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1996-05-01_EP0709965A_发明公开_EP0709965A1 Oscillator with increased reliability startup_+++A_B_K_L_h+++.docx
2026-03-10 15:56
1997-11-11_US5687169A_发明授权_US5687169A Full duplex ultrawide-band communication system and method_+++T_U_V_W_X_a_k_m_n+++.docx
2026-03-10 15:56
1998-03-17_None_发明专利_JPH1075119A Oscillator_+++A_B_C_F_H_K_L_M_N_d_g_i_p_q+++.docx
2026-03-10 15:56
1998-06-09_US5764696A_发明授权_US5764696A Chiral and dual polarization techniques for an ultra-wide band communication system_+++A_T_k_x+++.docx
2026-03-10 15:56
1998-09-22_US5812081A_发明授权_US5812081A Time domain radio transmission system_+++A_B_E_F_G_H_K_L_M_N_O_t_u_v_w_x+++.docx
2026-03-10 15:56
1998-11-03_US5832035A_发明授权_US5832035A Fast locking mechanism for channelized ultrawide-band communications_+++A_T_U_V_W_X_e_k+++.docx
2026-03-10 15:56
1998-11-10_US5834982A_发明授权_US5834982A Quick starting oscillator circuit having low power consumption_+++A_B_F_K_L_M_P_c_g_h_n+++.docx
2026-03-10 15:56
1998-11-13_None_发明专利_JPH10303641A Oscillator and radio equipment_+++A_B_C_F_G_H_K_L_M_N_i+++.docx
2026-03-10 15:56
1999-09-14_US5952956A_发明授权_US5952956A Time domain radio transmission system_+++a_k_m_n_t_u_v_w_x+++.docx
2026-03-10 15:56
1999-09-28_US5960031A_发明授权_US5960031A Ultrawide-band communication system and method_+++A_T_U_V_W_X_b+++.docx
2026-03-10 15:56
1999-10-05_US5963581A_发明授权_US5963581A Ultrawide-band communication system and method_+++A_T_U_V_W_X_b_e_h_k_l_m_n+++.docx
2026-03-10 15:56
1999-10-19_US5969663A_发明授权_US5969663A Time domain radio transmission system_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
1999-11-30_US5995534A_发明授权_US5995534A Ultrawide-band communication system and method_+++A_T_U_V_W_X_b_e_k_l_m_n_s+++.docx
2026-03-10 15:56
2000-02-29_US6031862A_发明授权_US6031862A Ultrawide-band communication system and method_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2000-07-04_US6084483A_发明授权_US6084483A Internal oscillator circuit including a ring oscillator controlled by a voltage regulator circuit_+++A_b_e+++.docx
2026-03-10 15:56
2000-08-29_US6111536A_发明授权_US6111536A System and method for distance measurement by inphase and quadrature signals in a radio system_+++A_E+++.docx
2026-03-10 15:56
2000-10-17_US6133876A_发明授权_US6133876A System and method for position determination by impulse radio_+++A_T_U_V_W_X_b_e_k_l_m_n_s+++.docx
2026-03-10 15:56
2001-04-17_US6218979B_发明授权_US06218979B1 Wide area time domain radar array_+++a_k_l_m_n_x+++.docx
2026-03-10 15:56
2001-09-25_US6295019B_发明授权_US06295019B1 System and method for distance measurement by inphase and quadrature signals in a radio system_+++A_E_b_k+++.docx
2026-03-10 15:56
2001-10-02_US6297773B_发明授权_US06297773B1 System and method for position determination by impulse radio_+++A_T_U_V_W_e_k_m_n_x+++.docx
2026-03-10 15:56
2001-10-09_US6300903B_发明授权_US06300903B1 System and method for person or object position location utilizing impulse radio_+++A_b_e_t_u_v_w+++.docx
2026-03-10 15:56
2001-10-16_US6304623B_发明授权_US06304623B1 Precision timing generator system and method_+++A_b_e_k_m_n_s_t_u_v_w_x+++.docx
2026-03-10 15:56
2002-02-26_US6351652B_发明授权_US06351652B1 Mobile communications system and method utilizing impulse radio_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2002-03-12_US6354946B_发明授权_US06354946B1 Impulse radio interactive wireless gaming system and method_+++A_T_U_V_W+++.docx
2026-03-10 15:56
2002-06-04_US6400307B_发明授权_US06400307B2 System and method for intrusion detection using a time domain radar array_+++A_T_U_V_W_X_b_k_m_n+++.docx
2026-03-10 15:56
2002-08-06_US6430208B_发明授权_US06430208B1 Ultrawide-band communication system and method_+++A_E_T_U_V_W_b_k_m_n_s_x+++.docx
2026-03-10 15:56
2002-10-08_US6462701B_发明授权_US06462701B1 System and method for controlling air bag deployment systems_+++A+++.docx
2026-03-10 15:56
2002-10-15_US6466125B_发明授权_US06466125B1 System and method using impulse radio technology to track and monitor people needing health care_+++A_b_e_k_l_m_n_t_u_v_w_x+++.docx
2026-03-10 15:56
2002-10-22_US6469628B_发明授权_US06469628B1 System and method for using impulse radio technology in the farming field_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2002-11-19_US6483461B_发明授权_US06483461B1 Apparatus and method for locating objects in a three-dimensional space_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2002-12-03_US6489893B_发明授权_US06489893B1 System and method for tracking and monitoring prisoners using impulse radio technology_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2002-12-10_US6492904B_发明授权_US06492904B2 Method and system for coordinating timing among ultrawideband transmissions_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2002-12-10_US6492906B_发明授权_US06492906B1 System and method using impulse radio technology to track and monitor people under house arrest_+++A_T_U_V_W_k_m_n+++.docx
2026-03-10 15:56
2002-12-31_US6501393B_发明授权_US06501393B1 System and method for using impulse radio technology to track and monitor vehicles_+++A_X_b_e_k_m_n_s_t_u_v_w+++.docx
2026-03-10 15:56
2003-01-28_US6512455B_发明授权_US06512455B2 System and method for monitoring assets, objects, people and animals utilizing impulse radio_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2003-02-25_US6526111B_发明授权_US06526111B1 Method and apparatus for phase locked loop having reduced jitter and_or frequency biasing_+++A_B_H_c_f+++.docx
2026-03-10 15:56
2003-03-04_US6529568B_发明授权_US06529568B1 Method and system for canceling interference in an impulse radio_+++A_T_U_V_W_X_e+++.docx
2026-03-10 15:56
2003-03-25_US6539213B_发明授权_US06539213B1 System and method for impulse radio power control_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2003-04-15_US6549567B_发明授权_US06549567B1 Full duplex ultrawide-band communication system and method_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2003-04-29_US6556621B_发明授权_US06556621B1 System for fast lock and acquisition of ultra-wideband signals_+++A_E_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2003-05-27_US6571089B_发明授权_US06571089B1 Method and apparatus for moderating interference while effecting impulse radio wireless control of equipment_+++A_T_U_V_W+++.docx
2026-03-10 15:56
2003-06-03_US6573857B_发明授权_US06573857B2 System and method for intrusion detection using a time domain radar array_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2003-06-10_US6577691B_发明授权_US06577691B2 Precision timing generator apparatus and associated methods_+++A_M_N_S_T_U_V_W_b_e_k_x+++.docx
2026-03-10 15:56
2003-07-01_US6585597B_发明授权_US06585597B2 Impulse radio interactive wireless gaming system, gaming unit, game server and method_+++A_T_U_V_W_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2003-07-15_US6593886B_发明授权_US06593886B2 Planar loop antenna_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2003-08-26_US6611234B_发明授权_US06611234B2 System and method for position determination by impulse radio using round trip time-of-flight_+++A_e_t_u_v_w_x+++.docx
2026-03-10 15:56
2003-09-02_US6614384B_发明授权_US06614384B2 System and method for detecting an intruder using impulse radio technology_+++A_t_u_v_w+++.docx
2026-03-10 15:56
2003-10-21_US6636566B_发明授权_US06636566B1 Method and apparatus for specifying pulse characteristics using a code that satisfies predefined criteria_+++A_T_U_V_W_X_e_k_m_n+++.docx
2026-03-10 15:56
2003-10-21_US6636567B_发明授权_US06636567B1 Method of specifying non-allowable pulse characteristics_+++A_T_U_V_W_X_e_k_l_m_n_o+++.docx
2026-03-10 15:56
2003-10-21_US6636573B_发明授权_US06636573B2 Precision timing generator system and method_+++A_E_a_b_k_m_n_o_t_u_v_w+++.docx
2026-03-10 15:56
2003-11-04_US6642903B_发明授权_US06642903B2 Apparatus for establishing signal coupling between a signal line and an antenna structure_+++T_U_V_W_a_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2003-12-23_US6667724B_发明授权_US06667724B2 Impulse radar antenna array and method_+++A_X_k_m_n+++.docx
2026-03-10 15:56
2004-01-06_US6674396B_发明授权_US06674396B2 System and method for distance measurement by inphase and quadrature signals in a radio system_+++T_U_V_W_a_b_e_g_h_k_l_m_n+++.docx
2026-03-10 15:56
2004-03-23_US6710736B_发明授权_US06710736B2 System and method for intrusion detection using a time domain radar array_+++A_X_b_e_k_m_s_t_u_v_w+++.docx
2026-03-10 15:56
2004-03-25_US2004056725A_发明申请_US20040056725A1 Oscillation circuit and a communication semiconductor integrated circuit_+++A_B_E_H_K_L_M_N_O_c_f_p+++.docx
2026-03-10 15:56
2004-04-06_US6717992B_发明授权_US06717992B2 Method and apparatus for receiving a plurality of time spaced signals_+++A_T_U_V_W_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2004-06-08_US6748040B_发明授权_US06748040B1 Apparatus and method for effecting synchrony in a wireless communication system_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2004-06-15_US6750757B_发明授权_US06750757B1 Apparatus and method for managing luggage handling_+++A+++.docx
2026-03-10 15:56
2004-07-06_US6759948B_发明授权_US06759948B2 Railroad collision avoidance system and method for preventing train accidents_+++A_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2004-07-06_US6760387B_发明授权_US06760387B2 Impulse radio receiver and method for finding angular offset of an impulse radio transmitter_+++A_E_T_U_V_W_X_k_l_m_n_o+++.docx
2026-03-10 15:56
2004-07-13_US6762712B_发明授权_US06762712B2 First-arriving-pulse detection apparatus and associated methods_+++A_T_U_V_W_X_e_k_m_n_s+++.docx
2026-03-10 15:56
2004-07-13_US6763057B_发明授权_US06763057B1 Vector modulation system and method for wideband impulse radio communications_+++A_T_U_V_W_X_b_e_k_m_n_s+++.docx
2026-03-10 15:56
2004-07-13_US6763282B_发明授权_US06763282B2 Method and system for controlling a robot_+++A_E_T_x+++.docx
2026-03-10 15:56
2004-08-10_US6774846B_发明授权_US06774846B2 System and method for position determination by impulse radio_+++A_t_u_v_w+++.docx
2026-03-10 15:56
2004-08-10_US6774859B_发明授权_US06774859B2 Ultra wideband antenna having frequency selectivity_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2004-08-17_US6778603B_发明授权_US06778603B1 Method and apparatus for generating a pulse train with specifiable spectral response characteristics_+++a_e_s_t_u_v_w_x+++.docx
2026-03-10 15:56
2004-09-07_US6788730B_发明授权_US06788730B1 Method and apparatus for applying codes having pre-defined properties_+++A_B_H_T_U_V_W_X_e+++.docx
2026-03-10 15:56
2004-11-23_US6822604B_发明授权_US06822604B2 System and method for detecting an intruder using impulse radio technology_+++A_T_U_V_W_X_k_l+++.docx
2026-03-10 15:56
2004-11-23_US6823022B_发明授权_US06823022B1 Method for mitigating effects of interference in impulse radio communication_+++A_T_U_V_W_b_k_m_n_x+++.docx
2026-03-10 15:56
2005-01-18_US6845253B_发明授权_US06845253B1 Electromagnetic antenna apparatus_+++A_t_x+++.docx
2026-03-10 15:56
2005-01-25_US6847675B_发明授权_US06847675B2 Ultrawide-band communication system and method_+++A_T_U_V_W_X_b_e_k_l+++.docx
2026-03-10 15:56
2005-04-07_US2005073371A_发明申请_US20050073371A1 Voltage controlled oscillator having improved phase noise_+++A_B_E_H_K_L_M_N_O_S_c_f_g_j_p_q_t+++.docx
2026-03-10 15:56
2005-05-31_US6900732B_发明授权_US06900732B2 System and method for monitoring assets, objects, people and animals utilizing impulse radio_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2005-06-14_US6906596B_发明授权_US06906596B2 Oscillation circuit and a communication semiconductor integrated circuit_+++A_B_H_K_M_N_O_e_l_p_s_t_u_v_w+++.docx
2026-03-10 15:56
2005-06-28_US6912240B_发明授权_US06912240B2 Method and apparatus for generating a large number of codes having desirable correlation properties_+++A_b_e_k_l_m_n_t_u_v_w_x+++.docx
2026-03-10 15:56
2005-07-05_US6914949B_发明授权_US06914949B2 Method and system for reducing potential interference in an impulse radio_+++A_T_U_V_W_X_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-07-12_US6917284B_发明授权_US06917284B2 Railroad collision avoidance system and method for preventing train accidents_+++A_T_U_V_W_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-07-21_US2005156673A_发明申请_US20050156673A1 Circuit and method for phase locked loop charge pump biasing_+++A_K_M_N_e_l+++.docx
2026-03-10 15:56
2005-07-26_US6922166B_发明授权_US06922166B2 System and method for distance measurement by inphase and quadrature signals in a radio system_+++A_E_k_l_m_n_t_u_v_w+++.docx
2026-03-10 15:56
2005-07-26_US6922177B_发明授权_US06922177B2 Impulse radar antenna array and method_+++A_T_U_V_W_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-08-02_US6925109B_发明授权_US06925109B2 Method and system for fast acquisition of ultra-wideband signals_+++E_T_U_V_W_X_a_k_l_m_n_o+++.docx
2026-03-10 15:56
2005-08-23_US6933882B_发明授权_US06933882B2 Time domain radio transmission system_+++A_T_U_V_W_b_e_k_m_n_x+++.docx
2026-03-10 15:56
2005-08-25_US2005184774A_发明申请_US20050184774A1 Charge pump_+++A_B_H_k_l_m_n+++.docx
2026-03-10 15:56
2005-08-30_US6937639B_发明授权_US06937639B2 System and method for positioning pulses in time using a code that provides spectral shaping_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2005-08-30_US6937663B_发明授权_US06937663B2 Baseband signal converter for a wideband impulse radio receiver_+++A_B_X+++.docx
2026-03-10 15:56
2005-08-30_US6937667B_发明授权_US06937667B1 Apparatus, system and method for flip modulation in an impulse radio communications system_+++A_T_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-09-27_US6950485B_发明授权_US06950485B2 Precision timing generator apparatus and associated methods_+++A_B_E_H_K_M_O_T_U_V_W_n_s_x+++.docx
2026-03-10 15:56
2005-10-11_US6954480B_发明授权_US06954480B2 Method and apparatus for improving received signal quality in an impulse radio system_+++A_E_T_U_V_W_x+++.docx
2026-03-10 15:56
2005-10-25_US6959032B_发明授权_US06959032B1 Method and apparatus for positioning pulses in time_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2005-12-27_US6980613B_发明授权_US06980613B2 Ultra-wideband correlating receiver_+++A_E_T_U_V_W_X_k_l_m_n+++.docx
2026-03-10 15:56
2005-12-29_US2005285686A_发明申请_US20050285686A1 CIRCUIT FOR DRIVING A VOLTAGE CONTROLLED OSCILLATOR FOR FREQUENCY MODULATION_+++A_K_L_M_N+++.docx
2026-03-10 15:56
2006-01-24_US6989718B_发明授权_US06989718B2 Circuit and method for phase locked loop charge pump biasing_+++A_K_M_N_l+++.docx
2026-03-10 15:56
2006-01-24_US6989751B_发明授权_US06989751B2 System and method for monitoring assets, objects, people and animals utilizing impulse radio_+++A_T_U_V_W_X_e_k_m_n+++.docx
2026-03-10 15:56
2006-01-26_US2006017518A_发明申请_US20060017518A1 METHOD AND APPARATUS FOR REDUCING THE START TIME OF A VCXO_+++A_C_E_F_H_I_K_L_M_N_P_b_g_q_r_s_t_u_v_w+++.docx
2026-03-10 15:56
2006-03-16_US2006055481A_发明申请_US20060055481A1 Voltage controlled oscillator and semiconductor integrated circuit for communication_+++A_B_E_F_H_K_L_M_N_O_g_s+++.docx
2026-03-10 15:56
2006-03-21_US7015793B_发明授权_US07015793B2 Apparatus and method for managing luggage handling_+++A_t+++.docx
2026-03-10 15:56
2006-03-28_US7020224B_发明授权_US07020224B2 Ultra-wideband correlating receiver_+++A+++.docx
2026-03-10 15:56
2006-04-11_US7027425B_发明授权_US07027425B1 Impulse radio virtual wireless local area network system and method_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2006-04-11_US7027493B_发明授权_US07027493B2 System and method for medium wide band communications by impluse radio_+++A_b_e_k_m_n_o+++.docx
2026-03-10 15:56
2006-05-02_US7038552B_发明授权_US07038552B2 Voltage controlled oscillator having improved phase noise_+++A_B_E_H_K_L_M_N_O_s+++.docx
2026-03-10 15:56
2006-05-16_US7046618B_发明授权_US07046618B2 Bridged ultra-wideband communication method and apparatus_+++A_T_U_V_W_X_k_l+++.docx
2026-03-10 15:56
2006-06-27_US7069111B_发明授权_US07069111B2 Method and system for controlling a robot_+++A_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2006-07-11_US7075476B_发明授权_US07075476B2 Ultra-wideband smart sensor interface network and method_+++A_E_T_U_V_W_X_k_l_m_n+++.docx
2026-03-10 15:56
2006-10-31_US7129886B_发明授权_US07129886B2 System and method for detecting an intruder using impulse radio technology_+++T_U_V_W_X_a_k_l_m_n+++.docx
2026-03-10 15:56
2006-12-12_US7148791B_发明授权_US07148791B2 Wireless danger proximity warning system and method_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2006-12-13_CN1879290A_发明公开_CN1879290A 具有改进的相位噪声的压控振荡器_+++A_B_E_G_H_K_L_M_N_O_P_S+++.docx
2026-03-10 15:56
2006-12-19_US7151490B_发明授权_US07151490B2 System and method for estimating separation distance between impulse radios using impulse signal amplitude_+++X_a_e_k_m_n_t_u_v_w+++.docx
2026-03-10 15:56
2007-01-23_US7167525B_发明授权_US07167525B2 Ultra-wideband communication through twisted-pair wire media_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2007-04-17_US7206334B_发明授权_US07206334B2 Ultra-wideband high data-rate communication apparatus and associated methods_+++A_E_T_U_V_W_X_k_l_m_n_s+++.docx
2026-03-10 15:56
2007-07-03_US7239277B_发明授权_US07239277B2 Method and system for extensible position location_+++A_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2007-08-14_US7256727B_发明授权_US07256727B2 System and method for radiating RF waveforms using discontinues associated with a utility transmission line_+++A+++.docx
2026-03-10 15:56
2007-08-21_US7259638B_发明授权_US07259638B2 Voltage controlled oscillator and semiconductor integrated circuit for communication_+++A_B_E_H_K_L_M_N_O_g+++.docx
2026-03-10 15:56
2007-10-23_US7285995B_发明授权_US07285995B2 Charge pump_+++A_H_b_e+++.docx
2026-03-10 15:56
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2004-06-15_US6750757B_发明授权_US06750757B1 Apparatus and method for managing luggage handling_+++A+++.docx

对比文件名称:2004-06-15_US6750757B_发明授权_US06750757B1 Apparatus and method for managing luggage handling

目标专利名称:197振荡器和开始振荡的方法CN105577120B

本次调用的模型名称:DeepSeek-R1

特征比对表格:

技术特征描述以及公开性判断结果对比文件原文引用公开性论述
技术特征A:《直接公开》“The time base 604 typically comprises a voltage controlled oscillator (VCO), or the like, having a high timing accuracy and low jitter, on the order of picoseconds (ps).” (Detailed Description of the Embodiments, Impulse Radio Basics, Exemplary Transceiver Implementation Transmitter)对比文件在描述发射机部分时,明确指出其时间基(time base)通常包括一个压控振荡器(VCO),用于产生高精度、低抖动的周期性定时信号。VCO是一种用于产生振荡信号的电路,这直接公开了目标专利中“第一电路,用以产生振荡信号”这一特征。
技术特征B:《未公开》无对比文件虽然提到了VCO,但未描述向该VCO提供电流的任何具体电路结构,特别是未提及一个专门用于“向第一电路提供第一电流”的“第二电路”。对比文件仅将VCO作为时间基的一个部件来描述,未深入其偏置或供电细节。
技术特征C:《未公开》无对比文件完全没有提及在振荡信号的初始期间提供额外的“第二电流”以加速其达到稳态的概念。目标专利的该特征旨在解决低占空比脉冲调制应用中快速启动的问题,而对比文件中VCO的作用是提供持续的定时基准,并未涉及启动加速技术。
技术特征D:《未公开》无对比文件未提及任何“稳态检测器”,也未涉及检测振荡信号频率稳定性(如变化不超过1%)并据此控制其他电路的功能。
技术特征E:《未公开》无对比文件未提及任何“频率校准单元”或调谐振荡电路以使其在特定频率范围内循环的功能。其VCO的中心频率是通过校准设置的电压控制来调整的(“The voltage control to adjust the VCO center frequency is set at calibration”),但这是一种初始的、静态的设置,而非动态的、用于确保振荡信号在运行中处于特定频率范围内的校准单元。
技术特征F:《未公开》无对比文件未将提供给VCO的电流区分为“静态偏置电流”和“增强偏置电流”。该特征是对目标专利中特定电流类型的定义,在对比文件中无对应描述。
技术特征G:《未公开》无对比文件未公开任何“静态直流偏置电路”,也未描述其响应外部使能信号来控制由“第一可控电流源”施加电流的机制。该特征是目标专利中实现静态偏置的具体电路架构,在对比文件中未提及。
技术特征H:《未公开》无对比文件未描述任何“第一可控电流源”及其与产生振荡信号的电路(VCO)的连接关系。
技术特征I:《未公开》无对比文件未公开任何“增强偏置电路”、“可控放大器”和“第二可控电流源”的组合,也未描述其响应使能信号产生并施加“增强偏置电流”的机制。该特征是目标专利中实现启动加速功能的核心电路,在对比文件中完全不存在。
技术特征J:《未公开》无对比文件未公开“频率校准单元”在确定频率在范围内后,向第二电路发送禁用信号而不向第三电路发送禁用信号的控制逻辑。该特征涉及目标专利中复杂的交互控制,在对比文件中无对应内容。
技术特征K:《未公开》无对比文件仅提及VCO,未对其内部电路构成进行任何描述,未提及“谐振电路”。
技术特征L:《未公开》无对比文件未提及“负电阻产生器”,更未描述其与谐振电路的耦合关系。
技术特征M:《未公开》无对比文件未提及谐振电路包含“电感器件”。
技术特征N:《未公开》无对比文件未提及与电感器件并联的“电容器件”。
技术特征O:《未公开》无对比文件未提及“可编程开关电容器组”。
技术特征P:《未公开》无对比文件未涉及“规定的稳态状况”这一概念,也未提及该状况是基于“振荡信号的振幅稳定性”。
技术特征Q:《未公开》无对比文件未提及振荡信号“振幅变化不超过15%”的稳定性要求。
技术特征R:《未公开》无对比文件未提及“频率范围等于规定的中心频率的1%”这一具体技术要求。
技术特征S:《未公开》无对比文件未提及频率校准单元在“通电时”、“检测到环境温度变化时”或“接收到新的频率字时”进行调谐的多种触发条件。
技术特征T:《未公开》无对比文件描述了一个使用脉冲无线电(超宽带技术)的行李管理系统,其中包含带有发射机和接收机的通信标签。然而,目标专利的特征是“收发机响应于所述振荡信号而建立...超宽带通信信道”,强调收发机直接由该专利所保护的、具有快速启动特性的振荡信号驱动来建立信道。对比文件中的通信功能(标签与基站通信)是其系统的基本目的,但并未揭示其依赖于一个如目标专利所述的、具有特定加速启动和稳态检测机制的振荡器装置。通信功能的公开并不意味着公开了驱动该通信功能的振荡器的具体创新结构。
技术特征U:《未公开》无同技术特征T。
技术特征V:《未公开》无同技术特征T。
技术特征W:《未公开》无同技术特征T。
技术特征X:《未公开》无对比文件虽然涉及超宽带(UWB)脉冲无线电,并提到其宽带宽特性,但并未在权利要求或说明书的明确教导中,将“每一条超宽带通信信道”定义为具有“在20%或更大数量级上的相对带宽”和/或“在500MHz或更大数量级上的带宽”。其带宽描述更多是技术背景介绍或信号特性说明,而非对通信信道本身的明确定义。

<<<A>>>

权利要求与技术特征

A 所述装置包括: 第一电路,用以产生振荡信号
B 第二电路,用以向所述第一电路提供第一电流
C 第三电路,用以仅在所述振荡信号的初始期间向所述第一电路提供第二电流,其中,所述第一电流和所述第二电流适于减少所述振荡信号达到规定的稳态状况的时间长度,所述规定的稳态状况包括所述振荡信号的频率稳定性
D 稳态检测器,所述稳态检测器适于响应于检测到所述振荡信号的频率变化不超过1%而禁止所述第三电路向所述第一电路提供所述第二电流
E 及频率校准单元,所述频率校准单元适于调谐所述第一电路,以使得所述振荡信号在频率范围之内循环,
F 其中,所述第一电流是静态偏置电流,所述第二电流是增强偏置电流,
G 其中,在所述第二电路中,静态直流偏置电路用以响应于接收到来自外部设备的使能信号,控制由第一可控电流源施加于所述第一电路的所述静态偏置电流,
H 其中,所述第一可控电流源连接到用以产生所述振荡信号的所述第一电路,
I 其中,在所述第三电路中,增强偏置电路用以响应于接收到所述使能信号而被使能,以产生所述增强偏置电流,所述增强偏置电流经由可控放大器和第二可控电流源施加于所述第一电路
J ,并且其中,响应于确定所述振荡信号的频率在所述频率范围之内,所述频率校准单元向所述第二电路发送禁用信号来停止产生所述第一电流而不向所述第三电路发送所述禁用信号。
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