Search

Lihong Yu

Examiner (ID: 17040, Phone: (571)270-5147 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2611, 2631
Total Applications
900
Issued Applications
703
Pending Applications
65
Abandoned Applications
152

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19965416 [patent_doc_number] => 12334940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Stable scalable digital frequency reference [patent_app_type] => utility [patent_app_number] => 17/776322 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776322
Stable scalable digital frequency reference Nov 12, 2020 Issued
Array ( [id] => 17366590 [patent_doc_number] => 11233627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => System and method for providing fast-settling quadrature detection and correction [patent_app_type] => utility [patent_app_number] => 17/070577 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5848 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070577
System and method for providing fast-settling quadrature detection and correction Oct 13, 2020 Issued
Array ( [id] => 19524629 [patent_doc_number] => 12126373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Method, modem and network for communication between devices of a vehicle [patent_app_type] => utility [patent_app_number] => 17/773055 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2986 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773055
Method, modem and network for communication between devices of a vehicle Oct 12, 2020 Issued
Array ( [id] => 18062661 [patent_doc_number] => 20220393748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => BEAMFORMING AND POSITIONING REFERENCE SIGNAL TRANSMISSIONS [patent_app_type] => utility [patent_app_number] => 17/761553 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17761553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761553
BEAMFORMING AND POSITIONING REFERENCE SIGNAL TRANSMISSIONS Oct 4, 2020 Abandoned
Array ( [id] => 17717291 [patent_doc_number] => 11381294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Rate matching of reference signal resources in multiple transmit receive point (TRP) scenarios [patent_app_type] => utility [patent_app_number] => 17/037159 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11880 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037159
Rate matching of reference signal resources in multiple transmit receive point (TRP) scenarios Sep 28, 2020 Issued
Array ( [id] => 16982588 [patent_doc_number] => 20210226825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Signal processing devices and signal processing methods [patent_app_type] => utility [patent_app_number] => 17/022015 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022015
Signal processing devices and signal processing methods Sep 14, 2020 Issued
Array ( [id] => 19488290 [patent_doc_number] => 12108028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Signal variation measurement [patent_app_type] => utility [patent_app_number] => 17/753679 [patent_app_country] => US [patent_app_date] => 2020-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7961 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753679
Signal variation measurement Sep 6, 2020 Issued
Array ( [id] => 17445422 [patent_doc_number] => 20220065927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SUB-SAMPLED BASED INSTRUMENT NOISE CORRECTION FOR JITTER MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/009480 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009480
Instrument noise correction for jitter measurements Aug 31, 2020 Issued
Array ( [id] => 16529578 [patent_doc_number] => 20200403659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => CHANNEL STATE INFORMATION FEEDBACK METHOD, TERMINAL DEVICE, AND NETWORK DEVICE [patent_app_type] => utility [patent_app_number] => 17/009383 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009383
CHANNEL STATE INFORMATION FEEDBACK METHOD, TERMINAL DEVICE, AND NETWORK DEVICE Aug 31, 2020 Abandoned
Array ( [id] => 18106140 [patent_doc_number] => 11546046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Enhancement for amplify-and-forward relay [patent_app_type] => utility [patent_app_number] => 17/006300 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 10346 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006300
Enhancement for amplify-and-forward relay Aug 27, 2020 Issued
Array ( [id] => 16488568 [patent_doc_number] => 20200382181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => PHASE-TRACKING REFERENCE SIGNAL (PTRS) OPERATIONS FOR FULL POWER UPLINK TRANSMISSIONS IN NEW RADIO (NR) SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/994477 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16994477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994477
PHASE-TRACKING REFERENCE SIGNAL (PTRS) OPERATIONS FOR FULL POWER UPLINK TRANSMISSIONS IN NEW RADIO (NR) SYSTEMS Aug 13, 2020 Abandoned
Array ( [id] => 16629867 [patent_doc_number] => 20210048520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => RADAR SYSTEM AND RELATED METHOD OF SCANNING REMOTE OBJECTS [patent_app_type] => utility [patent_app_number] => 16/992546 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992546
Radar system and related method of scanning remote objects Aug 12, 2020 Issued
Array ( [id] => 16586875 [patent_doc_number] => 20210021277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => DIFFERENTIAL SOURCE FOLLOWER WITH CURRENT STEERING DEVICES [patent_app_type] => utility [patent_app_number] => 16/985104 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985104 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985104
Differential source follower with current steering devices Aug 3, 2020 Issued
Array ( [id] => 17108265 [patent_doc_number] => 11128497 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-21 [patent_title] => Decision feedback equalizer with fractional tap unrolling [patent_app_type] => utility [patent_app_number] => 16/920115 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5472 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920115
Decision feedback equalizer with fractional tap unrolling Jul 1, 2020 Issued
Array ( [id] => 17320011 [patent_doc_number] => 20210409061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => FORWARD ERROR CORRECTION [patent_app_type] => utility [patent_app_number] => 16/916346 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16916346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/916346
FORWARD ERROR CORRECTION Jun 29, 2020 Abandoned
Array ( [id] => 17781087 [patent_doc_number] => 20220247437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => THz Impulse and Frequency Comb Generation Using Reverse Recovery of PIN Diode [patent_app_type] => utility [patent_app_number] => 17/596963 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596963
THz impulse and frequency comb generation using reverse recovery of PIN diode Jun 25, 2020 Issued
Array ( [id] => 16546976 [patent_doc_number] => 20200413391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => BEAM CONFIGURATIONS FOR MULTICAST AND BROADCAST COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 16/907633 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907633
Beam configurations for multicast and broadcast communications Jun 21, 2020 Issued
Array ( [id] => 17396528 [patent_doc_number] => 11245554 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-08 [patent_title] => Frequency detector for clock data recovery [patent_app_type] => utility [patent_app_number] => 16/903377 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7684 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16903377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/903377
Frequency detector for clock data recovery Jun 16, 2020 Issued
Array ( [id] => 17261616 [patent_doc_number] => 20210374601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => MACHINE LEARNING MODEL ERROR DETECTION [patent_app_type] => utility [patent_app_number] => 16/888356 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888356
Machine learning model error detection May 28, 2020 Issued
Array ( [id] => 16488513 [patent_doc_number] => 20200382126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => CLOCK DETECTION AND AUTOMATIC PLL OUTPUT BYPASS SWITCHING FOR AN AUDIO PROCESSOR [patent_app_type] => utility [patent_app_number] => 16/888627 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888627
Clock detection and automatic PLL output bypass switching for an audio processor May 28, 2020 Issued
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