Search

Lihong Yu

Examiner (ID: 13787, Phone: (571)270-5147 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2611, 2631
Total Applications
911
Issued Applications
713
Pending Applications
63
Abandoned Applications
153

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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
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] => 17254722 [patent_doc_number] => 11190230 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-30 [patent_title] => Wide bandwidth digital pre-distortion (DPD) in a remote unit(s) for a wireless communications system (WCS) [patent_app_type] => utility [patent_app_number] => 16/887814 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 24 [patent_no_of_words] => 13772 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16887814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/887814
Wide bandwidth digital pre-distortion (DPD) in a remote unit(s) for a wireless communications system (WCS) May 28, 2020 Issued
Array ( [id] => 17254725 [patent_doc_number] => 11190233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Systems and methods for detecting, monitoring, and mitigating the presence of a drone using frequency hopping [patent_app_type] => utility [patent_app_number] => 16/886482 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 9537 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16886482 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886482
Systems and methods for detecting, monitoring, and mitigating the presence of a drone using frequency hopping May 27, 2020 Issued
Array ( [id] => 17332914 [patent_doc_number] => 11223386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Data transmission, in particular on a serial link having a great length [patent_app_type] => utility [patent_app_number] => 16/878084 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2954 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [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] => 16878084 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878084
Data transmission, in particular on a serial link having a great length May 18, 2020 Issued
Array ( [id] => 18380607 [patent_doc_number] => 20230155697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => OVER-THE-AIR BEAMFORMING CALIBRATION [patent_app_type] => utility [patent_app_number] => 17/919590 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17919590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919590
Over-the-air beamforming calibration Apr 22, 2020 Issued
Array ( [id] => 18782825 [patent_doc_number] => 11824606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Communication devices and methods [patent_app_type] => utility [patent_app_number] => 17/603589 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 14302 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603589
Communication devices and methods Apr 19, 2020 Issued
Array ( [id] => 17382044 [patent_doc_number] => 11240082 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-01 [patent_title] => Methods and systems for modulating and de modulating data [patent_app_type] => utility [patent_app_number] => 16/845613 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 1755 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845613
Methods and systems for modulating and de modulating data Apr 9, 2020 Issued
Array ( [id] => 17240310 [patent_doc_number] => 11184206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => System and method for providing filter/mixer structure for OFDM signal separation [patent_app_type] => utility [patent_app_number] => 16/842019 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9552 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842019 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842019
System and method for providing filter/mixer structure for OFDM signal separation Apr 6, 2020 Issued
Array ( [id] => 17717290 [patent_doc_number] => 11381293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Method and apparatus to enable high rank CSI reporting in wireless communication systems [patent_app_type] => utility [patent_app_number] => 16/838906 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 20742 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16838906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/838906
Method and apparatus to enable high rank CSI reporting in wireless communication systems Apr 1, 2020 Issued
Array ( [id] => 16181222 [patent_doc_number] => 20200228191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => BEAM TRAINING OF A RADIO TRANSCEIVER DEVICE [patent_app_type] => utility [patent_app_number] => 16/833960 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833960
Beam training of a radio transceiver device Mar 29, 2020 Issued
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