Search

Lihong Yu

Examiner (ID: 12460, Phone: (571)270-5147 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2611, 2631
Total Applications
888
Issued Applications
697
Pending Applications
78
Abandoned Applications
151

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20360771 [patent_doc_number] => 12476780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Passive phase interpolator [patent_app_type] => utility [patent_app_number] => 18/141189 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4130 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141189
Passive phase interpolator Apr 27, 2023 Issued
Array ( [id] => 18616664 [patent_doc_number] => 20230283403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => METHOD FOR PREDICTIVE LINK PLANNING [patent_app_type] => utility [patent_app_number] => 18/140282 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140282
Method for predictive link planning Apr 26, 2023 Issued
Array ( [id] => 18586697 [patent_doc_number] => 20230268962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => RECEIVING METHOD AND RECEIVING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/138287 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 94169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18138287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138287
Receiving method and receiving apparatus Apr 23, 2023 Issued
Array ( [id] => 19355150 [patent_doc_number] => 12055585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Sub-sampled based instrument noise correction for jitter measurements [patent_app_type] => utility [patent_app_number] => 18/137962 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5559 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137962
Sub-sampled based instrument noise correction for jitter measurements Apr 20, 2023 Issued
Array ( [id] => 19598256 [patent_doc_number] => 12156126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Toeplitz structured subspace for multiple-channel blind identification methods [patent_app_type] => utility [patent_app_number] => 18/299460 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6875 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299460
Toeplitz structured subspace for multiple-channel blind identification methods Apr 11, 2023 Issued
Array ( [id] => 18534107 [patent_doc_number] => 20230239184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => TRANSMITTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/130043 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18130043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130043
Transmitting apparatus Apr 2, 2023 Issued
Array ( [id] => 18515324 [patent_doc_number] => 20230231609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => PREPARING CSI USING A SET OF ZERO AMPLITUDE PARAMETERS [patent_app_type] => utility [patent_app_number] => 18/186052 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186052
Preparing CSI using a set of zero amplitude parameters Mar 16, 2023 Issued
Array ( [id] => 20346706 [patent_doc_number] => 12470443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Predictive baseline wander correction [patent_app_type] => utility [patent_app_number] => 18/120303 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7808 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120303
Predictive baseline wander correction Mar 9, 2023 Issued
Array ( [id] => 19329355 [patent_doc_number] => 12047049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Filter that minimizes in-band noise and maximizes detection sensitivity of exponentially-modulated signals [patent_app_type] => utility [patent_app_number] => 18/116047 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 43 [patent_no_of_words] => 10516 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116047
Filter that minimizes in-band noise and maximizes detection sensitivity of exponentially-modulated signals Feb 28, 2023 Issued
Array ( [id] => 19994564 [patent_doc_number] => 20250132786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => ELECTRONIC DEVICE AND METHOD FOR WIRELESS COMMUNICATION, AND COMPUTER READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/835382 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18835382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835382
ELECTRONIC DEVICE AND METHOD FOR WIRELESS COMMUNICATION, AND COMPUTER READABLE STORAGE MEDIUM Feb 16, 2023 Pending
Array ( [id] => 20029650 [patent_doc_number] => 20250167872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Method for Receiving Two Digital Signals in a Dual-Polarization Digital Communication System [patent_app_type] => utility [patent_app_number] => 18/841004 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18841004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/841004
Method for Receiving Two Digital Signals in a Dual-Polarization Digital Communication System Feb 13, 2023 Pending
Array ( [id] => 20029650 [patent_doc_number] => 20250167872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Method for Receiving Two Digital Signals in a Dual-Polarization Digital Communication System [patent_app_type] => utility [patent_app_number] => 18/841004 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18841004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/841004
Method for Receiving Two Digital Signals in a Dual-Polarization Digital Communication System Feb 13, 2023 Pending
Array ( [id] => 20012088 [patent_doc_number] => 20250150310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => GROUP SPARSITY AND IMPLICIT REGULARIZATION FOR MIMO CHANNEL ESTIMATION [patent_app_type] => utility [patent_app_number] => 18/835877 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18835877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835877
GROUP SPARSITY AND IMPLICIT REGULARIZATION FOR MIMO CHANNEL ESTIMATION Feb 2, 2023 Pending
Array ( [id] => 19680099 [patent_doc_number] => 12191976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Beam information indication method and apparatus [patent_app_type] => utility [patent_app_number] => 18/158298 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 21724 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158298
Beam information indication method and apparatus Jan 22, 2023 Issued
Array ( [id] => 18440881 [patent_doc_number] => 20230188177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => ELECTRONIC DEVICE SUPPORTING WIRELESS COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/100107 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100107
Electronic device supporting wireless communication Jan 22, 2023 Issued
Array ( [id] => 18380603 [patent_doc_number] => 20230155693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => ADAPTATION OF TRANSMIT AND RECEIVE ANTENNAS [patent_app_type] => utility [patent_app_number] => 18/098661 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098661
Adaptation of transmit and receive antennas Jan 17, 2023 Issued
Array ( [id] => 18515266 [patent_doc_number] => 20230231548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => DIGITAL ISOLATOR AND DIGITAL SIGNAL TRANSMISSION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/097563 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097563
DIGITAL ISOLATOR AND DIGITAL SIGNAL TRANSMISSION METHOD THEREOF Jan 16, 2023 Abandoned
Array ( [id] => 18395583 [patent_doc_number] => 20230163804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [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] => 18/152003 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152003
Systems and methods for detecting, monitoring, and mitigating the presence of a drone using frequency hopping Jan 8, 2023 Issued
Array ( [id] => 18321591 [patent_doc_number] => 20230119719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => ELECTRONIC DEVICE COMPRISING PLURALITY OF ANTENNAS [patent_app_type] => utility [patent_app_number] => 18/086094 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086094
Electronic device comprising plurality of antennas Dec 20, 2022 Issued
Array ( [id] => 18312661 [patent_doc_number] => 20230116561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => MULTI-BAND MASSIVE MIMO ANTENNA ARRAY [patent_app_type] => utility [patent_app_number] => 18/065542 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18065542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065542
MULTI-BAND MASSIVE MIMO ANTENNA ARRAY Dec 12, 2022 Abandoned
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