Search

Patrick C. Chen

Examiner (ID: 16543, Phone: (571)270-7207 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2816, 2842
Total Applications
665
Issued Applications
516
Pending Applications
83
Abandoned Applications
98

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18616578 [patent_doc_number] => 20230283317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Self Mixing Frequency Doubler Tripler Circuits for Wireless Communication [patent_app_type] => utility [patent_app_number] => 17/683879 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17683879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683879
Self mixing frequency doubler tripler circuits for wireless communication Feb 28, 2022 Issued
Array ( [id] => 19323189 [patent_doc_number] => 20240244737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => PARTICLE BEAM ACCELERATOR AND PARTICLE THERAPY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/288832 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288832
PARTICLE BEAM ACCELERATOR AND PARTICLE THERAPY SYSTEM Jan 24, 2022 Pending
Array ( [id] => 19323189 [patent_doc_number] => 20240244737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => PARTICLE BEAM ACCELERATOR AND PARTICLE THERAPY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/288832 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288832
PARTICLE BEAM ACCELERATOR AND PARTICLE THERAPY SYSTEM Jan 24, 2022 Pending
Array ( [id] => 20161843 [patent_doc_number] => 12388485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Antenna device and related communication method [patent_app_type] => utility [patent_app_number] => 17/646895 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646895
Antenna device and related communication method Jan 3, 2022 Issued
Array ( [id] => 18891701 [patent_doc_number] => 11870483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Smart antenna switching method, electronic device and computer readable storage medium [patent_app_type] => utility [patent_app_number] => 17/565403 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2858 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565403
Smart antenna switching method, electronic device and computer readable storage medium Dec 28, 2021 Issued
Array ( [id] => 18782776 [patent_doc_number] => 11824554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Analog-to-digital converter [patent_app_type] => utility [patent_app_number] => 17/560329 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 9519 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560329
Analog-to-digital converter Dec 22, 2021 Issued
Array ( [id] => 18457286 [patent_doc_number] => 20230198568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ANTENNA SWITCHING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/559843 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559843
ANTENNA SWITCHING SYSTEM Dec 21, 2021 Pending
Array ( [id] => 18121240 [patent_doc_number] => 11552643 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => Semiconductor integrated circuit and receiver device [patent_app_type] => utility [patent_app_number] => 17/644127 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 9568 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644127
Semiconductor integrated circuit and receiver device Dec 13, 2021 Issued
Array ( [id] => 17796126 [patent_doc_number] => 20220255218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => DEVICES AND METHODS RELATED TO SWITCH LINEARIZATION BY COMPENSATION OF A FIELD-EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 17/543695 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17543695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543695
Devices and methods related to switch linearization by compensation of a field-effect transistor Dec 5, 2021 Issued
Array ( [id] => 17478300 [patent_doc_number] => 20220085804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => ADVANCED GATE DRIVERS FOR SILICON CARBIDE BIPOLAR JUNCTION TRANSISTORS [patent_app_type] => utility [patent_app_number] => 17/536058 [patent_app_country] => US [patent_app_date] => 2021-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536058
ADVANCED GATE DRIVERS FOR SILICON CARBIDE BIPOLAR JUNCTION TRANSISTORS Nov 27, 2021 Abandoned
Array ( [id] => 18646066 [patent_doc_number] => 11770151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Signal receiver and signal transceiver [patent_app_type] => utility [patent_app_number] => 17/531810 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3500 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17531810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/531810
Signal receiver and signal transceiver Nov 21, 2021 Issued
Array ( [id] => 18884793 [patent_doc_number] => 20240008162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => DRIVE CIRCUIT FOR A DIELECTRIC BARRIER DISCHARGE DEVICE AND METHOD OF CONTROLLING THE DISCHARGE IN A DIELECTRIC BARRIER DISCHARGE [patent_app_type] => utility [patent_app_number] => 18/252764 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19426 [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] => 18252764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252764
DRIVE CIRCUIT FOR A DIELECTRIC BARRIER DISCHARGE DEVICE AND METHOD OF CONTROLLING THE DISCHARGE IN A DIELECTRIC BARRIER DISCHARGE Nov 18, 2021 Pending
Array ( [id] => 18884793 [patent_doc_number] => 20240008162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => DRIVE CIRCUIT FOR A DIELECTRIC BARRIER DISCHARGE DEVICE AND METHOD OF CONTROLLING THE DISCHARGE IN A DIELECTRIC BARRIER DISCHARGE [patent_app_type] => utility [patent_app_number] => 18/252764 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19426 [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] => 18252764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252764
DRIVE CIRCUIT FOR A DIELECTRIC BARRIER DISCHARGE DEVICE AND METHOD OF CONTROLLING THE DISCHARGE IN A DIELECTRIC BARRIER DISCHARGE Nov 18, 2021 Pending
Array ( [id] => 18380483 [patent_doc_number] => 20230155573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => TECHNOLOGIES FOR IMPEDANCE MATCHING NETWORKS FOR QUBITS [patent_app_type] => utility [patent_app_number] => 17/528453 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17528453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528453
TECHNOLOGIES FOR IMPEDANCE MATCHING NETWORKS FOR QUBITS Nov 16, 2021 Pending
Array ( [id] => 17879161 [patent_doc_number] => 11451196 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-20 [patent_title] => Dynamic comparator and circuit system using the same [patent_app_type] => utility [patent_app_number] => 17/522315 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4101 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522315
Dynamic comparator and circuit system using the same Nov 8, 2021 Issued
Array ( [id] => 19429665 [patent_doc_number] => 12089114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Geolocationing system and method for use of same [patent_app_type] => utility [patent_app_number] => 17/516944 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5337 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17516944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516944
Geolocationing system and method for use of same Nov 1, 2021 Issued
Array ( [id] => 17417796 [patent_doc_number] => 20220052700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => DELAY LINE, A DELAY LOCKED LOOP CIRCUIT AND A SEMICONDUCTOR APPARATUS USING THE DELAY LINE AND THE DELAY LOCKED LOOP CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/514751 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514751
Delay line, a delay locked loop circuit and a semiconductor apparatus using the delay line and the delay locked loop circuit Oct 28, 2021 Issued
Array ( [id] => 18131840 [patent_doc_number] => 11558058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Delay line, a delay locked loop circuit and a semiconductor apparatus using the delay line and the delay locked loop circuit [patent_app_type] => utility [patent_app_number] => 17/514874 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 23269 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514874
Delay line, a delay locked loop circuit and a semiconductor apparatus using the delay line and the delay locked loop circuit Oct 28, 2021 Issued
Array ( [id] => 19445199 [patent_doc_number] => 12095496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Self-diagnostic systems and method for a transceiver [patent_app_type] => utility [patent_app_number] => 17/503745 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5791 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503745
Self-diagnostic systems and method for a transceiver Oct 17, 2021 Issued
Array ( [id] => 18812460 [patent_doc_number] => 20230386797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => PLASMA GENERATING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/031697 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031697
PLASMA GENERATING APPARATUS Oct 13, 2021 Pending
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