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] => 19874193 [patent_doc_number] => 12267069 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-01 [patent_title] => Single-event effect tolerant register [patent_app_type] => utility [patent_app_number] => 18/923166 [patent_app_country] => US [patent_app_date] => 2024-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8092 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18923166 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/923166
Single-event effect tolerant register Oct 21, 2024 Issued
Array ( [id] => 19692241 [patent_doc_number] => 20250010786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => VEHICLE LAMP SYSTEM, LIGHT DISTRIBUTION CONTROLLING DEVICE, AND LIGHT DISTRIBUTION CONTROLLING METHOD [patent_app_type] => utility [patent_app_number] => 18/887137 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887137
VEHICLE LAMP SYSTEM, LIGHT DISTRIBUTION CONTROLLING DEVICE, AND LIGHT DISTRIBUTION CONTROLLING METHOD Sep 16, 2024 Pending
Array ( [id] => 19692241 [patent_doc_number] => 20250010786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => VEHICLE LAMP SYSTEM, LIGHT DISTRIBUTION CONTROLLING DEVICE, AND LIGHT DISTRIBUTION CONTROLLING METHOD [patent_app_type] => utility [patent_app_number] => 18/887137 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887137
VEHICLE LAMP SYSTEM, LIGHT DISTRIBUTION CONTROLLING DEVICE, AND LIGHT DISTRIBUTION CONTROLLING METHOD Sep 16, 2024 Pending
Array ( [id] => 20090856 [patent_doc_number] => 20250220792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => CONVERTER CIRCUIT AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/679131 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679131
CONVERTER CIRCUIT AND CONTROL METHOD THEREOF May 29, 2024 Pending
Array ( [id] => 20090856 [patent_doc_number] => 20250220792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => CONVERTER CIRCUIT AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/679131 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679131
CONVERTER CIRCUIT AND CONTROL METHOD THEREOF May 29, 2024 Pending
Array ( [id] => 19407066 [patent_doc_number] => 20240290577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/660479 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660479
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD May 9, 2024 Pending
Array ( [id] => 19407066 [patent_doc_number] => 20240290577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/660479 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660479
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD May 9, 2024 Pending
Array ( [id] => 19407066 [patent_doc_number] => 20240290577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/660479 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660479
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD May 9, 2024 Pending
Array ( [id] => 20322152 [patent_doc_number] => 20250334240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => LIGHTING APPARATUS FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/650128 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18650128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650128
Lighting apparatus for vehicle Apr 29, 2024 Issued
Array ( [id] => 19548415 [patent_doc_number] => 20240365451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Arrangement including an LED Pixel Matrix with LEDs Connected Anti-Parallel and a Driver Circuit for Controlling the LED Pixels [patent_app_type] => utility [patent_app_number] => 18/641682 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 479 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641682
Arrangement including an LED pixel matrix with LEDs connected anti-parallel and a driver circuit for controlling the LED pixels Apr 21, 2024 Issued
Array ( [id] => 20313449 [patent_doc_number] => 20250331078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => CIRCUITRY TO CONTROL COMMON CATHODE BI-COLOR LEDS IN STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 18/640785 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18640785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640785
CIRCUITRY TO CONTROL COMMON CATHODE BI-COLOR LEDS IN STORAGE DEVICES Apr 18, 2024 Pending
Array ( [id] => 20259478 [patent_doc_number] => 12431845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => System and method of mitigating interference caused by coupling from power amplifier to voltage-controlled oscillator [patent_app_type] => utility [patent_app_number] => 18/639872 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3547 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18639872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639872
System and method of mitigating interference caused by coupling from power amplifier to voltage-controlled oscillator Apr 17, 2024 Issued
Array ( [id] => 20259478 [patent_doc_number] => 12431845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => System and method of mitigating interference caused by coupling from power amplifier to voltage-controlled oscillator [patent_app_type] => utility [patent_app_number] => 18/639872 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3547 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18639872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639872
System and method of mitigating interference caused by coupling from power amplifier to voltage-controlled oscillator Apr 17, 2024 Issued
Array ( [id] => 19385509 [patent_doc_number] => 20240275379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => DOUBLE GATE TRANSISTOR DEVICE AND METHOD OF OPERATING [patent_app_type] => utility [patent_app_number] => 18/631931 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18631931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631931
DOUBLE GATE TRANSISTOR DEVICE AND METHOD OF OPERATING Apr 9, 2024 Pending
Array ( [id] => 19385509 [patent_doc_number] => 20240275379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => DOUBLE GATE TRANSISTOR DEVICE AND METHOD OF OPERATING [patent_app_type] => utility [patent_app_number] => 18/631931 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18631931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631931
DOUBLE GATE TRANSISTOR DEVICE AND METHOD OF OPERATING Apr 9, 2024 Pending
Array ( [id] => 20063308 [patent_doc_number] => 20250201530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => PROTECTIVE LINER FOR PLASMA SOURCE [patent_app_type] => utility [patent_app_number] => 18/621280 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621280
PROTECTIVE LINER FOR PLASMA SOURCE Mar 28, 2024 Pending
Array ( [id] => 20283625 [patent_doc_number] => 20250308867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => HIGH-PERFORMANCE ADAPTABLE SAMPLING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/621594 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621594
HIGH-PERFORMANCE ADAPTABLE SAMPLING SYSTEM Mar 28, 2024 Pending
Array ( [id] => 20063308 [patent_doc_number] => 20250201530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => PROTECTIVE LINER FOR PLASMA SOURCE [patent_app_type] => utility [patent_app_number] => 18/621280 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621280
PROTECTIVE LINER FOR PLASMA SOURCE Mar 28, 2024 Pending
Array ( [id] => 20283625 [patent_doc_number] => 20250308867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => HIGH-PERFORMANCE ADAPTABLE SAMPLING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/621594 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621594
HIGH-PERFORMANCE ADAPTABLE SAMPLING SYSTEM Mar 28, 2024 Pending
Array ( [id] => 19436778 [patent_doc_number] => 20240305276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => IMPEDANCE MATCHING CIRCUIT AND METHOD [patent_app_type] => utility [patent_app_number] => 18/608722 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608722
Impedance matching circuit and method Mar 17, 2024 Issued
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