Search

Patrick C. Chen

Examiner (ID: 3673)

Most Active Art Unit
2842
Art Unit(s)
2836, 2816, 2842
Total Applications
694
Issued Applications
532
Pending Applications
78
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20011561 [patent_doc_number] => 20250149783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => DEVICES AND METHODS RELATED TO SWITCH LINEARIZATION BY COMPENSATION OF A FIELD-EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 19/017770 [patent_app_country] => US [patent_app_date] => 2025-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19017770 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/017770
DEVICES AND METHODS RELATED TO SWITCH LINEARIZATION BY COMPENSATION OF A FIELD-EFFECT TRANSISTOR Jan 11, 2025 Pending
Array ( [id] => 20011078 [patent_doc_number] => 20250149300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 19/015772 [patent_app_country] => US [patent_app_date] => 2025-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19015772 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/015772
PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD Jan 9, 2025 Pending
Array ( [id] => 20545719 [patent_doc_number] => 20260052612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => HIGHLY COMPATIBLE LIGHTING DEVICE DRIVER [patent_app_type] => utility [patent_app_number] => 19/012883 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 19012883 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/012883
HIGHLY COMPATIBLE LIGHTING DEVICE DRIVER Jan 7, 2025 Pending
Array ( [id] => 20065512 [patent_doc_number] => 20250203734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => SYSTEM AND METHOD FOR MODIFYING A LIVING ENVIRONMENT TO ASSIST IN FALL PREVENTION [patent_app_type] => utility [patent_app_number] => 18/981897 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18981897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/981897
SYSTEM AND METHOD FOR MODIFYING A LIVING ENVIRONMENT TO ASSIST IN FALL PREVENTION Dec 15, 2024 Pending
Array ( [id] => 20409913 [patent_doc_number] => 20250379022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => ION SOURCE [patent_app_type] => utility [patent_app_number] => 18/977216 [patent_app_country] => US [patent_app_date] => 2024-12-11 [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] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18977216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/977216
ION SOURCE Dec 10, 2024 Pending
Array ( [id] => 19851434 [patent_doc_number] => 20250096785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => APPARATUSES AND METHODS FOR DUTY CYCLE ADJUSTMENT [patent_app_type] => utility [patent_app_number] => 18/967295 [patent_app_country] => US [patent_app_date] => 2024-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18967295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/967295
APPARATUSES AND METHODS FOR DUTY CYCLE ADJUSTMENT Dec 2, 2024 Pending
Array ( [id] => 20046916 [patent_doc_number] => 20250185138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/963184 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18963184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/963184
LIGHT EMITTING DEVICE Nov 26, 2024 Pending
Array ( [id] => 19835684 [patent_doc_number] => 20250087470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/957942 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18957942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/957942
SUBSTRATE PROCESSING APPARATUS Nov 24, 2024 Pending
Array ( [id] => 19804811 [patent_doc_number] => 20250070736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => Travelling-Wave Tube, Electron Gun, and Power Amplification System [patent_app_type] => utility [patent_app_number] => 18/944812 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18944812 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/944812
Travelling-Wave Tube, Electron Gun, and Power Amplification System Nov 11, 2024 Pending
Array ( [id] => 19785025 [patent_doc_number] => 20250058704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => TANKER TRUCK WITH REAR LIGHTING ASSEMBLY AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 18/938363 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18938363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/938363
TANKER TRUCK WITH REAR LIGHTING ASSEMBLY AND METHOD OF OPERATION Nov 5, 2024 Pending
Array ( [id] => 20055764 [patent_doc_number] => 20250193986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => POWER OVER ETHERNET (POE++) LIGHT EMITTING DIODE (LED) DRIVER AND A FIVE-CHANNEL CONTROLLER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/936558 [patent_app_country] => US [patent_app_date] => 2024-11-04 [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] => -4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18936558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/936558
POWER OVER ETHERNET (POE++) LIGHT EMITTING DIODE (LED) DRIVER AND A FIVE-CHANNEL CONTROLLER ASSEMBLY Nov 3, 2024 Pending
Array ( [id] => 19758706 [patent_doc_number] => 20250047271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => METHODS AND APPARATUS FOR CROSS-CONDUCTION DETECTION [patent_app_type] => utility [patent_app_number] => 18/924210 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924210
METHODS AND APPARATUS FOR CROSS-CONDUCTION DETECTION Oct 22, 2024 Pending
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] => 19713319 [patent_doc_number] => 20250023461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER WITH DAMPING NETWORK [patent_app_type] => utility [patent_app_number] => 18/899286 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899286
ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER WITH DAMPING NETWORK Sep 26, 2024 Pending
Array ( [id] => 19714431 [patent_doc_number] => 20250024573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => LIGHT-EMITTING ELEMENT DRIVING DEVICE [patent_app_type] => utility [patent_app_number] => 18/895847 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895847
LIGHT-EMITTING ELEMENT DRIVING DEVICE Sep 24, 2024 Issued
Array ( [id] => 20590093 [patent_doc_number] => 20260075694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => LOW-POWER LED LIGHT STRING CONTROL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/896408 [patent_app_country] => US [patent_app_date] => 2024-09-25 [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] => -8 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896408
LOW-POWER LED LIGHT STRING CONTROL SYSTEM AND METHOD Sep 24, 2024 Pending
Array ( [id] => 20618153 [patent_doc_number] => 20260088256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => FLOW ADAPTORS FOR GAS FLOWS, AND RELATED PROCESSING CHAMBERS, PROCESSING SYSTEMS, APPARATUS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/895100 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895100
FLOW ADAPTORS FOR GAS FLOWS, AND RELATED PROCESSING CHAMBERS, PROCESSING SYSTEMS, APPARATUS, AND METHODS Sep 23, 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] => 20044791 [patent_doc_number] => 20250183013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ELECTROSTATIC CHUCK AND PLASMA PROCESSING APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/887575 [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] => 0 [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] => 18887575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887575
ELECTROSTATIC CHUCK AND PLASMA PROCESSING APPARATUS INCLUDING THE SAME Sep 16, 2024 Pending
Array ( [id] => 20700892 [patent_doc_number] => 12623586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Light distribution controlling device, vehicle lamp system, and light distribution controlling method [patent_app_type] => utility [patent_app_number] => 18/827925 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 25 [patent_no_of_words] => 2305 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18827925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/827925
Light distribution controlling device, vehicle lamp system, and light distribution controlling method Sep 8, 2024 Issued
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