Search

Henry C Yuen

Examiner (ID: 1981)

Most Active Art Unit
3404
Art Unit(s)
3402, 2899, 3404, 3754, 3742, 3747, 2602, 3405
Total Applications
2016
Issued Applications
1698
Pending Applications
3
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16653284 [patent_doc_number] => 10930475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Graded in-situ charge trapping layers to enable electrostatic chucking and excellent particle performance for boron-doped carbon films [patent_app_type] => utility [patent_app_number] => 16/188722 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4862 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188722
Graded in-situ charge trapping layers to enable electrostatic chucking and excellent particle performance for boron-doped carbon films Nov 12, 2018 Issued
Array ( [id] => 16301634 [patent_doc_number] => 20200287357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Triggerable Spark Gap, Switching Circuit Having a Triggerable Spark Gap, and Process for Manufacturing a Triggerable Spark Gap [patent_app_type] => utility [patent_app_number] => 16/762855 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16762855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762855
Triggerable spark gap, switching circuit having a triggerable spark gap, and process for manufacturing a triggerable spark gap Nov 7, 2018 Issued
Array ( [id] => 14025379 [patent_doc_number] => 20190074683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => ELECTRICALLY-DRIVEN WORKING APPARATUS AND METHOD FOR PROTECTING BATTERY OF ELECTRICALLY-DRIVEN WORKING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/181449 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16181449 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181449
Electrically-driven working apparatus and method for protecting battery of electrically-driven working apparatus Nov 5, 2018 Issued
Array ( [id] => 15874819 [patent_doc_number] => 20200144813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => BIDIRECTIONAL FLAT CLAMP DEVICE WITH SHARED VOLTAGE SENSOR CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/178796 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16178796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/178796
Bidirectional flat clamp device with shared voltage sensor circuit Nov 1, 2018 Issued
Array ( [id] => 14677703 [patent_doc_number] => 20190237966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Enhanced Utility Disturbance Monitor [patent_app_type] => utility [patent_app_number] => 16/176178 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16176178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/176178
Enhanced utility disturbance monitor Oct 30, 2018 Issued
Array ( [id] => 15842199 [patent_doc_number] => 20200136382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => DISCHARGE PROTECTION CIRCUIT AND METHOD FOR OPERATING A DISCHARGE PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/177323 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16177323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177323
Discharge protection circuit and method for operating a discharge protection circuit Oct 30, 2018 Issued
Array ( [id] => 16863917 [patent_doc_number] => 11022655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Method and control system for faulted phase detection [patent_app_type] => utility [patent_app_number] => 16/174701 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 9061 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174701
Method and control system for faulted phase detection Oct 29, 2018 Issued
Array ( [id] => 17018890 [patent_doc_number] => 11088540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Switch circuit with high voltage protection that reduces leakage currents [patent_app_type] => utility [patent_app_number] => 16/174507 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 10989 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174507 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174507
Switch circuit with high voltage protection that reduces leakage currents Oct 29, 2018 Issued
Array ( [id] => 16863917 [patent_doc_number] => 11022655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Method and control system for faulted phase detection [patent_app_type] => utility [patent_app_number] => 16/174701 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 9061 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174701
Method and control system for faulted phase detection Oct 29, 2018 Issued
Array ( [id] => 15842195 [patent_doc_number] => 20200136380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => VOLTAGE LIMITING DEVICE [patent_app_type] => utility [patent_app_number] => 16/173898 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16173898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173898
Voltage limiting device Oct 28, 2018 Issued
Array ( [id] => 17093341 [patent_doc_number] => 11121542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Protection coordination technique for power converters [patent_app_type] => utility [patent_app_number] => 16/174076 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11100 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174076
Protection coordination technique for power converters Oct 28, 2018 Issued
Array ( [id] => 16553685 [patent_doc_number] => 10886861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Generating a controlled static electricity in a propensity medium [patent_app_type] => utility [patent_app_number] => 16/172865 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5172 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172865
Generating a controlled static electricity in a propensity medium Oct 28, 2018 Issued
Array ( [id] => 14374583 [patent_doc_number] => 20190161204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => AIRCRAFT, LIGHTNING-PROTECTION SYSTEM, AND METHOD OF PROVIDING THE LIGHTNING PROTECTION [patent_app_type] => utility [patent_app_number] => 16/173621 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16173621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173621
AIRCRAFT, LIGHTNING-PROTECTION SYSTEM, AND METHOD OF PROVIDING THE LIGHTNING PROTECTION Oct 28, 2018 Abandoned
Array ( [id] => 14239227 [patent_doc_number] => 20190131786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => SURGE SUPPRESSION CIRCUIT AND MICROWAVE OVEN [patent_app_type] => utility [patent_app_number] => 16/172730 [patent_app_country] => US [patent_app_date] => 2018-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16172730 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172730
SURGE SUPPRESSION CIRCUIT AND MICROWAVE OVEN Oct 26, 2018 Abandoned
Array ( [id] => 16758215 [patent_doc_number] => 10976762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Control of an electrical power system responsive to sensing a ground fault [patent_app_type] => utility [patent_app_number] => 16/172007 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 11847 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172007
Control of an electrical power system responsive to sensing a ground fault Oct 25, 2018 Issued
Array ( [id] => 16384213 [patent_doc_number] => 10809040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Smart electric shock device [patent_app_type] => utility [patent_app_number] => 16/172170 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 9404 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172170
Smart electric shock device Oct 25, 2018 Issued
Array ( [id] => 13964241 [patent_doc_number] => 20190058465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => OVERVOLTAGE PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/167898 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16167898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167898
Overvoltage protection circuit Oct 22, 2018 Issued
Array ( [id] => 17047896 [patent_doc_number] => 11101086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Electrical switch [patent_app_type] => utility [patent_app_number] => 16/649970 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7047 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16649970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649970
Electrical switch Sep 20, 2018 Issued
Array ( [id] => 13799259 [patent_doc_number] => 20190013168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => DC Overcurrent Protection Apparatus [patent_app_type] => utility [patent_app_number] => 16/131815 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131815
DC overcurrent protection apparatus Sep 13, 2018 Issued
Array ( [id] => 15140761 [patent_doc_number] => 10483878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Electro-adhesion grippers with fractal electrodes [patent_app_type] => utility [patent_app_number] => 16/130262 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4942 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130262
Electro-adhesion grippers with fractal electrodes Sep 12, 2018 Issued
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