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] => 12241264 [patent_doc_number] => 20180074127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'VOLTAGE DETECTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/699528 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10804 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699528 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699528
Voltage detection apparatus Sep 7, 2017 Issued
Array ( [id] => 14050899 [patent_doc_number] => 20190081557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => SYSTEM AND METHOD FOR USING SOLENOID FLYBACK TO PROVIDE A LOW VOLTAGE SOLENOID DRIVER POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 15/699558 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15699558 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699558
System and method for using solenoid flyback to provide a low voltage solenoid driver power supply Sep 7, 2017 Issued
Array ( [id] => 14542033 [patent_doc_number] => 20190206638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 16/331535 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331535 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331535
Circuit breaker Sep 7, 2017 Issued
Array ( [id] => 12261767 [patent_doc_number] => 20180080962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'ELECTRICAL FAULT DETECTION' [patent_app_type] => utility [patent_app_number] => 15/699277 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4126 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699277 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699277
Electrical fault detection Sep 7, 2017 Issued
Array ( [id] => 15745479 [patent_doc_number] => 20200111629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => DC CIRCUIT BREAKER HAVING ARC BLOWOUT DEVICE [patent_app_type] => utility [patent_app_number] => 16/495309 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495309
DC circuit breaker having arc blowout device Sep 6, 2017 Issued
Array ( [id] => 17700084 [patent_doc_number] => 11373816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Circuit breaker [patent_app_type] => utility [patent_app_number] => 16/331542 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2318 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331542
Circuit breaker Sep 6, 2017 Issued
Array ( [id] => 17668805 [patent_doc_number] => 11362511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Electronic unit having an assembly for limiting current [patent_app_type] => utility [patent_app_number] => 16/341513 [patent_app_country] => US [patent_app_date] => 2017-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2141 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16341513 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/341513
Electronic unit having an assembly for limiting current Sep 5, 2017 Issued
Array ( [id] => 16035987 [patent_doc_number] => 10680428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Energy supply [patent_app_type] => utility [patent_app_number] => 15/686516 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6924 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15686516 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686516
Energy supply Aug 24, 2017 Issued
Array ( [id] => 16324700 [patent_doc_number] => 10784679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Electrostatic discharge protection apparatus and integrated circuit with multiple power domains [patent_app_type] => utility [patent_app_number] => 15/687252 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3738 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15687252 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/687252
Electrostatic discharge protection apparatus and integrated circuit with multiple power domains Aug 24, 2017 Issued
Array ( [id] => 17668280 [patent_doc_number] => 11361984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 16/328273 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6202 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16328273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/328273
Substrate processing apparatus Aug 21, 2017 Issued
Array ( [id] => 14754055 [patent_doc_number] => 20190260201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => FAULT CURRENT LIMITING CONTROL AND PROTECTION COORDINATION METHOD FOR CONVERTER OF FLEXIBLE DIRECT CURRENT POWER TRANSMISSION SYSTEM OPERATING IN ISLANDING STATE [patent_app_type] => utility [patent_app_number] => 16/336064 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16336064 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336064
Fault current limiting control and protection coordination method for converter of flexible direct current power transmission system operating in islanding state Aug 17, 2017 Issued
Array ( [id] => 16369540 [patent_doc_number] => 10801283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Magnetic pulse actuation arrangement for downhole tools and method [patent_app_type] => utility [patent_app_number] => 15/674290 [patent_app_country] => US [patent_app_date] => 2017-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 4786 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15674290 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/674290
Magnetic pulse actuation arrangement for downhole tools and method Aug 9, 2017 Issued
Array ( [id] => 16219166 [patent_doc_number] => 10734992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Circuit and method for providing an output signal [patent_app_type] => utility [patent_app_number] => 15/672855 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3166 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15672855 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672855
Circuit and method for providing an output signal Aug 8, 2017 Issued
Array ( [id] => 13833409 [patent_doc_number] => 20190020189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => Over Voltage Protection System and Method [patent_app_type] => utility [patent_app_number] => 15/671412 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15671412 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/671412
Over voltage protection system and method Aug 7, 2017 Issued
Array ( [id] => 16495792 [patent_doc_number] => 10861844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => ESD device with fast response and high transient current [patent_app_type] => utility [patent_app_number] => 15/670148 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4976 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15670148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/670148
ESD device with fast response and high transient current Aug 6, 2017 Issued
Array ( [id] => 12182088 [patent_doc_number] => 20180041023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'ELECTRICAL SAFETY CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 15/671094 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2800 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15671094 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/671094
ELECTRICAL SAFETY CONTROL DEVICE Aug 6, 2017 Abandoned
Array ( [id] => 12800392 [patent_doc_number] => 20180158633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => CALIBRATION AND USE OF MECHANICAL RELAY AT ZERO CROSS [patent_app_type] => utility [patent_app_number] => 15/669681 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15669681 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/669681
Calibration and use of mechanical relay at zero cross Aug 3, 2017 Issued
Array ( [id] => 13879979 [patent_doc_number] => 20190036330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => ACTIVE LIMITING CIRCUIT FOR INTRINSICALLY SAFE EQUIPMENT [patent_app_type] => utility [patent_app_number] => 15/665021 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 15665021 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665021
Active limiting circuit for intrinsically safe equipment Jul 30, 2017 Issued
Array ( [id] => 16609756 [patent_doc_number] => 10910776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Systems and methods using electrical receptacles for integrated power control, communication and monitoring [patent_app_type] => utility [patent_app_number] => 15/659382 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 59 [patent_no_of_words] => 37791 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15659382 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/659382
Systems and methods using electrical receptacles for integrated power control, communication and monitoring Jul 24, 2017 Issued
Array ( [id] => 16708315 [patent_doc_number] => 10958262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => System and method for protecting inter-battery circuit by using free wheeling path [patent_app_type] => utility [patent_app_number] => 16/070436 [patent_app_country] => US [patent_app_date] => 2017-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4353 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16070436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/070436
System and method for protecting inter-battery circuit by using free wheeling path Jul 13, 2017 Issued
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