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] => 11476581 [patent_doc_number] => 20170063364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'CONTROL UNIT FOR A BRIDGE CIRCUIT, AND RELATED METHOD AND INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/163895 [patent_app_country] => US [patent_app_date] => 2016-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6267 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 15163895 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/163895
Control unit for a bridge circuit, and related method and integrated circuit May 24, 2016 Issued
Array ( [id] => 11051463 [patent_doc_number] => 20160248423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'FEEDTHROUGH SIGNAL TRANSMISSION CIRCUIT AND APPARATUS AND METHOD UTILIZING PERMANENTLY ON BUFFER AND SWITCHABLE NORMAL BUFFER' [patent_app_type] => utility [patent_app_number] => 15/145779 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8936 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 15145779 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145779
FEEDTHROUGH SIGNAL TRANSMISSION CIRCUIT AND APPARATUS AND METHOD UTILIZING PERMANENTLY ON BUFFER AND SWITCHABLE NORMAL BUFFER May 2, 2016 Abandoned
Array ( [id] => 12336846 [patent_doc_number] => 09948287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Level-shift circuits compatible with multiple supply voltage [patent_app_type] => utility [patent_app_number] => 15/145562 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6381 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15145562 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145562
Level-shift circuits compatible with multiple supply voltage May 2, 2016 Issued
Array ( [id] => 11044288 [patent_doc_number] => 20160241244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'METHOD AND APPARATUS FOR IMPROVING A LOAD INDEPENDENT BUFFER' [patent_app_type] => utility [patent_app_number] => 15/135482 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6782 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [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] => 15135482 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/135482
METHOD AND APPARATUS FOR IMPROVING A LOAD INDEPENDENT BUFFER Apr 20, 2016 Abandoned
Array ( [id] => 12761518 [patent_doc_number] => 20180145674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => SWITCHING POWER DEVICE [patent_app_type] => utility [patent_app_number] => 15/574502 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15574502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/574502
Switching power device Apr 10, 2016 Issued
Array ( [id] => 12355227 [patent_doc_number] => 09953921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Semiconductor device and semiconductor package [patent_app_type] => utility [patent_app_number] => 15/090212 [patent_app_country] => US [patent_app_date] => 2016-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3996 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [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] => 15090212 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/090212
Semiconductor device and semiconductor package Apr 3, 2016 Issued
Array ( [id] => 11125986 [patent_doc_number] => 20160322961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'INTEGRATED POWER SUPPLY FOR FIBER OPTIC COMMUNICATION DEVICES AND SUBSYSTEMS' [patent_app_type] => utility [patent_app_number] => 15/090614 [patent_app_country] => US [patent_app_date] => 2016-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8136 [patent_no_of_claims] => 21 [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] => 15090614 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/090614
Integrated power supply for fiber optic communication devices and subsystems Apr 3, 2016 Issued
Array ( [id] => 11021753 [patent_doc_number] => 20160218708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'GATE DRIVE APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/089430 [patent_app_country] => US [patent_app_date] => 2016-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5815 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15089430 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/089430
GATE DRIVE APPARATUS Mar 31, 2016 Abandoned
Array ( [id] => 11984493 [patent_doc_number] => 20170288648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'Pulse-Width Modulation Voltage Identification Interface' [patent_app_type] => utility [patent_app_number] => 15/087892 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8015 [patent_no_of_claims] => 20 [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] => 15087892 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/087892
Pulse-width modulation voltage identification interface Mar 30, 2016 Issued
Array ( [id] => 11984507 [patent_doc_number] => 20170288662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'System and Method for a High-Side Power Switch' [patent_app_type] => utility [patent_app_number] => 15/087342 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5962 [patent_no_of_claims] => 24 [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] => 15087342 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/087342
System and method for a high-side power switch Mar 30, 2016 Issued
Array ( [id] => 11621142 [patent_doc_number] => 20170131330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/085575 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4722 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 15085575 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085575
Semiconductor device Mar 29, 2016 Issued
Array ( [id] => 12418731 [patent_doc_number] => 09973196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Clock synchronizer [patent_app_type] => utility [patent_app_number] => 15/085821 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4104 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15085821 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085821
Clock synchronizer Mar 29, 2016 Issued
Array ( [id] => 11725918 [patent_doc_number] => 09698787 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-07-04 [patent_title] => 'Integrated low voltage differential signaling (LVDS) and high-speed current steering logic (HCSL) circuit and method of use' [patent_app_type] => utility [patent_app_number] => 15/083068 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4559 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15083068 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/083068
Integrated low voltage differential signaling (LVDS) and high-speed current steering logic (HCSL) circuit and method of use Mar 27, 2016 Issued
Array ( [id] => 11702457 [patent_doc_number] => 09692394 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-27 [patent_title] => 'Programmable low power high-speed current steering logic (LPHCSL) driver and method of use' [patent_app_type] => utility [patent_app_number] => 15/081723 [patent_app_country] => US [patent_app_date] => 2016-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5021 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15081723 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/081723
Programmable low power high-speed current steering logic (LPHCSL) driver and method of use Mar 24, 2016 Issued
Array ( [id] => 14126517 [patent_doc_number] => 10250130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-02 [patent_title] => Capacitor reconfiguration of a single-input, multi-output, switched-capacitor converter [patent_app_type] => utility [patent_app_number] => 15/554437 [patent_app_country] => US [patent_app_date] => 2016-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2641 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15554437 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/554437
Capacitor reconfiguration of a single-input, multi-output, switched-capacitor converter Mar 24, 2016 Issued
Array ( [id] => 11557540 [patent_doc_number] => 20170103787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'SEMICONDUCTOR DEVICES AND SEMICONDUCTOR SYSTEMS INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/080216 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4459 [patent_no_of_claims] => 20 [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] => 15080216 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/080216
Semiconductor devices and semiconductor systems including the same Mar 23, 2016 Issued
Array ( [id] => 11294464 [patent_doc_number] => 20160344396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'PHASE LOCKED LOOP WITH LOCK DETECTOR' [patent_app_type] => utility [patent_app_number] => 15/080222 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4272 [patent_no_of_claims] => 15 [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] => 15080222 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/080222
Phase locked loop with lock detector Mar 23, 2016 Issued
Array ( [id] => 11510917 [patent_doc_number] => 09602090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-21 [patent_title] => 'Skew adjustment apparatus' [patent_app_type] => utility [patent_app_number] => 15/080438 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7997 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15080438 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/080438
Skew adjustment apparatus Mar 23, 2016 Issued
Array ( [id] => 11465390 [patent_doc_number] => 09582019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Semiconductor device' [patent_app_type] => utility [patent_app_number] => 15/077394 [patent_app_country] => US [patent_app_date] => 2016-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6309 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15077394 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/077394
Semiconductor device Mar 21, 2016 Issued
Array ( [id] => 11467468 [patent_doc_number] => 09584117 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-28 [patent_title] => 'Hybrid resonant driver for sic MOSFET' [patent_app_type] => utility [patent_app_number] => 15/075930 [patent_app_country] => US [patent_app_date] => 2016-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3230 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15075930 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/075930
Hybrid resonant driver for sic MOSFET Mar 20, 2016 Issued
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