Search

Patrick C. Chen

Examiner (ID: 1056)

Most Active Art Unit
2842
Art Unit(s)
2836, 2816, 2842
Total Applications
707
Issued Applications
540
Pending Applications
80
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16579477 [patent_doc_number] => 20210013878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => POWER CONVERTER FAULT DETECTION [patent_app_type] => utility [patent_app_number] => 16/507883 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16507883 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507883
POWER CONVERTER FAULT DETECTION Jul 9, 2019 Abandoned
Array ( [id] => 15366921 [patent_doc_number] => 20200019225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => SYSTEM AND METHOD FOR PREVENTING ELECTRIC FIRE AND MONITORING FUNCTIONALITY OF FIRE HYDRANT AND SPRINKLER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/507325 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16507325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507325
SYSTEM AND METHOD FOR PREVENTING ELECTRIC FIRE AND MONITORING FUNCTIONALITY OF FIRE HYDRANT AND SPRINKLER SYSTEM Jul 9, 2019 Abandoned
Array ( [id] => 19720120 [patent_doc_number] => 12205663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Regulated negative charge pump circuitry and methods [patent_app_type] => utility [patent_app_number] => 16/506662 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8213 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16506662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506662
Regulated negative charge pump circuitry and methods Jul 8, 2019 Issued
Array ( [id] => 15520693 [patent_doc_number] => 10566953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-18 [patent_title] => Electronic impedance tuner [patent_app_type] => utility [patent_app_number] => 16/504313 [patent_app_country] => US [patent_app_date] => 2019-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3317 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 786 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16504313 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504313
Electronic impedance tuner Jul 6, 2019 Issued
Array ( [id] => 15001303 [patent_doc_number] => 20190319609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => ADAPTIVE OSCILLATOR FOR CLOCK GENERATION [patent_app_type] => utility [patent_app_number] => 16/454596 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16454596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454596
Adaptive oscillator for clock generation Jun 26, 2019 Issued
Array ( [id] => 17823774 [patent_doc_number] => 11428718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 16/453496 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4598 [patent_no_of_claims] => 12 [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] => 16453496 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/453496
Semiconductor device Jun 25, 2019 Issued
Array ( [id] => 15331389 [patent_doc_number] => 20200006024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => Switch Self-Actuation Mitigation Using A Tracking Signal [patent_app_type] => utility [patent_app_number] => 16/451686 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16451686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/451686
Switch Self-Actuation Mitigation Using A Tracking Signal Jun 24, 2019 Abandoned
Array ( [id] => 14970203 [patent_doc_number] => 20190312580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => HITLESS RE-ARRANGEMENTS IN COUPLED DIGITAL PHASE-LOCKED LOOPS [patent_app_type] => utility [patent_app_number] => 16/451433 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16451433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/451433
Hitless re-arrangements in coupled digital phase-locked loops Jun 24, 2019 Issued
Array ( [id] => 15333623 [patent_doc_number] => 20200007141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => SPECTRALLY EFFICIENT DIGITAL LOGIC (SEDL) ANALOG TO DIGITAL CONVERTER (ADC) [patent_app_type] => utility [patent_app_number] => 16/451624 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16451624 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/451624
Spectrally efficient digital logic (SEDL) analog to digital converter (ADC) Jun 24, 2019 Issued
Array ( [id] => 15257289 [patent_doc_number] => 20190377378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => LOW LATENCY COMBINED CLOCK DATA RECOVERY LOGIC NETWORK AND CHARGE PUMP CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/439483 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16439483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/439483
Low latency combined clock data recovery logic network and charge pump circuit Jun 11, 2019 Issued
Array ( [id] => 15444393 [patent_doc_number] => 20200036380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => DRIVING DEVICE AND SWITCHING DEVICE [patent_app_type] => utility [patent_app_number] => 16/429080 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429080
Driving device and switching device Jun 2, 2019 Issued
Array ( [id] => 17040380 [patent_doc_number] => 20210257016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/973223 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16973223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973223
Semiconductor device and electronic device May 30, 2019 Issued
Array ( [id] => 18870520 [patent_doc_number] => 11858303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Truck trailer interface [patent_app_type] => utility [patent_app_number] => 17/058306 [patent_app_country] => US [patent_app_date] => 2019-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2034 [patent_no_of_claims] => 9 [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] => 17058306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058306
Truck trailer interface May 26, 2019 Issued
Array ( [id] => 14813649 [patent_doc_number] => 20190273434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => CHARGE PUMPS AND METHODS OF OPERATING CHARGE PUMPS [patent_app_type] => utility [patent_app_number] => 16/413721 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16413721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/413721
Charge pumps and methods of operating charge pumps May 15, 2019 Issued
Array ( [id] => 16496369 [patent_doc_number] => 10862426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Clock generator [patent_app_type] => utility [patent_app_number] => 16/406389 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5888 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16406389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406389
Clock generator May 7, 2019 Issued
Array ( [id] => 15219741 [patent_doc_number] => 20190372557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => LOW POWER FLIP-FLOP CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/375342 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16375342 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375342
LOW POWER FLIP-FLOP CIRCUIT Apr 3, 2019 Abandoned
Array ( [id] => 19109194 [patent_doc_number] => 11962313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Adaptive DCO VF curve slope control [patent_app_type] => utility [patent_app_number] => 16/370479 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 11001 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370479
Adaptive DCO VF curve slope control Mar 28, 2019 Issued
Array ( [id] => 16859126 [patent_doc_number] => 20210159871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => IMPEDANCE ADJUSTMENT METHOD AND SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/045557 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17045557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045557
IMPEDANCE ADJUSTMENT METHOD AND SEMICONDUCTOR DEVICE Mar 17, 2019 Abandoned
Array ( [id] => 14543941 [patent_doc_number] => 20190207592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => METHODS AND APPARATUSES OF A TWO-PHASE FLIP-FLOP WITH SYMMETRICAL RISE AND FALL TIMES [patent_app_type] => utility [patent_app_number] => 16/294640 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16294640 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/294640
Methods and apparatuses of a two-phase flip-flop with symmetrical rise and fall times Mar 5, 2019 Issued
Array ( [id] => 16594076 [patent_doc_number] => 10903353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Double gate transistor device and method of operating [patent_app_type] => utility [patent_app_number] => 16/293011 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 26 [patent_no_of_words] => 12760 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16293011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293011
Double gate transistor device and method of operating Mar 4, 2019 Issued
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