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] => 12224276 [patent_doc_number] => 20180062636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'Floating Gate Switch' [patent_app_type] => utility [patent_app_number] => 15/634800 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7513 [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] => 15634800 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/634800
Floating Gate Switch Jun 26, 2017 Abandoned
Array ( [id] => 12206785 [patent_doc_number] => 20180052011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'CV CONVERSION AMPLIFIER AND CAPACITIVE SENSOR' [patent_app_type] => utility [patent_app_number] => 15/628706 [patent_app_country] => US [patent_app_date] => 2017-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 20000 [patent_no_of_claims] => 15 [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] => 15628706 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/628706
CV conversion amplifier and capacitive sensor Jun 20, 2017 Issued
Array ( [id] => 13160853 [patent_doc_number] => 10097163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Low order filter circuit having frequency correction function, frequency correction method for the low order filter circuit, and high order filter circuit [patent_app_type] => utility [patent_app_number] => 15/627829 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7773 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15627829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/627829
Low order filter circuit having frequency correction function, frequency correction method for the low order filter circuit, and high order filter circuit Jun 19, 2017 Issued
Array ( [id] => 12120651 [patent_doc_number] => 20180004237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'SEMICONDUCTOR SWITCH CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 15/621746 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5987 [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] => 15621746 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/621746
Semiconductor switch control device Jun 12, 2017 Issued
Array ( [id] => 17096697 [patent_doc_number] => 20210284488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => PASSENGER CONVEYOR [patent_app_type] => utility [patent_app_number] => 16/608206 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608206
Passenger conveyor Jun 8, 2017 Issued
Array ( [id] => 14706589 [patent_doc_number] => 10381051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Method and apparatus for generating a charge pump control signal [patent_app_type] => utility [patent_app_number] => 15/616125 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4660 [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] => 15616125 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/616125
Method and apparatus for generating a charge pump control signal Jun 6, 2017 Issued
Array ( [id] => 11964590 [patent_doc_number] => 20170268743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'TUNABLE LIGHTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/614894 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6727 [patent_no_of_claims] => 18 [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] => 15614894 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/614894
TUNABLE LIGHTING APPARATUS Jun 5, 2017 Abandoned
Array ( [id] => 14011209 [patent_doc_number] => 10224079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Charge pump circuit with low reverse current and low peak current [patent_app_type] => utility [patent_app_number] => 15/604662 [patent_app_country] => US [patent_app_date] => 2017-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5143 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15604662 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/604662
Charge pump circuit with low reverse current and low peak current May 24, 2017 Issued
Array ( [id] => 11825469 [patent_doc_number] => 20170214406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'GRAY CODE COUNTER' [patent_app_type] => utility [patent_app_number] => 15/483140 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5132 [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] => 15483140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/483140
Gray code counter Apr 9, 2017 Issued
Array ( [id] => 14202227 [patent_doc_number] => 10268228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Voltage reference circuit [patent_app_type] => utility [patent_app_number] => 15/455626 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6546 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15455626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/455626
Voltage reference circuit Mar 9, 2017 Issued
Array ( [id] => 16339863 [patent_doc_number] => 10790835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => System for phase calibration of phase locked loop [patent_app_type] => utility [patent_app_number] => 16/489551 [patent_app_country] => US [patent_app_date] => 2017-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6089 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 16489551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489551
System for phase calibration of phase locked loop Feb 28, 2017 Issued
Array ( [id] => 13755013 [patent_doc_number] => 10170460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Voltage balanced stacked clamp [patent_app_type] => utility [patent_app_number] => 15/444519 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8538 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15444519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/444519
Voltage balanced stacked clamp Feb 27, 2017 Issued
Array ( [id] => 15377255 [patent_doc_number] => 10530360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Double gate transistor device and method of operating [patent_app_type] => utility [patent_app_number] => 15/439706 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 35 [patent_no_of_words] => 19709 [patent_no_of_claims] => 19 [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] => 15439706 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439706
Double gate transistor device and method of operating Feb 21, 2017 Issued
Array ( [id] => 13284359 [patent_doc_number] => 10153774 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-12-11 [patent_title] => Transconductor circuit for a fourth order PLL [patent_app_type] => utility [patent_app_number] => 15/418327 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4077 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418327 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418327
Transconductor circuit for a fourth order PLL Jan 26, 2017 Issued
Array ( [id] => 12059931 [patent_doc_number] => 20170336275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'Pressure Transducer' [patent_app_type] => utility [patent_app_number] => 15/416721 [patent_app_country] => US [patent_app_date] => 2017-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 824 [patent_no_of_claims] => 8 [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] => 15416721 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/416721
Pressure Transducer Jan 25, 2017 Abandoned
Array ( [id] => 11973061 [patent_doc_number] => 20170277215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'ELECTRONIC DEVICE, POWER SOURCE CIRCUIT, AND INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/415407 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4430 [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] => 15415407 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415407
ELECTRONIC DEVICE, POWER SOURCE CIRCUIT, AND INTEGRATED CIRCUIT Jan 24, 2017 Abandoned
Array ( [id] => 13146971 [patent_doc_number] => 10090827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Pulsed semi-dynamic fast flip-flop with scan [patent_app_type] => utility [patent_app_number] => 15/414419 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4850 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414419 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414419
Pulsed semi-dynamic fast flip-flop with scan Jan 23, 2017 Issued
Array ( [id] => 15548895 [patent_doc_number] => 10574243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Apparatus and method for generating stable reference current [patent_app_type] => utility [patent_app_number] => 15/414518 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 9484 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414518 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414518
Apparatus and method for generating stable reference current Jan 23, 2017 Issued
Array ( [id] => 13322105 [patent_doc_number] => 20180212590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => Glitch Mitigation in Switched Reactance Phase Shifters [patent_app_type] => utility [patent_app_number] => 15/414187 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414187 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414187
Glitch Mitigation in Switched Reactance Phase Shifters Jan 23, 2017 Abandoned
Array ( [id] => 13307693 [patent_doc_number] => 20180205383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => Digital Clock Generation and Variation Control Circuitry [patent_app_type] => utility [patent_app_number] => 15/410574 [patent_app_country] => US [patent_app_date] => 2017-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15410574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/410574
Digital Clock Generation and Variation Control Circuitry Jan 18, 2017 Abandoned
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