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] => 12898543 [patent_doc_number] => 20180191356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => CONTROL CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/397409 [patent_app_country] => US [patent_app_date] => 2017-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15397409 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/397409
CONTROL CIRCUIT Jan 2, 2017 Abandoned
Array ( [id] => 11733504 [patent_doc_number] => 20170194947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'SIGNAL SELF-CALIBRATION CIRCUITS AND METHODS' [patent_app_type] => utility [patent_app_number] => 15/395374 [patent_app_country] => US [patent_app_date] => 2016-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5882 [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] => 15395374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/395374
SIGNAL SELF-CALIBRATION CIRCUITS AND METHODS Dec 29, 2016 Abandoned
Array ( [id] => 15287429 [patent_doc_number] => 10516390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Circuit to mitigate signal degradation in an isolation circuit [patent_app_type] => utility [patent_app_number] => 15/395346 [patent_app_country] => US [patent_app_date] => 2016-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3192 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15395346 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/395346
Circuit to mitigate signal degradation in an isolation circuit Dec 29, 2016 Issued
Array ( [id] => 12898504 [patent_doc_number] => 20180191343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => ADAPTIVE VOLTAGE SCALING SYSTEM FOR OUT OF CONTEXT FUNCTIONAL SAFETY SoC [patent_app_type] => utility [patent_app_number] => 15/393513 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15393513 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/393513
Adaptive voltage scaling system for out of context functional safety SoC Dec 28, 2016 Issued
Array ( [id] => 13863643 [patent_doc_number] => 10193560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Method and circuits for charge pump devices of phase-locked loops [patent_app_type] => utility [patent_app_number] => 15/392474 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6250 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15392474 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/392474
Method and circuits for charge pump devices of phase-locked loops Dec 27, 2016 Issued
Array ( [id] => 12874762 [patent_doc_number] => 20180183429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => INTEGRATED SERIES SCHOTTKY DIODE RECTIFIER [patent_app_type] => utility [patent_app_number] => 15/392467 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15392467 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/392467
INTEGRATED SERIES SCHOTTKY DIODE RECTIFIER Dec 27, 2016 Abandoned
Array ( [id] => 14708489 [patent_doc_number] => 10382014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Adaptive oscillator for clock generation [patent_app_type] => utility [patent_app_number] => 15/390397 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6840 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15390397 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/390397
Adaptive oscillator for clock generation Dec 22, 2016 Issued
Array ( [id] => 12780913 [patent_doc_number] => 20180152139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => OSCILLATOR AND CLOCK GENERATOR [patent_app_type] => utility [patent_app_number] => 15/385213 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15385213 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/385213
Oscillator and clock generator Dec 19, 2016 Issued
Array ( [id] => 11870137 [patent_doc_number] => 20170237423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'High Frequency Absorptive Switch Architecture' [patent_app_type] => utility [patent_app_number] => 15/377452 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5388 [patent_no_of_claims] => 43 [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] => 15377452 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/377452
High Frequency Absorptive Switch Architecture Dec 12, 2016 Abandoned
Array ( [id] => 16494005 [patent_doc_number] => 10860044 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-08 [patent_title] => Structure and method for a microelectronic device having high and/or low voltage supply [patent_app_type] => utility [patent_app_number] => 15/377583 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11690 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15377583 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/377583
Structure and method for a microelectronic device having high and/or low voltage supply Dec 12, 2016 Issued
Array ( [id] => 15626949 [patent_doc_number] => 20200083879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => DRIVING METHOD AND DRIVE CIRCUIT FOR SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/466341 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466341
Driving method and drive circuit for semiconductor device Dec 11, 2016 Issued
Array ( [id] => 12597996 [patent_doc_number] => 20180091162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => SYSTEMS AND METHODS FOR PERFORMING PHASE ERROR CORRECTION [patent_app_type] => utility [patent_app_number] => 15/366820 [patent_app_country] => US [patent_app_date] => 2016-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15366820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/366820
Systems and methods for performing phase error correction Nov 30, 2016 Issued
Array ( [id] => 15045375 [patent_doc_number] => 20190333692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Isolation Transformer with Low Unwanted Resonances, Energy Transfer Device Having an Isolation Transformer and Energy Transfer Device for Wireless Transfer of Energy Having an Isolation Transformer [patent_app_type] => utility [patent_app_number] => 16/462205 [patent_app_country] => US [patent_app_date] => 2016-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2753 [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] => 16462205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462205
Isolation transformer with low unwanted resonances, energy transfer device having an isolation transformer and energy transfer device for wireless transfer of energy having an isolation transformer Nov 16, 2016 Issued
Array ( [id] => 11645833 [patent_doc_number] => 09667234 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-30 [patent_title] => 'Slew-rate enhanced energy efficient source follower circuit' [patent_app_type] => utility [patent_app_number] => 15/349452 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4556 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15349452 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/349452
Slew-rate enhanced energy efficient source follower circuit Nov 10, 2016 Issued
Array ( [id] => 11702468 [patent_doc_number] => 09692405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Switching circuit' [patent_app_type] => utility [patent_app_number] => 15/348350 [patent_app_country] => US [patent_app_date] => 2016-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16782 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15348350 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/348350
Switching circuit Nov 9, 2016 Issued
Array ( [id] => 14431115 [patent_doc_number] => 10320376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Frequency divider with selectable frequency and duty cycle [patent_app_type] => utility [patent_app_number] => 15/347050 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5750 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15347050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/347050
Frequency divider with selectable frequency and duty cycle Nov 8, 2016 Issued
Array ( [id] => 12336864 [patent_doc_number] => 09948293 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-04-17 [patent_title] => Transmitter driver circuits and methods [patent_app_type] => utility [patent_app_number] => 15/346455 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5092 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15346455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346455
Transmitter driver circuits and methods Nov 7, 2016 Issued
Array ( [id] => 16480333 [patent_doc_number] => 10855294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => High linearity phase interpolator [patent_app_type] => utility [patent_app_number] => 15/346524 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4907 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15346524 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346524
High linearity phase interpolator Nov 7, 2016 Issued
Array ( [id] => 12377505 [patent_doc_number] => 09960735 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-01 [patent_title] => Mixer of a near field communication (NFC) receiver device supporting single-ended and differential inputs [patent_app_type] => utility [patent_app_number] => 15/341629 [patent_app_country] => US [patent_app_date] => 2016-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 7307 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15341629 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/341629
Mixer of a near field communication (NFC) receiver device supporting single-ended and differential inputs Nov 1, 2016 Issued
Array ( [id] => 11674424 [patent_doc_number] => 20170163148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'REFERENCE VOLTAGE GENERATOR HAVING AT LEAST ONE BIPOLAR JUNCTION TRANSISTOR BIASED BY NEGATIVE BASE VOLTAGE AND ASSOCIATED REFERENCE VOLTAGE GENERATING METHOD' [patent_app_type] => utility [patent_app_number] => 15/340971 [patent_app_country] => US [patent_app_date] => 2016-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4313 [patent_no_of_claims] => 20 [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] => 15340971 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/340971
Reference voltage generator having at least one bipolar junction transistor biased by negative base voltage and associated reference voltage generating method Oct 31, 2016 Issued
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