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] => 15842439 [patent_doc_number] => 20200136502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => MULTI-STAGE CHARGE PUMP REGULATION ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 16/172464 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172464
Multi-stage charge pump regulation architecture Oct 25, 2018 Issued
Array ( [id] => 16496422 [patent_doc_number] => 10862479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Drive circuit, power module and electric power conversion system [patent_app_type] => utility [patent_app_number] => 16/171770 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3366 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16171770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171770
Drive circuit, power module and electric power conversion system Oct 25, 2018 Issued
Array ( [id] => 16566628 [patent_doc_number] => 10892002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Selectively controlling clock transmission to a data (DQ) system [patent_app_type] => utility [patent_app_number] => 16/169593 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8200 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169593
Selectively controlling clock transmission to a data (DQ) system Oct 23, 2018 Issued
Array ( [id] => 15505009 [patent_doc_number] => 20200052693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => RADIO FREQUENCY DEVICE AND VOLTAGE GENERATING CIRCUIT THEREOF [patent_app_type] => utility [patent_app_number] => 16/166177 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16166177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166177
Radio frequency device and voltage generating circuit thereof Oct 21, 2018 Issued
Array ( [id] => 15326959 [patent_doc_number] => 20200003809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => NEUTRAL CONNECTION DETECTION METHOD FOR 3/4 -WIRE ACTIVE FILTERS [patent_app_type] => utility [patent_app_number] => 16/164026 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16164026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164026
NEUTRAL CONNECTION DETECTION METHOD FOR 3/4 -WIRE ACTIVE FILTERS Oct 17, 2018 Abandoned
Array ( [id] => 13833689 [patent_doc_number] => 20190020329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => High Order Filter Circuit [patent_app_type] => utility [patent_app_number] => 16/121628 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16121628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/121628
High order filter circuit Sep 4, 2018 Issued
Array ( [id] => 13935635 [patent_doc_number] => 20190051333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => METHODS OF OPERATING VOLTAGE GENERATION CIRCUITS [patent_app_type] => utility [patent_app_number] => 16/118691 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16118691 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/118691
Methods of operating voltage generation circuits Aug 30, 2018 Issued
Array ( [id] => 15286001 [patent_doc_number] => 10515669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Voltage generation circuits [patent_app_type] => utility [patent_app_number] => 16/118724 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7866 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16118724 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/118724
Voltage generation circuits Aug 30, 2018 Issued
Array ( [id] => 13582927 [patent_doc_number] => 20180343012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => MULTI-PHASE FRACTIONAL DIVIDER [patent_app_type] => utility [patent_app_number] => 16/052539 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16052539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/052539
Multi-phase fractional divider Jul 31, 2018 Issued
Array ( [id] => 13905467 [patent_doc_number] => 20190041938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => FAULT TOLERANCE FOR POWER LOSS IMMINENT CIRCUITRY FAILURE [patent_app_type] => utility [patent_app_number] => 16/047358 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047358 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047358
Fault tolerance for power loss imminent circuitry failure Jul 26, 2018 Issued
Array ( [id] => 14110375 [patent_doc_number] => 20190096863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/044744 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16044744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/044744
Semiconductor integrated circuit Jul 24, 2018 Issued
Array ( [id] => 13599675 [patent_doc_number] => 20180351386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => Power Management System For Dispensers [patent_app_type] => utility [patent_app_number] => 16/041360 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6721 [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] => 16041360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/041360
Power management system for dispensers Jul 19, 2018 Issued
Array ( [id] => 16521976 [patent_doc_number] => 10873202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Power management system for dispensers [patent_app_type] => utility [patent_app_number] => 16/041391 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6722 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16041391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/041391
Power management system for dispensers Jul 19, 2018 Issued
Array ( [id] => 15986149 [patent_doc_number] => 10673417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Spectrally efficient digital logic [patent_app_type] => utility [patent_app_number] => 16/020283 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6040 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16020283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/020283
Spectrally efficient digital logic Jun 26, 2018 Issued
Array ( [id] => 17033472 [patent_doc_number] => 11095295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Spur cancellation for spur measurement [patent_app_type] => utility [patent_app_number] => 16/018598 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2070 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16018598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/018598
Spur cancellation for spur measurement Jun 25, 2018 Issued
Array ( [id] => 15301281 [patent_doc_number] => 20190393776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => START-UP OF STEP-UP POWER CONVERTER WITH SWITCHED-CAPACITOR NETWORK [patent_app_type] => utility [patent_app_number] => 16/016794 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16016794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/016794
START-UP OF STEP-UP POWER CONVERTER WITH SWITCHED-CAPACITOR NETWORK Jun 24, 2018 Abandoned
Array ( [id] => 16767242 [patent_doc_number] => 10979034 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-13 [patent_title] => Method and apparatus for multi-voltage domain sequential elements [patent_app_type] => utility [patent_app_number] => 16/012557 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9159 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16012557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/012557
Method and apparatus for multi-voltage domain sequential elements Jun 18, 2018 Issued
Array ( [id] => 16133779 [patent_doc_number] => 10700668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Method and apparatus for pulse generation [patent_app_type] => utility [patent_app_number] => 16/010219 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16010219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/010219
Method and apparatus for pulse generation Jun 14, 2018 Issued
Array ( [id] => 15261261 [patent_doc_number] => 20190379364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => Level Shift Latch Circuitry [patent_app_type] => utility [patent_app_number] => 16/004009 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16004009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/004009
Level shift latch circuitry Jun 7, 2018 Issued
Array ( [id] => 16265272 [patent_doc_number] => 10756723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Semiconductor apparatus for detecting an edge of a signal [patent_app_type] => utility [patent_app_number] => 16/003617 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5445 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003617 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003617
Semiconductor apparatus for detecting an edge of a signal Jun 7, 2018 Issued
Menu