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] => 10994075 [patent_doc_number] => 20160191021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'METHODS AND SYSTEMS FOR OPERATING HYBRID POWER DEVICES USING DRIVER CIRCUITS THAT PERFORM INDIRECT INSTANTANEOUS LOAD CURRENT SENSING' [patent_app_type] => utility [patent_app_number] => 14/577340 [patent_app_country] => US [patent_app_date] => 2014-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8067 [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] => 14577340 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/577340
Methods and systems for operating hybrid power devices using driver circuits that perform indirect instantaneous load current sensing Dec 18, 2014 Issued
Array ( [id] => 11484071 [patent_doc_number] => 09590639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Semiconductor device and control method' [patent_app_type] => utility [patent_app_number] => 14/573813 [patent_app_country] => US [patent_app_date] => 2014-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 31 [patent_no_of_words] => 10264 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14573813 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/573813
Semiconductor device and control method Dec 16, 2014 Issued
Array ( [id] => 10277905 [patent_doc_number] => 20150162902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'METHOD AND APPARATUS FOR BALANCING CURRENTS' [patent_app_type] => utility [patent_app_number] => 14/567461 [patent_app_country] => US [patent_app_date] => 2014-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7348 [patent_no_of_claims] => 19 [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] => 14567461 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/567461
Method and apparatus for balancing currents Dec 10, 2014 Issued
Array ( [id] => 11754132 [patent_doc_number] => 09712159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-18 [patent_title] => 'Differential signal driving circuit' [patent_app_type] => utility [patent_app_number] => 14/565178 [patent_app_country] => US [patent_app_date] => 2014-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5199 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [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] => 14565178 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/565178
Differential signal driving circuit Dec 8, 2014 Issued
Array ( [id] => 11904877 [patent_doc_number] => 09774324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-26 [patent_title] => 'Biasing scheme for high voltage circuits using low voltage devices' [patent_app_type] => utility [patent_app_number] => 14/561477 [patent_app_country] => US [patent_app_date] => 2014-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9630 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14561477 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/561477
Biasing scheme for high voltage circuits using low voltage devices Dec 4, 2014 Issued
Array ( [id] => 10303535 [patent_doc_number] => 20150188534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/556597 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5111 [patent_no_of_claims] => 13 [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] => 14556597 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/556597
Semiconductor device Nov 30, 2014 Issued
Array ( [id] => 10464761 [patent_doc_number] => 20150349776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'HIGH SIDE DRIVER COMPONENT AND METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 14/556403 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9874 [patent_no_of_claims] => 17 [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] => 14556403 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/556403
High side driver component and method therefor Nov 30, 2014 Issued
Array ( [id] => 10801089 [patent_doc_number] => 20160147245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'VOLTAGE REFERENCE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/554353 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6960 [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] => 14554353 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/554353
Voltage reference circuit Nov 25, 2014 Issued
Array ( [id] => 10496140 [patent_doc_number] => 20150381162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'LOW LEAKAGE ANALOG SWITCH' [patent_app_type] => utility [patent_app_number] => 14/555563 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3013 [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] => 14555563 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/555563
LOW LEAKAGE ANALOG SWITCH Nov 25, 2014 Abandoned
Array ( [id] => 10788122 [patent_doc_number] => 20160134279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'METHOD AND CIRCUIT FOR RECHARGING A BOOTSTRAP CAPACITOR USING A TRANSFER CAPACITOR' [patent_app_type] => utility [patent_app_number] => 14/536912 [patent_app_country] => US [patent_app_date] => 2014-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4248 [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] => 14536912 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/536912
Method and circuit for recharging a bootstrap capacitor using a transfer capacitor Nov 9, 2014 Issued
Array ( [id] => 10480054 [patent_doc_number] => 20150365071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'CAPACITANCE PHASE INTERPOLATION CIRCUIT AND METHOD THEREOF, AND MULTI-PHASE GENERATOR APPLYING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/532887 [patent_app_country] => US [patent_app_date] => 2014-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4355 [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] => 14532887 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/532887
Capacitance phase interpolation circuit and method thereof, and multi-phase generator applying the same Nov 3, 2014 Issued
Array ( [id] => 11418053 [patent_doc_number] => 09564887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'High frequency absorptive switch architecture' [patent_app_type] => utility [patent_app_number] => 14/527168 [patent_app_country] => US [patent_app_date] => 2014-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5334 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14527168 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/527168
High frequency absorptive switch architecture Oct 28, 2014 Issued
Array ( [id] => 12336855 [patent_doc_number] => 09948290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Reverse conduction mode self turn-off gate driver [patent_app_type] => utility [patent_app_number] => 14/520508 [patent_app_country] => US [patent_app_date] => 2014-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10439 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14520508 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/520508
Reverse conduction mode self turn-off gate driver Oct 21, 2014 Issued
Array ( [id] => 10217858 [patent_doc_number] => 20150102851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'METHOD, CONTROL UNIT AND SWITCHING DEVICE FOR SWITCHING A CYCLE IN A POWER TRANSISTOR CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/514589 [patent_app_country] => US [patent_app_date] => 2014-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5412 [patent_no_of_claims] => 14 [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] => 14514589 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/514589
Method, control unit and switching device for switching a cycle in a power transistor circuit Oct 14, 2014 Issued
Array ( [id] => 9810302 [patent_doc_number] => 20150022247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-22 [patent_title] => 'POWER SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/508432 [patent_app_country] => US [patent_app_date] => 2014-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7436 [patent_no_of_claims] => 10 [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] => 14508432 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/508432
Power semiconductor device Oct 6, 2014 Issued
Array ( [id] => 10965207 [patent_doc_number] => 20140368239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/470550 [patent_app_country] => US [patent_app_date] => 2014-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 20851 [patent_no_of_claims] => 4 [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] => 14470550 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/470550
SEMICONDUCTOR DEVICE Aug 26, 2014 Abandoned
Array ( [id] => 10710617 [patent_doc_number] => 20160056764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'Method and Apparatus to Detect LO Leakage and Image Rejection using a Single Transistor' [patent_app_type] => utility [patent_app_number] => 14/467075 [patent_app_country] => US [patent_app_date] => 2014-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6924 [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] => 14467075 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/467075
Method and apparatus to detect LO leakage and image rejection using a single transistor Aug 24, 2014 Issued
Array ( [id] => 10818524 [patent_doc_number] => 20160164688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'POWERED DEVICE AND POWER DISTRIBUTION SYSTEM COMPRISING THE POWERED DEVICE' [patent_app_type] => utility [patent_app_number] => 14/907678 [patent_app_country] => US [patent_app_date] => 2014-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7009 [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] => 14907678 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/907678
Powered device and power distribution system comprising the powered device Jul 24, 2014 Issued
Array ( [id] => 15734411 [patent_doc_number] => 10615646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Wireless inductive power transfer [patent_app_type] => utility [patent_app_number] => 14/903308 [patent_app_country] => US [patent_app_date] => 2014-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 30350 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14903308 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/903308
Wireless inductive power transfer Jul 14, 2014 Issued
Array ( [id] => 10054104 [patent_doc_number] => 09093992 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-07-28 [patent_title] => 'Current-boosting output stage with short-circuit protection' [patent_app_type] => utility [patent_app_number] => 14/328594 [patent_app_country] => US [patent_app_date] => 2014-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3374 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14328594 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/328594
Current-boosting output stage with short-circuit protection Jul 9, 2014 Issued
Menu