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] => 8493806 [patent_doc_number] => 20120293214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'ELECTRONIC SWITCHING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/469119 [patent_app_country] => US [patent_app_date] => 2012-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3402 [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] => 13469119 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/469119
Electronic switching device May 10, 2012 Issued
Array ( [id] => 8487437 [patent_doc_number] => 20120286844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING DEVICE IN ELECTRONIC EQUIPMENT' [patent_app_type] => utility [patent_app_number] => 13/462104 [patent_app_country] => US [patent_app_date] => 2012-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6594 [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] => 13462104 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/462104
Method and apparatus for controlling device in electronic equipment May 1, 2012 Issued
Array ( [id] => 9497522 [patent_doc_number] => 08736344 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-05-27 [patent_title] => 'Voltage controlled variable attenuator' [patent_app_type] => utility [patent_app_number] => 13/460094 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4190 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13460094 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/460094
Voltage controlled variable attenuator Apr 29, 2012 Issued
Array ( [id] => 8937896 [patent_doc_number] => 20130187693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'FULL-DIGITAL CLOCK CORRECTION CIRCUIT AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/453094 [patent_app_country] => US [patent_app_date] => 2012-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4763 [patent_no_of_claims] => 8 [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] => 13453094 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/453094
Full-digital clock correction circuit and method thereof Apr 22, 2012 Issued
Array ( [id] => 10164032 [patent_doc_number] => 09195253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Signal transmission circuit' [patent_app_type] => utility [patent_app_number] => 14/342946 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 10610 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14342946 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/342946
Signal transmission circuit Apr 17, 2012 Issued
Array ( [id] => 10119182 [patent_doc_number] => 09154077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Compact high frequency divider' [patent_app_type] => utility [patent_app_number] => 13/445075 [patent_app_country] => US [patent_app_date] => 2012-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3884 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13445075 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/445075
Compact high frequency divider Apr 11, 2012 Issued
Array ( [id] => 9576284 [patent_doc_number] => 08766702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Power semiconductor device having plurality of switching elements connected in parallel' [patent_app_type] => utility [patent_app_number] => 13/440404 [patent_app_country] => US [patent_app_date] => 2012-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 45 [patent_no_of_words] => 19692 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [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] => 13440404 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/440404
Power semiconductor device having plurality of switching elements connected in parallel Apr 4, 2012 Issued
Array ( [id] => 10858478 [patent_doc_number] => 08884682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-11 [patent_title] => 'Power semiconductor device' [patent_app_type] => utility [patent_app_number] => 14/009380 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7380 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14009380 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/009380
Power semiconductor device Mar 27, 2012 Issued
Array ( [id] => 9038990 [patent_doc_number] => 20130241628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'METHODS AND SYSTEMS FOR IMPLEMENTING AN SCR TOPOLOGY IN A HIGH VOLTAGE SWITCHING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/420003 [patent_app_country] => US [patent_app_date] => 2012-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9238 [patent_no_of_claims] => 20 [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] => 13420003 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/420003
METHODS AND SYSTEMS FOR IMPLEMENTING AN SCR TOPOLOGY IN A HIGH VOLTAGE SWITCHING CIRCUIT Mar 13, 2012 Abandoned
Array ( [id] => 9255416 [patent_doc_number] => 08618839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Utilizing a sense amplifier to select a suitable circuit' [patent_app_type] => utility [patent_app_number] => 13/418961 [patent_app_country] => US [patent_app_date] => 2012-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4431 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13418961 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/418961
Utilizing a sense amplifier to select a suitable circuit Mar 12, 2012 Issued
Array ( [id] => 10132758 [patent_doc_number] => 09166607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Capacitor leakage compensation for PLL loop filter capacitor' [patent_app_type] => utility [patent_app_number] => 13/409348 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6825 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13409348 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/409348
Capacitor leakage compensation for PLL loop filter capacitor Feb 29, 2012 Issued
Array ( [id] => 8826472 [patent_doc_number] => 20130127517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'DEBOUNCE APPARATUS AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/337816 [patent_app_country] => US [patent_app_date] => 2011-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3939 [patent_no_of_claims] => 13 [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] => 13337816 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/337816
Debounce apparatus and method thereof Dec 26, 2011 Issued
Array ( [id] => 10917158 [patent_doc_number] => 20140320178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'INTELLIGENT GATE DRIVER FOR IGBT' [patent_app_type] => utility [patent_app_number] => 14/358103 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3785 [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] => 14358103 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/358103
Intelligent gate driver for IGBT Nov 21, 2011 Issued
Array ( [id] => 11180855 [patent_doc_number] => 09412853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Protective device for a voltage-controlled semiconductor switch' [patent_app_type] => utility [patent_app_number] => 14/356662 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2949 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14356662 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/356662
Protective device for a voltage-controlled semiconductor switch Nov 6, 2011 Issued
Array ( [id] => 7782451 [patent_doc_number] => 20120044007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'COMMUNICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/284614 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2784 [patent_no_of_claims] => 13 [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] => publications/A1/0044/20120044007.pdf [firstpage_image] =>[orig_patent_app_number] => 13284614 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/284614
COMMUNICATION DEVICE Oct 27, 2011 Abandoned
Array ( [id] => 8750155 [patent_doc_number] => 08415990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-09 [patent_title] => 'Gate driving circuit' [patent_app_type] => utility [patent_app_number] => 13/281451 [patent_app_country] => US [patent_app_date] => 2011-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6101 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13281451 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/281451
Gate driving circuit Oct 25, 2011 Issued
Array ( [id] => 9923860 [patent_doc_number] => 08981832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-17 [patent_title] => 'Amplification systems and methods with distortion reductions' [patent_app_type] => utility [patent_app_number] => 13/273061 [patent_app_country] => US [patent_app_date] => 2011-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7493 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 428 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13273061 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/273061
Amplification systems and methods with distortion reductions Oct 12, 2011 Issued
Array ( [id] => 8753960 [patent_doc_number] => 20130088264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'System, Drivers for Switches and Methods for Synchronizing Measurements of Analog-to-Digital Converters' [patent_app_type] => utility [patent_app_number] => 13/269889 [patent_app_country] => US [patent_app_date] => 2011-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4151 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [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] => 13269889 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/269889
System, drivers for switches and methods for synchronizing measurements of analog-to-digital converters Oct 9, 2011 Issued
Array ( [id] => 8135009 [patent_doc_number] => 20120092055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'ELECTRONIC DEVICE AND METHOD FOR KICKBACK NOISE REDUCTION OF SWITCHED CAPACITIVE LOADS AND METHOD OF OPERATING THE ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 13/267661 [patent_app_country] => US [patent_app_date] => 2011-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4102 [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] => publications/A1/0092/20120092055.pdf [firstpage_image] =>[orig_patent_app_number] => 13267661 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/267661
Electronic device and method for kickback noise reduction of switched capacitive loads and method of operating the electronic device Oct 5, 2011 Issued
Array ( [id] => 8743023 [patent_doc_number] => 20130082740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'CONFIGURABLE ANALOG FRONT END' [patent_app_type] => utility [patent_app_number] => 13/249349 [patent_app_country] => US [patent_app_date] => 2011-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4627 [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] => 13249349 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/249349
Configurable analog front end Sep 29, 2011 Issued
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