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] => 9118788 [patent_doc_number] => 20130285710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'High Side Driver with Power Supply Function' [patent_app_type] => utility [patent_app_number] => 13/561338 [patent_app_country] => US [patent_app_date] => 2012-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6929 [patent_no_of_claims] => 30 [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] => 13561338 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/561338
High side driver with power supply function Jul 29, 2012 Issued
Array ( [id] => 9278397 [patent_doc_number] => 20140028365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-30 [patent_title] => 'RING OSCILLATOR' [patent_app_type] => utility [patent_app_number] => 13/558498 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2779 [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] => 13558498 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/558498
Ring oscillator Jul 25, 2012 Issued
Array ( [id] => 11792109 [patent_doc_number] => 09401770 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-07-26 [patent_title] => 'Broadband integrated single ended to differential active balun with an n-Way power splitter, DC power shutdown circuit, and /or a default-on port' [patent_app_type] => utility [patent_app_number] => 13/557717 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2455 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13557717 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/557717
Broadband integrated single ended to differential active balun with an n-Way power splitter, DC power shutdown circuit, and /or a default-on port Jul 24, 2012 Issued
Array ( [id] => 9220796 [patent_doc_number] => 20140015571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'SYSTEMS AND METHODS FOR REGULATING SEMICONDUCTOR DEVICES' [patent_app_type] => utility [patent_app_number] => 13/549371 [patent_app_country] => US [patent_app_date] => 2012-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5471 [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] => 13549371 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/549371
Systems and methods for regulating semiconductor devices Jul 12, 2012 Issued
Array ( [id] => 11179362 [patent_doc_number] => 09411354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Device and module of triggering and generating temperature coefficient current' [patent_app_type] => utility [patent_app_number] => 13/543888 [patent_app_country] => US [patent_app_date] => 2012-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 7637 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13543888 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/543888
Device and module of triggering and generating temperature coefficient current Jul 8, 2012 Issued
Array ( [id] => 8610593 [patent_doc_number] => 20130015905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'Nested Composite Switch' [patent_app_type] => utility [patent_app_number] => 13/542194 [patent_app_country] => US [patent_app_date] => 2012-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2760 [patent_no_of_claims] => 28 [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] => 13542194 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/542194
Nested composite switch Jul 4, 2012 Issued
Array ( [id] => 9202968 [patent_doc_number] => 20140002145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'DRIVING CIRCUIT FOR A TRANSISTOR' [patent_app_type] => utility [patent_app_number] => 13/534003 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12016 [patent_no_of_claims] => 25 [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] => 13534003 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534003
DRIVING CIRCUIT FOR A TRANSISTOR Jun 26, 2012 Abandoned
Array ( [id] => 8610591 [patent_doc_number] => 20130015903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'RESISTOR-SHARING SWITCHING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/532554 [patent_app_country] => US [patent_app_date] => 2012-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3130 [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] => 13532554 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/532554
Resistor-sharing switching circuit Jun 24, 2012 Issued
Array ( [id] => 8493804 [patent_doc_number] => 20120293212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'LOW POWER REFERENCE CURRENT GENERATOR WITH TUNABLE TEMPERATURE SENSITIVITY' [patent_app_type] => utility [patent_app_number] => 13/472870 [patent_app_country] => US [patent_app_date] => 2012-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4042 [patent_no_of_claims] => 31 [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] => 13472870 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/472870
Low power reference current generator with tunable temperature sensitivity May 15, 2012 Issued
Array ( [id] => 8493822 [patent_doc_number] => 20120293230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'RINGING SUPPRESSION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/471559 [patent_app_country] => US [patent_app_date] => 2012-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 11281 [patent_no_of_claims] => 30 [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] => 13471559 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/471559
Ringing suppression circuit May 14, 2012 Issued
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
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