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] => 11418051 [patent_doc_number] => 09564885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Event-driven clock duty cycle control' [patent_app_type] => utility [patent_app_number] => 14/361575 [patent_app_country] => US [patent_app_date] => 2012-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 9521 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14361575 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/361575
Event-driven clock duty cycle control Nov 15, 2012 Issued
Array ( [id] => 12356997 [patent_doc_number] => 09954517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Apparatuses and methods for duty cycle adjustment [patent_app_type] => utility [patent_app_number] => 13/670222 [patent_app_country] => US [patent_app_date] => 2012-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7363 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13670222 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/670222
Apparatuses and methods for duty cycle adjustment Nov 5, 2012 Issued
Array ( [id] => 8819004 [patent_doc_number] => 20130120049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'Power Switch' [patent_app_type] => utility [patent_app_number] => 13/666727 [patent_app_country] => US [patent_app_date] => 2012-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4252 [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] => 13666727 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/666727
Power switch Oct 31, 2012 Issued
Array ( [id] => 8779081 [patent_doc_number] => 20130101056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'RECEIVER CIRCUIT AND SYSTEM INCLUDING P-TYPE SENSE AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/657942 [patent_app_country] => US [patent_app_date] => 2012-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 11762 [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] => 13657942 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/657942
RECEIVER CIRCUIT AND SYSTEM INCLUDING P-TYPE SENSE AMPLIFIER Oct 22, 2012 Abandoned
Array ( [id] => 11334056 [patent_doc_number] => 09525310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'Energy harvesting device using electromagnetic interference signal and sensor system including the same' [patent_app_type] => utility [patent_app_number] => 13/655265 [patent_app_country] => US [patent_app_date] => 2012-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3447 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13655265 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/655265
Energy harvesting device using electromagnetic interference signal and sensor system including the same Oct 17, 2012 Issued
Array ( [id] => 8765442 [patent_doc_number] => 20130093479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'SEMICONDUCTOR DEVICE AND RADIO COMMUNICATION TERMINAL MOUNTING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/654403 [patent_app_country] => US [patent_app_date] => 2012-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4743 [patent_no_of_claims] => 7 [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] => 13654403 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/654403
Semiconductor device and radio communication terminal mounting the same Oct 16, 2012 Issued
Array ( [id] => 9419312 [patent_doc_number] => 20140103962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'HIGH-SPEED GATE DRIVER FOR POWER SWITCHES WITH REDUCED VOLTAGE RINGING' [patent_app_type] => utility [patent_app_number] => 13/649372 [patent_app_country] => US [patent_app_date] => 2012-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4250 [patent_no_of_claims] => 14 [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] => 13649372 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/649372
HIGH-SPEED GATE DRIVER FOR POWER SWITCHES WITH REDUCED VOLTAGE RINGING Oct 10, 2012 Abandoned
Array ( [id] => 9406622 [patent_doc_number] => 20140097874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'SYSTEMS AND METHODS OF HARMONIC EXTRACTION AND REJECTION' [patent_app_type] => utility [patent_app_number] => 13/646467 [patent_app_country] => US [patent_app_date] => 2012-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 16530 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [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] => 13646467 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/646467
Systems and methods of harmonic extraction and rejection Oct 4, 2012 Issued
Array ( [id] => 9394446 [patent_doc_number] => 20140091852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'Switch Circuit with a First Transistor Device and a Second Transistor Device Connected in Series' [patent_app_type] => utility [patent_app_number] => 13/631459 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6101 [patent_no_of_claims] => 28 [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] => 13631459 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/631459
Switch circuit with a first transistor device and a second transistor device connected in series Sep 27, 2012 Issued
Array ( [id] => 9381493 [patent_doc_number] => 20140084974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'PHASE LOCKED LOOP WITH BURN-IN MODE' [patent_app_type] => utility [patent_app_number] => 13/627333 [patent_app_country] => US [patent_app_date] => 2012-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8482 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 9 [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] => 13627333 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/627333
Phase locked loop with burn-in mode Sep 25, 2012 Issued
Array ( [id] => 8742960 [patent_doc_number] => 20130082677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'OUTPUT DRIVING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/626824 [patent_app_country] => US [patent_app_date] => 2012-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5021 [patent_no_of_claims] => 22 [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] => 13626824 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/626824
OUTPUT DRIVING DEVICE Sep 24, 2012 Abandoned
Array ( [id] => 8826473 [patent_doc_number] => 20130127518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'CONTROL CIRCUIT AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 13/624122 [patent_app_country] => US [patent_app_date] => 2012-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4012 [patent_no_of_claims] => 10 [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] => 13624122 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/624122
Control circuit and electronic device Sep 20, 2012 Issued
Array ( [id] => 8718485 [patent_doc_number] => 20130069702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'PWM SIGNAL OUTPUT CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/617771 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7870 [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] => 13617771 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/617771
PWM signal output circuit Sep 13, 2012 Issued
Array ( [id] => 10036017 [patent_doc_number] => 09077348 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-07-07 [patent_title] => 'Fractional clock generator' [patent_app_type] => utility [patent_app_number] => 13/617903 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13617903 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/617903
Fractional clock generator Sep 13, 2012 Issued
Array ( [id] => 8948239 [patent_doc_number] => 20130194019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD OF OPERATING DEVICE INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/613953 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5305 [patent_no_of_claims] => 27 [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] => 13613953 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/613953
SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD OF OPERATING DEVICE INCLUDING THE SAME Sep 12, 2012 Abandoned
Array ( [id] => 9360981 [patent_doc_number] => 20140070853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'RF LOGIC DIVIDER' [patent_app_type] => utility [patent_app_number] => 13/611691 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2446 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [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] => 13611691 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/611691
RF logic divider Sep 11, 2012 Issued
Array ( [id] => 13922655 [patent_doc_number] => 10205459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Multi-phase fractional divider [patent_app_type] => utility [patent_app_number] => 13/609894 [patent_app_country] => US [patent_app_date] => 2012-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7165 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13609894 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/609894
Multi-phase fractional divider Sep 10, 2012 Issued
Array ( [id] => 8914431 [patent_doc_number] => 20130176056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'INVERTER DELAY COMPENSATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/602105 [patent_app_country] => US [patent_app_date] => 2012-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6155 [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] => 13602105 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/602105
INVERTER DELAY COMPENSATION CIRCUIT Aug 31, 2012 Abandoned
Array ( [id] => 8789509 [patent_doc_number] => 20130106478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'CLOCK BUFFER CIRCUIT AND DATA OUTPUT CIRCUIT INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/599693 [patent_app_country] => US [patent_app_date] => 2012-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8335 [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] => 13599693 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/599693
CLOCK BUFFER CIRCUIT AND DATA OUTPUT CIRCUIT INCLUDING THE SAME Aug 29, 2012 Abandoned
Array ( [id] => 9292015 [patent_doc_number] => 20140035649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'TUNED RESONANT CLOCK DISTRIBUTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/563507 [patent_app_country] => US [patent_app_date] => 2012-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4794 [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] => 13563507 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/563507
TUNED RESONANT CLOCK DISTRIBUTION SYSTEM Jul 30, 2012 Abandoned
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