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] => 9406619 [patent_doc_number] => 20140097871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'Latch comparator device and operation method thereof' [patent_app_type] => utility [patent_app_number] => 13/736967 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5746 [patent_no_of_claims] => 21 [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] => 13736967 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/736967
Latch comparator device and operation method thereof Jan 8, 2013 Abandoned
Array ( [id] => 9566385 [patent_doc_number] => 20140184097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-03 [patent_title] => 'ECONOMICAL POWER AND DATA TRACK LIGHTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/729184 [patent_app_country] => US [patent_app_date] => 2012-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 14683 [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] => 13729184 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/729184
ECONOMICAL POWER AND DATA TRACK LIGHTING SYSTEM Dec 27, 2012 Abandoned
Array ( [id] => 10164033 [patent_doc_number] => 09195254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Method and apparatus for multi-level de-emphasis' [patent_app_type] => utility [patent_app_number] => 13/725961 [patent_app_country] => US [patent_app_date] => 2012-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13372 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13725961 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/725961
Method and apparatus for multi-level de-emphasis Dec 20, 2012 Issued
Array ( [id] => 9038982 [patent_doc_number] => 20130241620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/722306 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 20830 [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] => 13722306 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/722306
Semiconductor device Dec 19, 2012 Issued
Array ( [id] => 8889122 [patent_doc_number] => 20130162306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'METHOD FOR DRIVING SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/721120 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 24748 [patent_no_of_claims] => 18 [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] => 13721120 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/721120
Method for driving semiconductor device Dec 19, 2012 Issued
Array ( [id] => 9543174 [patent_doc_number] => 20140167821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'LINEAR RESISTOR WITH HIGH RESOLUTION AND BANDWIDTH' [patent_app_type] => utility [patent_app_number] => 13/719527 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7368 [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] => 13719527 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/719527
Linear resistor with high resolution and bandwidth Dec 18, 2012 Issued
Array ( [id] => 8881530 [patent_doc_number] => 20130154714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'CURRENT-MODE SAMPLE AND HOLD FOR DEAD TIME CONTROL OF SWITCHED MODE REGULATORS' [patent_app_type] => utility [patent_app_number] => 13/719577 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2916 [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] => 13719577 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/719577
CURRENT-MODE SAMPLE AND HOLD FOR DEAD TIME CONTROL OF SWITCHED MODE REGULATORS Dec 18, 2012 Abandoned
Array ( [id] => 8889113 [patent_doc_number] => 20130162297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'PEAK VOLTAGE DETECTOR AND RELATED METHOD OF GENERATING AN ENVELOPE VOLTAGE' [patent_app_type] => utility [patent_app_number] => 13/720511 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4002 [patent_no_of_claims] => 15 [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] => 13720511 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/720511
Peak voltage detector and related method of generating an envelope voltage Dec 18, 2012 Issued
Array ( [id] => 8889112 [patent_doc_number] => 20130162296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'PEAK VOLTAGE DETECTOR AND RELATED METHOD OF GENERATING AN ENVELOPE VOLTAGE' [patent_app_type] => utility [patent_app_number] => 13/720236 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4001 [patent_no_of_claims] => 15 [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] => 13720236 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/720236
PEAK VOLTAGE DETECTOR AND RELATED METHOD OF GENERATING AN ENVELOPE VOLTAGE Dec 18, 2012 Abandoned
Array ( [id] => 9335801 [patent_doc_number] => 20140062583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'INTEGRATED CIRCUIT AND METHOD OF OPERATING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/717218 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2605 [patent_no_of_claims] => 15 [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] => 13717218 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/717218
INTEGRATED CIRCUIT AND METHOD OF OPERATING THE SAME Dec 16, 2012 Abandoned
Array ( [id] => 8882963 [patent_doc_number] => 20130156147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'HIGH SPEED COUNTER APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/716006 [patent_app_country] => US [patent_app_date] => 2012-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3013 [patent_no_of_claims] => 11 [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] => 13716006 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/716006
HIGH SPEED COUNTER APPARATUS Dec 13, 2012 Abandoned
Array ( [id] => 8789501 [patent_doc_number] => 20130106470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/715298 [patent_app_country] => US [patent_app_date] => 2012-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7683 [patent_no_of_claims] => 12 [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] => 13715298 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/715298
Control device Dec 13, 2012 Issued
Array ( [id] => 9704877 [patent_doc_number] => 08829950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Efficient reduction of electromagnetic emission in LIN driver' [patent_app_type] => utility [patent_app_number] => 13/713285 [patent_app_country] => US [patent_app_date] => 2012-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3590 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13713285 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/713285
Efficient reduction of electromagnetic emission in LIN driver Dec 12, 2012 Issued
Array ( [id] => 8901818 [patent_doc_number] => 20130169321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'INTEGRATED CIRCUIT (IC), ADAPTIVE POWER SUPPLY USING IC CHARACTERISTICS AND ADAPTIVE POWER SUPPLY METHOD ACCORDING TO IC CHARACTERISTICS, ELECTRONIC DEVICE INCLUDING THE SAME AND MANUFACTURING METHOD OF IC' [patent_app_type] => utility [patent_app_number] => 13/711876 [patent_app_country] => US [patent_app_date] => 2012-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5960 [patent_no_of_claims] => 58 [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] => 13711876 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/711876
Integrated circuit (IC), adaptive power supply using IC characteristics and adaptive power supply method according to IC characteristics, electronic device including the same and manufacturing method of IC Dec 11, 2012 Issued
Array ( [id] => 10639070 [patent_doc_number] => 09356585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Image pickup device' [patent_app_type] => utility [patent_app_number] => 13/711414 [patent_app_country] => US [patent_app_date] => 2012-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 17543 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13711414 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/711414
Image pickup device Dec 10, 2012 Issued
Array ( [id] => 8777851 [patent_doc_number] => 20130099826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'POWER DETECTOR' [patent_app_type] => utility [patent_app_number] => 13/708501 [patent_app_country] => US [patent_app_date] => 2012-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5846 [patent_no_of_claims] => 6 [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] => 13708501 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/708501
Power detector Dec 6, 2012 Issued
Array ( [id] => 8961219 [patent_doc_number] => 20130200821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'MULTI-SCREEN DISPLAY APPARATUS AND LUMINANCE CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 13/706000 [patent_app_country] => US [patent_app_date] => 2012-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10429 [patent_no_of_claims] => 7 [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] => 13706000 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/706000
Multi-screen display apparatus and luminance control method Dec 4, 2012 Issued
Array ( [id] => 12339972 [patent_doc_number] => 09949337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Stage lighting device with a controlling computer and a separate offline computer [patent_app_type] => utility [patent_app_number] => 13/706183 [patent_app_country] => US [patent_app_date] => 2012-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3349 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13706183 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/706183
Stage lighting device with a controlling computer and a separate offline computer Dec 4, 2012 Issued
Array ( [id] => 8851473 [patent_doc_number] => 20130141148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'PULSE STRETCHING CIRCUIT AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/688793 [patent_app_country] => US [patent_app_date] => 2012-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4970 [patent_no_of_claims] => 15 [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] => 13688793 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/688793
Pulse stretching circuit and method Nov 28, 2012 Issued
Array ( [id] => 9704910 [patent_doc_number] => 08829983 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-09-09 [patent_title] => 'Bias voltage control for an output driver' [patent_app_type] => utility [patent_app_number] => 13/682480 [patent_app_country] => US [patent_app_date] => 2012-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6740 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13682480 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/682480
Bias voltage control for an output driver Nov 19, 2012 Issued
Menu