Search

Henry C Yuen

Examiner (ID: 1981)

Most Active Art Unit
3404
Art Unit(s)
3402, 2899, 3404, 3754, 3742, 3747, 2602, 3405
Total Applications
2016
Issued Applications
1698
Pending Applications
3
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8300101 [patent_doc_number] => 20120182660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'RESISTANCE DETERMINING SYSTEM AND METHOD FOR CIRCUIT PROTECTION' [patent_app_type] => utility [patent_app_number] => 13/094754 [patent_app_country] => US [patent_app_date] => 2011-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2441 [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] => 13094754 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/094754
Resistance determining system and method for circuit protection Apr 25, 2011 Issued
Array ( [id] => 8462931 [patent_doc_number] => 20120268099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'HVDC POWER TRANSMISSION WITH CABLE FAULT RIDE-THROUGH CAPABILITY' [patent_app_type] => utility [patent_app_number] => 13/093058 [patent_app_country] => US [patent_app_date] => 2011-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3828 [patent_no_of_claims] => 37 [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] => 13093058 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/093058
HVDC power transmission with cable fault ride-through capability Apr 24, 2011 Issued
Array ( [id] => 8813123 [patent_doc_number] => 20130114168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'SURGE PROTECTION' [patent_app_type] => utility [patent_app_number] => 13/124747 [patent_app_country] => US [patent_app_date] => 2011-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3899 [patent_no_of_claims] => 17 [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] => 13124747 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/124747
SURGE PROTECTION Apr 3, 2011 Abandoned
Array ( [id] => 8068611 [patent_doc_number] => 20110242718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'PROTECTION CIRCUIT FOR CENTRAL PROCESSING UNIT' [patent_app_type] => utility [patent_app_number] => 13/074020 [patent_app_country] => US [patent_app_date] => 2011-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4944 [patent_no_of_claims] => 8 [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] => publications/A1/0242/20110242718.pdf [firstpage_image] =>[orig_patent_app_number] => 13074020 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/074020
PROTECTION CIRCUIT FOR CENTRAL PROCESSING UNIT Mar 28, 2011 Abandoned
Array ( [id] => 8322545 [patent_doc_number] => 20120194959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'ELECTRONIC DEVICE WITH SURGE SUPPRESSION UNIT' [patent_app_type] => utility [patent_app_number] => 13/053222 [patent_app_country] => US [patent_app_date] => 2011-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1987 [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] => 13053222 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/053222
Electronic device with surge suppression circuit Mar 21, 2011 Issued
Array ( [id] => 9346416 [patent_doc_number] => 08665569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Arc extinguishing switch and switching method thereof' [patent_app_type] => utility [patent_app_number] => 13/051641 [patent_app_country] => US [patent_app_date] => 2011-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4857 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13051641 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/051641
Arc extinguishing switch and switching method thereof Mar 17, 2011 Issued
Array ( [id] => 8136491 [patent_doc_number] => 20120092799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'TRANSIENT CURRENT SUPPRESSION DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/046330 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3706 [patent_no_of_claims] => 13 [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/A1/0092/20120092799.pdf [firstpage_image] =>[orig_patent_app_number] => 13046330 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/046330
Transient current suppression device and method Mar 10, 2011 Issued
Array ( [id] => 7752579 [patent_doc_number] => 20120026631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'PHOTOVOLTAIC ARRAY GROUND FAULT DETECTION IN AN UNGROUNDED SOLAR ELECTRIC POWER GENERATING SYSTEM AND TECHNIQUES TO TRANSITION ONTO AND OFF THE UTILITY GRID' [patent_app_type] => utility [patent_app_number] => 13/044423 [patent_app_country] => US [patent_app_date] => 2011-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6267 [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] => publications/A1/0026/20120026631.pdf [firstpage_image] =>[orig_patent_app_number] => 13044423 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/044423
PHOTOVOLTAIC ARRAY GROUND FAULT DETECTION IN AN UNGROUNDED SOLAR ELECTRIC POWER GENERATING SYSTEM AND TECHNIQUES TO TRANSITION ONTO AND OFF THE UTILITY GRID Mar 8, 2011 Abandoned
Array ( [id] => 8922341 [patent_doc_number] => 08488284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Transformer failure analysis system' [patent_app_type] => utility [patent_app_number] => 13/042521 [patent_app_country] => US [patent_app_date] => 2011-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3662 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13042521 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/042521
Transformer failure analysis system Mar 7, 2011 Issued
Array ( [id] => 9498196 [patent_doc_number] => 08737024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-27 [patent_title] => 'Self-adjustable overcurrent protection threshold circuit, a method for generating a compensated threshold signal and a power supply employing the circuit or method' [patent_app_type] => utility [patent_app_number] => 13/035521 [patent_app_country] => US [patent_app_date] => 2011-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5947 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13035521 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/035521
Self-adjustable overcurrent protection threshold circuit, a method for generating a compensated threshold signal and a power supply employing the circuit or method Feb 24, 2011 Issued
Array ( [id] => 8345934 [patent_doc_number] => 20120206855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'Burglarproof Device' [patent_app_type] => utility [patent_app_number] => 13/028451 [patent_app_country] => US [patent_app_date] => 2011-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1762 [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] => 13028451 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/028451
Burglarproof Device Feb 15, 2011 Abandoned
Array ( [id] => 6060432 [patent_doc_number] => 20110199707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-18 [patent_title] => 'PHOTOVOLTAIC ARRAY GROUND FAULT DETECTION METHOD FOR UTILITY-SCALE GROUNDED SOLAR ELECTRIC POWER GENERATING SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/028152 [patent_app_country] => US [patent_app_date] => 2011-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5647 [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] => publications/A1/0199/20110199707.pdf [firstpage_image] =>[orig_patent_app_number] => 13028152 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/028152
Photovoltaic array ground fault detection method for utility-scale grounded solar electric power generating systems Feb 14, 2011 Issued
Array ( [id] => 7508474 [patent_doc_number] => 20110255204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'LIMITER' [patent_app_type] => utility [patent_app_number] => 13/021119 [patent_app_country] => US [patent_app_date] => 2011-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4579 [patent_no_of_claims] => 14 [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] => publications/A1/0255/20110255204.pdf [firstpage_image] =>[orig_patent_app_number] => 13021119 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/021119
LIMITER Feb 3, 2011 Abandoned
Array ( [id] => 8334273 [patent_doc_number] => 20120200971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'Fault Current Limiter with Shield and Adjacent Cores' [patent_app_type] => utility [patent_app_number] => 13/020323 [patent_app_country] => US [patent_app_date] => 2011-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4602 [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] => 13020323 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/020323
Fault current limiter with shield and adjacent cores Feb 2, 2011 Issued
Array ( [id] => 8790430 [patent_doc_number] => 20130107399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'HARMONIC PROTECTION METHOD FOR CAPACITOR BANK' [patent_app_type] => utility [patent_app_number] => 13/806752 [patent_app_country] => US [patent_app_date] => 2011-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2074 [patent_no_of_claims] => 3 [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] => 13806752 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/806752
Harmonic protection method for capacitor bank Jan 29, 2011 Issued
Array ( [id] => 9377194 [patent_doc_number] => 08681463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Circuit breaker panel' [patent_app_type] => utility [patent_app_number] => 13/574946 [patent_app_country] => US [patent_app_date] => 2011-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5788 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13574946 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/574946
Circuit breaker panel Jan 24, 2011 Issued
Array ( [id] => 9531275 [patent_doc_number] => 08755156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-17 [patent_title] => 'Structure of protection of an integrated circuit against electrostatic discharges' [patent_app_type] => utility [patent_app_number] => 13/012220 [patent_app_country] => US [patent_app_date] => 2011-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4460 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13012220 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/012220
Structure of protection of an integrated circuit against electrostatic discharges Jan 23, 2011 Issued
Array ( [id] => 8288383 [patent_doc_number] => 20120176709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'ESD PROTECTION DEVICES AND METHODS FOR FORMING ESD PROTECTION DEVICES' [patent_app_type] => utility [patent_app_number] => 12/986450 [patent_app_country] => US [patent_app_date] => 2011-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5596 [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] => 12986450 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/986450
ESD protection devices and methods for forming ESD protection devices Jan 6, 2011 Issued
Array ( [id] => 8288380 [patent_doc_number] => 20120176708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'ESD PROTECTION DEVICES AND METHODS FOR FORMING ESD PROTECTION DEVICES' [patent_app_type] => utility [patent_app_number] => 12/985948 [patent_app_country] => US [patent_app_date] => 2011-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5596 [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] => 12985948 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/985948
ESD PROTECTION DEVICES AND METHODS FOR FORMING ESD PROTECTION DEVICES Jan 5, 2011 Abandoned
Array ( [id] => 10846024 [patent_doc_number] => 08873212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Protection circuit, battery control device, and battery pack' [patent_app_type] => utility [patent_app_number] => 13/578865 [patent_app_country] => US [patent_app_date] => 2010-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7208 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13578865 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/578865
Protection circuit, battery control device, and battery pack Dec 28, 2010 Issued
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