Search

Diana Cheng

Examiner (ID: 6272, Phone: (571)270-1197 , Office: P/2842 )

Most Active Art Unit
2849
Art Unit(s)
2842, 2892, 2849, 2816, 2836
Total Applications
1073
Issued Applications
878
Pending Applications
55
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12330846 [patent_doc_number] => 09946275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Power management system, power management device, and large power-using power load [patent_app_type] => utility [patent_app_number] => 14/424434 [patent_app_country] => US [patent_app_date] => 2013-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 10199 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14424434 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/424434
Power management system, power management device, and large power-using power load Aug 28, 2013 Issued
Array ( [id] => 11725089 [patent_doc_number] => 09697951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Contactless power transfer system' [patent_app_type] => utility [patent_app_number] => 14/012245 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5221 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14012245 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/012245
Contactless power transfer system Aug 27, 2013 Issued
Array ( [id] => 9335426 [patent_doc_number] => 20140062208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'APPARATUS AND METHOD FOR POWER SWITCHING IN ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 14/011163 [patent_app_country] => US [patent_app_date] => 2013-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5920 [patent_no_of_claims] => 16 [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] => 14011163 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/011163
APPARATUS AND METHOD FOR POWER SWITCHING IN ELECTRONIC DEVICE Aug 26, 2013 Abandoned
Array ( [id] => 9328177 [patent_doc_number] => 20140054959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'VEHICLE CONTROL CIRCUIT BOARD' [patent_app_type] => utility [patent_app_number] => 13/972429 [patent_app_country] => US [patent_app_date] => 2013-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6205 [patent_no_of_claims] => 5 [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] => 13972429 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/972429
VEHICLE CONTROL CIRCUIT BOARD Aug 20, 2013 Abandoned
Array ( [id] => 14825167 [patent_doc_number] => 10409591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Device, system and method for controlling an operation [patent_app_type] => utility [patent_app_number] => 14/423655 [patent_app_country] => US [patent_app_date] => 2013-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 29 [patent_no_of_words] => 7967 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14423655 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/423655
Device, system and method for controlling an operation Aug 19, 2013 Issued
Array ( [id] => 9558165 [patent_doc_number] => 20140175878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'POWER-CONSUMPTION REDUCING SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/965208 [patent_app_country] => US [patent_app_date] => 2013-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 948 [patent_no_of_claims] => 12 [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] => 13965208 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/965208
POWER-CONSUMPTION REDUCING SYSTEM AND METHOD Aug 12, 2013 Abandoned
Array ( [id] => 12438126 [patent_doc_number] => 09979228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Energy management apparatus and method of controlling the same [patent_app_type] => utility [patent_app_number] => 14/420853 [patent_app_country] => US [patent_app_date] => 2013-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4937 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14420853 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420853
Energy management apparatus and method of controlling the same Aug 11, 2013 Issued
Array ( [id] => 10351505 [patent_doc_number] => 20150236511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'METHOD FOR LIMITING THE LOADING OF ELECTRICAL POWER TRANSMISSION NETWORKS' [patent_app_type] => utility [patent_app_number] => 14/420513 [patent_app_country] => US [patent_app_date] => 2013-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11795 [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] => 14420513 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420513
METHOD FOR LIMITING THE LOADING OF ELECTRICAL POWER TRANSMISSION NETWORKS Aug 7, 2013 Abandoned
Array ( [id] => 12040983 [patent_doc_number] => 09819221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Online uninterruptible power supply topology' [patent_app_type] => utility [patent_app_number] => 14/429380 [patent_app_country] => US [patent_app_date] => 2013-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5064 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14429380 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/429380
Online uninterruptible power supply topology Aug 6, 2013 Issued
Array ( [id] => 10358438 [patent_doc_number] => 20150243442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'VARIABLE CAPACITANCE ELEMENT, PACKAGED CIRCUIT, RESONANT CIRCUIT, COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, WIRELESS CHARGING SYSTEM, POWER SUPPLY APPARATUS, AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/419136 [patent_app_country] => US [patent_app_date] => 2013-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 40269 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 15 [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] => 14419136 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/419136
Variable capacitance element, packaged circuit, resonant circuit, communication apparatus, communication system, wireless charging system, power supply apparatus, and electronic apparatus Jul 28, 2013 Issued
Array ( [id] => 9836614 [patent_doc_number] => 20150028695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-29 [patent_title] => 'BATTERY PACK DISCHARGING DEVICE AND METHOD FOR DISCHARGING A BATTERY PACK' [patent_app_type] => utility [patent_app_number] => 13/952280 [patent_app_country] => US [patent_app_date] => 2013-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2731 [patent_no_of_claims] => 12 [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] => 13952280 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/952280
Battery pack discharging device and method for discharging a battery pack Jul 25, 2013 Issued
Array ( [id] => 12019545 [patent_doc_number] => 09812255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Contactless power and data transfer' [patent_app_type] => utility [patent_app_number] => 14/415933 [patent_app_country] => US [patent_app_date] => 2013-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 11326 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14415933 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/415933
Contactless power and data transfer Jul 15, 2013 Issued
Array ( [id] => 9802189 [patent_doc_number] => 20150014134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-15 [patent_title] => 'SELECTABLE WINDOW SWITCH CONTROLLER' [patent_app_type] => utility [patent_app_number] => 13/937249 [patent_app_country] => US [patent_app_date] => 2013-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3858 [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] => 13937249 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/937249
Selectable window switch controller Jul 8, 2013 Issued
Array ( [id] => 11818461 [patent_doc_number] => 09722427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-01 [patent_title] => 'Modular inverter system' [patent_app_type] => utility [patent_app_number] => 13/979474 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 5481 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13979474 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/979474
Modular inverter system Jun 27, 2013 Issued
Array ( [id] => 9145673 [patent_doc_number] => 20130300196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'MULTI-PORT INVERTER/CONVERTER SYSTEM FOR DYNAMIC MICRO-GRID APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 13/890948 [patent_app_country] => US [patent_app_date] => 2013-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1753 [patent_no_of_claims] => 4 [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] => 13890948 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/890948
MULTI-PORT INVERTER/CONVERTER SYSTEM FOR DYNAMIC MICRO-GRID APPLICATIONS May 8, 2013 Abandoned
Array ( [id] => 9202675 [patent_doc_number] => 20140001852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'POWER SEQUENCE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/886289 [patent_app_country] => US [patent_app_date] => 2013-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7798 [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] => 13886289 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/886289
POWER SEQUENCE CIRCUIT May 2, 2013 Abandoned
Array ( [id] => 9132308 [patent_doc_number] => 20130293021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'ENHANCED UTILIZATION OF REAL POWER GENERATING CAPACITY OF DISTRIBUTED GENERATOR (DG) INVERTERS AS STATCOM' [patent_app_type] => utility [patent_app_number] => 13/875014 [patent_app_country] => US [patent_app_date] => 2013-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5055 [patent_no_of_claims] => 29 [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] => 13875014 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/875014
ENHANCED UTILIZATION OF REAL POWER GENERATING CAPACITY OF DISTRIBUTED GENERATOR (DG) INVERTERS AS STATCOM Apr 30, 2013 Abandoned
Array ( [id] => 11891482 [patent_doc_number] => 09762055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Electric energy storage system comprising an inverter' [patent_app_type] => utility [patent_app_number] => 13/871461 [patent_app_country] => US [patent_app_date] => 2013-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6575 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13871461 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/871461
Electric energy storage system comprising an inverter Apr 25, 2013 Issued
Array ( [id] => 10916896 [patent_doc_number] => 20140319915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'POWER ADAPTER WITH PROPORTIONAL CURRENT SHARING AND MOBILE ELECTRONIC DEVICE HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/869701 [patent_app_country] => US [patent_app_date] => 2013-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2867 [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] => 13869701 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/869701
POWER ADAPTER WITH PROPORTIONAL CURRENT SHARING AND MOBILE ELECTRONIC DEVICE HAVING THE SAME Apr 23, 2013 Abandoned
Array ( [id] => 9474604 [patent_doc_number] => 20140132067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'POWER TRANSMISSION APPARATUSES' [patent_app_type] => utility [patent_app_number] => 13/867373 [patent_app_country] => US [patent_app_date] => 2013-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5411 [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] => 13867373 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/867373
Power transmission apparatuses Apr 21, 2013 Issued
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