Search

Helen C Kwok

Examiner (ID: 8194, Phone: (571)272-2197 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2855, 2856, 2861
Total Applications
2759
Issued Applications
2217
Pending Applications
163
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13997679 [patent_doc_number] => 20190067997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => WIRELESS POWER TRANSMITTING APPARATUS AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/173840 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16173840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173840
WIRELESS POWER TRANSMITTING APPARATUS AND METHOD THEREOF Oct 28, 2018 Abandoned
Array ( [id] => 12802510 [patent_doc_number] => 20180159340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => MULTI-MODE WIRELESS RECEIVER APPARATUS AND RESONATOR CIRCUIT DESIGN [patent_app_type] => utility [patent_app_number] => 15/889136 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889136 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889136
Multi-mode wireless receiver apparatus and resonator circuit design Feb 4, 2018 Issued
Array ( [id] => 14174935 [patent_doc_number] => 10261477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Detection and classification scheme for power over Ethernet system [patent_app_type] => utility [patent_app_number] => 15/863571 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6189 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15863571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/863571
Detection and classification scheme for power over Ethernet system Jan 4, 2018 Issued
Array ( [id] => 12738415 [patent_doc_number] => 20180137972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => COIL TOPOLOGIES FOR INDUCTIVE POWER TRANSFER [patent_app_type] => utility [patent_app_number] => 15/803648 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803648 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803648
Coil topologies for inductive power transfer Nov 2, 2017 Issued
Array ( [id] => 14828987 [patent_doc_number] => 10411516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => System and method for actively controlling output voltage of a wireless power transfer system [patent_app_type] => utility [patent_app_number] => 15/794524 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6441 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15794524 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/794524
System and method for actively controlling output voltage of a wireless power transfer system Oct 25, 2017 Issued
Array ( [id] => 14770715 [patent_doc_number] => 10396770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Active triac triggering circuit [patent_app_type] => utility [patent_app_number] => 15/792595 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 5916 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792595 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792595
Active triac triggering circuit Oct 23, 2017 Issued
Array ( [id] => 14012531 [patent_doc_number] => 10224747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Antenna for wireless power, and dual mode antenna comprising same [patent_app_type] => utility [patent_app_number] => 15/696710 [patent_app_country] => US [patent_app_date] => 2017-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 9524 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15696710 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/696710
Antenna for wireless power, and dual mode antenna comprising same Sep 5, 2017 Issued
Array ( [id] => 12122910 [patent_doc_number] => 20180006496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'RESONANT WIRELESS POWER TRANSMITTER CIRCUIT AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/587676 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7912 [patent_no_of_claims] => 39 [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] => 15587676 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/587676
Resonant wireless power transmitter circuit and control method thereof May 4, 2017 Issued
Array ( [id] => 11870290 [patent_doc_number] => 20170237575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'POWER OVER DATA LINES SYSTEM USING VOLTAGE CLAMP IN PD FOR DETECTION OR CLASSIFICATION' [patent_app_type] => utility [patent_app_number] => 15/587324 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6460 [patent_no_of_claims] => 13 [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] => 15587324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/587324
Power over data lines system using voltage clamp in PD for detection or classification May 3, 2017 Issued
Array ( [id] => 11870288 [patent_doc_number] => 20170237574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'POWER OVER DATA LINES SYSTEM PROVIDING A VARIABLE VOLTAGE TO POWERED DEVICE' [patent_app_type] => utility [patent_app_number] => 15/587315 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6466 [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] => 15587315 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/587315
Power over data lines system providing a variable voltage to powered device May 3, 2017 Issued
Array ( [id] => 13453413 [patent_doc_number] => 20180278249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => TRIAC OR BYPASS CIRCUIT AND MOSFET POWER STEAL COMBINATION [patent_app_type] => utility [patent_app_number] => 15/441333 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15441333 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/441333
Triac or bypass circuit and MOSFET power steal combination Feb 23, 2017 Issued
Array ( [id] => 15170981 [patent_doc_number] => 10491005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Intelligent current limiting to enable chaining of AC appliances [patent_app_type] => utility [patent_app_number] => 15/441928 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 10772 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15441928 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/441928
Intelligent current limiting to enable chaining of AC appliances Feb 23, 2017 Issued
Array ( [id] => 13379415 [patent_doc_number] => 20180241249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => OVER VOLTAGE PROTECTION DETECTION [patent_app_type] => utility [patent_app_number] => 15/438985 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15438985 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/438985
Over voltage protection detection Feb 21, 2017 Issued
Array ( [id] => 11840771 [patent_doc_number] => 20170222492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'METHODS AND APPARATUS FOR MAGNETICALLY COUPLED WIRELESS POWER TRANSFER' [patent_app_type] => utility [patent_app_number] => 15/433960 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7029 [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] => 15433960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433960
METHODS AND APPARATUS FOR MAGNETICALLY COUPLED WIRELESS POWER TRANSFER Feb 14, 2017 Abandoned
Array ( [id] => 15131553 [patent_doc_number] => 10479218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Electric vehicle power system with shared converter [patent_app_type] => utility [patent_app_number] => 15/432845 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6616 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15432845 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432845
Electric vehicle power system with shared converter Feb 13, 2017 Issued
Array ( [id] => 14600439 [patent_doc_number] => 10353411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Bypass switch for in-line power steal [patent_app_type] => utility [patent_app_number] => 15/432531 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 2706 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 15432531 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432531
Bypass switch for in-line power steal Feb 13, 2017 Issued
Array ( [id] => 11666562 [patent_doc_number] => 20170155281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'Wireless Power Receiver and Method of Manufacturing the Same' [patent_app_type] => utility [patent_app_number] => 15/430173 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10609 [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] => 15430173 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430173
Wireless power receiver and method of manufacturing the same Feb 9, 2017 Issued
Array ( [id] => 14206317 [patent_doc_number] => 10270291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Wireless power receiver and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/360425 [patent_app_country] => US [patent_app_date] => 2016-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 37 [patent_no_of_words] => 10482 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15360425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/360425
Wireless power receiver and method of manufacturing the same Nov 22, 2016 Issued
Array ( [id] => 11354224 [patent_doc_number] => 20160372963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'INPUT POWER APPRAISAL BASED WIRELESS POWER SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/253674 [patent_app_country] => US [patent_app_date] => 2016-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9748 [patent_no_of_claims] => 9 [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] => 15253674 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/253674
Input power appraisal based wireless power system Aug 30, 2016 Issued
Array ( [id] => 11760955 [patent_doc_number] => 20170207824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'METHODS AND APPARATUS FOR WIRELESSLY TRANSFERRING POWER' [patent_app_type] => utility [patent_app_number] => 15/192390 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10469 [patent_no_of_claims] => 30 [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] => 15192390 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/192390
METHODS AND APPARATUS FOR WIRELESSLY TRANSFERRING POWER Jun 23, 2016 Abandoned
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