Search

Kawing Chan

Examiner (ID: 4339, Phone: (571)270-3909 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2846, 2837, 4147
Total Applications
954
Issued Applications
690
Pending Applications
56
Abandoned Applications
235

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9515733 [patent_doc_number] => 20140152225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'Electric Drive System and Energy Management Method' [patent_app_type] => utility [patent_app_number] => 14/094086 [patent_app_country] => US [patent_app_date] => 2013-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7676 [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] => 14094086 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/094086
Electric drive system and energy management method Dec 1, 2013 Issued
Array ( [id] => 10943975 [patent_doc_number] => 20140346996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'POSITION LIMITING DEVICE AND CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 14/093641 [patent_app_country] => US [patent_app_date] => 2013-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6674 [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] => 14093641 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/093641
Position limiting device and control method Dec 1, 2013 Issued
Array ( [id] => 9509161 [patent_doc_number] => 20140145652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'MOTOR CONTROL DEVICE AND PROGRAM' [patent_app_type] => utility [patent_app_number] => 14/091464 [patent_app_country] => US [patent_app_date] => 2013-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5886 [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] => 14091464 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/091464
MOTOR CONTROL DEVICE AND PROGRAM Nov 26, 2013 Abandoned
Array ( [id] => 11862550 [patent_doc_number] => 09742250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Motor modules, multi-axis motor drive assemblies, multi-axis robot apparatus, and electronic device manufacturing systems and methods' [patent_app_type] => utility [patent_app_number] => 14/090929 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 8583 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14090929 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/090929
Motor modules, multi-axis motor drive assemblies, multi-axis robot apparatus, and electronic device manufacturing systems and methods Nov 25, 2013 Issued
Array ( [id] => 11346894 [patent_doc_number] => 09531311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Generation of a current reference to control a brushless motor' [patent_app_type] => utility [patent_app_number] => 14/090484 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5980 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [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] => 14090484 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/090484
Generation of a current reference to control a brushless motor Nov 25, 2013 Issued
Array ( [id] => 11600415 [patent_doc_number] => 09647598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Method for electrically connecting a converter to an electrical machine' [patent_app_type] => utility [patent_app_number] => 14/654612 [patent_app_country] => US [patent_app_date] => 2013-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4581 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [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] => 14654612 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/654612
Method for electrically connecting a converter to an electrical machine Nov 24, 2013 Issued
Array ( [id] => 10448669 [patent_doc_number] => 20150333683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'MOTOR CONTROL APPARATUS AND MOTOR CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 14/655229 [patent_app_country] => US [patent_app_date] => 2013-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 7803 [patent_no_of_claims] => 5 [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] => 14655229 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/655229
MOTOR CONTROL APPARATUS AND MOTOR CONTROL METHOD Nov 21, 2013 Abandoned
Array ( [id] => 11188136 [patent_doc_number] => 09419555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Synchronous machine control apparatus' [patent_app_type] => utility [patent_app_number] => 14/074874 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6722 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 14074874 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/074874
Synchronous machine control apparatus Nov 7, 2013 Issued
Array ( [id] => 10420506 [patent_doc_number] => 20150305517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'OPERATING PART FOR A FURNITURE CONTROL SYSTEM, FURNITURE CONTROL SYSTEM AND ELECTRICALLY ADJUSTABLE FURNITURE' [patent_app_type] => utility [patent_app_number] => 14/443063 [patent_app_country] => US [patent_app_date] => 2013-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4635 [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] => 14443063 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/443063
Operating part for a furniture control system, furniture control system and electrically adjustable furniture Oct 22, 2013 Issued
Array ( [id] => 9446715 [patent_doc_number] => 20140117884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'ELECTRIC POWER STEERING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/058642 [patent_app_country] => US [patent_app_date] => 2013-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7946 [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] => 14058642 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/058642
ELECTRIC POWER STEERING SYSTEM Oct 20, 2013 Abandoned
Array ( [id] => 11478988 [patent_doc_number] => 09585509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Cooking appliance' [patent_app_type] => utility [patent_app_number] => 14/437033 [patent_app_country] => US [patent_app_date] => 2013-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6693 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14437033 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/437033
Cooking appliance Oct 17, 2013 Issued
Array ( [id] => 9433215 [patent_doc_number] => 20140111121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'BATTERY CONFIGURATION FOR AN ELECTRIC VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/057405 [patent_app_country] => US [patent_app_date] => 2013-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8506 [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] => 14057405 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/057405
Battery configuration for an electric vehicle Oct 17, 2013 Issued
Array ( [id] => 10472840 [patent_doc_number] => 20150357857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'Circuit Arrangement For Discharging An Electrical Energy Store And Power Converter Comprising Such A Circuit Arrangement' [patent_app_type] => utility [patent_app_number] => 14/435421 [patent_app_country] => US [patent_app_date] => 2013-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8749 [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] => 14435421 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/435421
Circuit arrangement for discharging an electrical energy store and power converter comprising such a circuit arrangement Oct 9, 2013 Issued
Array ( [id] => 10119169 [patent_doc_number] => 09154064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Control device for AC motor' [patent_app_type] => utility [patent_app_number] => 14/039255 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 16233 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14039255 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/039255
Control device for AC motor Sep 26, 2013 Issued
Array ( [id] => 10588834 [patent_doc_number] => 09310439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-12 [patent_title] => 'Compressor having a control and diagnostic module' [patent_app_type] => utility [patent_app_number] => 14/033604 [patent_app_country] => US [patent_app_date] => 2013-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6395 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [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] => 14033604 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/033604
Compressor having a control and diagnostic module Sep 22, 2013 Issued
Array ( [id] => 10199567 [patent_doc_number] => 20150084553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'SYNCHRONOUS TRANSFER CONTROL SYSTEM IN AN ARC RESISTANT ENCLOSURE' [patent_app_type] => utility [patent_app_number] => 14/032895 [patent_app_country] => US [patent_app_date] => 2013-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2739 [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] => 14032895 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/032895
SYNCHRONOUS TRANSFER CONTROL SYSTEM IN AN ARC RESISTANT ENCLOSURE Sep 19, 2013 Abandoned
Array ( [id] => 9381357 [patent_doc_number] => 20140084838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'NUMERICAL CONTROLLER HAVING FUNCTION FOR SWITCHING BETWEEN PRESSURE CONTROL AND POSITION CONTROL' [patent_app_type] => utility [patent_app_number] => 14/032410 [patent_app_country] => US [patent_app_date] => 2013-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8898 [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] => 14032410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/032410
NUMERICAL CONTROLLER HAVING FUNCTION FOR SWITCHING BETWEEN PRESSURE CONTROL AND POSITION CONTROL Sep 19, 2013 Abandoned
Array ( [id] => 9446748 [patent_doc_number] => 20140117917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'MATRIX CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/031047 [patent_app_country] => US [patent_app_date] => 2013-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 17049 [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] => 14031047 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/031047
MATRIX CONVERTER Sep 18, 2013 Abandoned
Array ( [id] => 9381359 [patent_doc_number] => 20140084840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'ROBOT APPARATUS, ROBOT CONTROL METHOD, PROGRAM, AND RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 14/030798 [patent_app_country] => US [patent_app_date] => 2013-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10079 [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] => 14030798 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/030798
Robot apparatus, robot control method, program, and recording medium Sep 17, 2013 Issued
Array ( [id] => 9717303 [patent_doc_number] => 20140253001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'MOTOR ROTATIONAL POSITION DETECTING DEVICE, WASHING MACHINE AND MOTOR ROTATIONAL POSITION DETECTING METHOD' [patent_app_type] => utility [patent_app_number] => 14/029038 [patent_app_country] => US [patent_app_date] => 2013-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5842 [patent_no_of_claims] => 6 [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] => 14029038 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/029038
MOTOR ROTATIONAL POSITION DETECTING DEVICE, WASHING MACHINE AND MOTOR ROTATIONAL POSITION DETECTING METHOD Sep 16, 2013 Abandoned
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