Search

Kawing Chan

Examiner (ID: 16994, Phone: (571)270-3909 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2846, 2837, 4147
Total Applications
964
Issued Applications
695
Pending Applications
55
Abandoned Applications
235

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17377479 [patent_doc_number] => 11235470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Control apparatus, and processing method and program therefor [patent_app_type] => utility [patent_app_number] => 16/555068 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5264 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16555068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555068
Control apparatus, and processing method and program therefor Aug 28, 2019 Issued
Array ( [id] => 15746767 [patent_doc_number] => 20200112273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => MOTOR DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 16/556008 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16556008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/556008
MOTOR DRIVE DEVICE Aug 28, 2019 Abandoned
Array ( [id] => 18202049 [patent_doc_number] => 11584428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Steering device [patent_app_type] => utility [patent_app_number] => 16/554447 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8079 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 789 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16554447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/554447
Steering device Aug 27, 2019 Issued
Array ( [id] => 15532299 [patent_doc_number] => 20200058455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => POW SWITCHING DEVICE WITH ENHANCED PROGRAMMING [patent_app_type] => utility [patent_app_number] => 16/552579 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552579 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552579
POW SWITCHING DEVICE WITH ENHANCED PROGRAMMING Aug 26, 2019 Abandoned
Array ( [id] => 18152786 [patent_doc_number] => 11565744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Rotary electric machine control device and electric power steering device using same [patent_app_type] => utility [patent_app_number] => 16/534101 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10272 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16534101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534101
Rotary electric machine control device and electric power steering device using same Aug 6, 2019 Issued
Array ( [id] => 16869791 [patent_doc_number] => 20210163258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => ELEVATOR CONTROL CABINET WITH A VOICE COMMUNICATIONS APPARATUS AND METHOD FOR MONITORING A CABINET DOOR [patent_app_type] => utility [patent_app_number] => 17/250471 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250471
ELEVATOR CONTROL CABINET WITH A VOICE COMMUNICATIONS APPARATUS AND METHOD FOR MONITORING A CABINET DOOR Jul 2, 2019 Abandoned
Array ( [id] => 15296841 [patent_doc_number] => 20190391556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => NUMERICAL CONTROLLER [patent_app_type] => utility [patent_app_number] => 16/447235 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447235
NUMERICAL CONTROLLER Jun 19, 2019 Abandoned
Array ( [id] => 15970923 [patent_doc_number] => 20200169213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => APPARATUS AND METHOD FOR DETECTING BLDC MOTOR OVERLOAD [patent_app_type] => utility [patent_app_number] => 16/447109 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447109 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447109
Apparatus and method for detecting BLDC motor overload Jun 19, 2019 Issued
Array ( [id] => 15301347 [patent_doc_number] => 20190393809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => ELECTRICAL ARCHITECTURE FOR AN AIRCRAFT, AIRCRAFT COMPRISING THE ARCHITECTURE AND METHOD FOR OPERATING THE ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 16/447722 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447722
Electrical architecture for an aircraft, aircraft comprising the architecture and method for operating the architecture Jun 19, 2019 Issued
Array ( [id] => 17254615 [patent_doc_number] => 11190122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Motor driving apparatus [patent_app_type] => utility [patent_app_number] => 16/445843 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4757 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [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] => 16445843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445843
Motor driving apparatus Jun 18, 2019 Issued
Array ( [id] => 15301349 [patent_doc_number] => 20190393810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => DRIVING DEVICE, IMAGE FORMING APPARATUS, AND CONTROL PROGRAM [patent_app_type] => utility [patent_app_number] => 16/446495 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16446495 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/446495
Driving device, image forming apparatus, and control program Jun 18, 2019 Issued
Array ( [id] => 16529456 [patent_doc_number] => 20200403537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => MOTOR BRANCH CIRCUIT HEALTH MONITORING METHOD [patent_app_type] => utility [patent_app_number] => 16/446050 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16446050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/446050
Motor branch circuit health monitoring method Jun 18, 2019 Issued
Array ( [id] => 15185885 [patent_doc_number] => 20190363534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => THERMAL PROTECTION DEVICE FOR SINGLE-PHASE DUAL-VOLTAGE MOTOR [patent_app_type] => utility [patent_app_number] => 16/436888 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436888
THERMAL PROTECTION DEVICE FOR SINGLE-PHASE DUAL-VOLTAGE MOTOR Jun 9, 2019 Abandoned
Array ( [id] => 15986031 [patent_doc_number] => 10673358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Electric drive system and energy management method [patent_app_type] => utility [patent_app_number] => 16/433348 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7468 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16433348 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433348
Electric drive system and energy management method Jun 5, 2019 Issued
Array ( [id] => 14834979 [patent_doc_number] => 20190275890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => Method for Switching off a Current-Excited Synchronous Machine of a Motor Vehicle [patent_app_type] => utility [patent_app_number] => 16/424199 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424199
Method for switching off a current-excited synchronous machine of a motor vehicle May 27, 2019 Issued
Array ( [id] => 17731362 [patent_doc_number] => 11387766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Control circuit for electric power converter [patent_app_type] => utility [patent_app_number] => 16/395323 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 15173 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16395323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/395323
Control circuit for electric power converter Apr 25, 2019 Issued
Array ( [id] => 16480256 [patent_doc_number] => 10855217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Power electronics drive for cylcoidal electric machine [patent_app_type] => utility [patent_app_number] => 16/396075 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6405 [patent_no_of_claims] => 19 [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] => 16396075 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/396075
Power electronics drive for cylcoidal electric machine Apr 25, 2019 Issued
Array ( [id] => 15042181 [patent_doc_number] => 20190332095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Control Component and Method For Determining an Adapted Master Value of a Master Axis [patent_app_type] => utility [patent_app_number] => 16/394901 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394901
Control component and method for determining an adapted master value of a master axis Apr 24, 2019 Issued
Array ( [id] => 19030330 [patent_doc_number] => 11929701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Electronic apparatus, control method of electronic apparatus and storage medium [patent_app_type] => utility [patent_app_number] => 16/394095 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3933 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394095 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394095
Electronic apparatus, control method of electronic apparatus and storage medium Apr 24, 2019 Issued
Array ( [id] => 15042181 [patent_doc_number] => 20190332095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Control Component and Method For Determining an Adapted Master Value of a Master Axis [patent_app_type] => utility [patent_app_number] => 16/394901 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394901
Control component and method for determining an adapted master value of a master axis Apr 24, 2019 Issued
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