
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 10309916
[patent_doc_number] => 20150194918
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-07-09
[patent_title] => 'CONTROL DEVICE FOR ELECTRIC CAR'
[patent_app_type] => utility
[patent_app_number] => 14/419407
[patent_app_country] => US
[patent_app_date] => 2012-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 22
[patent_no_of_words] => 13416
[patent_no_of_claims] => 16
[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] => 14419407
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/419407 | Control device for electric car | Aug 8, 2012 | Issued |
Array
(
[id] => 8944473
[patent_doc_number] => 08497655
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-07-30
[patent_title] => 'Method and apparatus for estimating rotor position in a sensorless synchronous motor'
[patent_app_type] => utility
[patent_app_number] => 13/532889
[patent_app_country] => US
[patent_app_date] => 2012-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 5320
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13532889
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/532889 | Method and apparatus for estimating rotor position in a sensorless synchronous motor | Jun 25, 2012 | Issued |
Array
(
[id] => 11788055
[patent_doc_number] => 09397544
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-07-19
[patent_title] => 'Electromagnetic pump compensation power supply apparatus and electromagnetic pump system'
[patent_app_type] => utility
[patent_app_number] => 14/123644
[patent_app_country] => US
[patent_app_date] => 2012-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6721
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[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] => 14123644
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/123644 | Electromagnetic pump compensation power supply apparatus and electromagnetic pump system | Jun 21, 2012 | Issued |
Array
(
[id] => 9566410
[patent_doc_number] => 20140184122
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-07-03
[patent_title] => 'CONSTRUCTION MACHINE'
[patent_app_type] => utility
[patent_app_number] => 14/122250
[patent_app_country] => US
[patent_app_date] => 2012-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6672
[patent_no_of_claims] => 6
[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] => 14122250
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/122250 | CONSTRUCTION MACHINE | May 29, 2012 | Abandoned |
Array
(
[id] => 10558415
[patent_doc_number] => 09282627
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-03-08
[patent_title] => 'Linear actuator system with means for fire detection'
[patent_app_type] => utility
[patent_app_number] => 14/122787
[patent_app_country] => US
[patent_app_date] => 2012-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 13
[patent_no_of_words] => 3395
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 18
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14122787
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/122787 | Linear actuator system with means for fire detection | May 24, 2012 | Issued |
Array
(
[id] => 9381354
[patent_doc_number] => 20140084835
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-03-27
[patent_title] => 'LOAD DRIVING DEVICE AND ELECTRONIC DEVICE USING SAME'
[patent_app_type] => utility
[patent_app_number] => 14/122292
[patent_app_country] => US
[patent_app_date] => 2012-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 7734
[patent_no_of_claims] => 22
[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] => 14122292
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/122292 | Load driving device and electronic device using same | May 24, 2012 | Issued |
Array
(
[id] => 9381339
[patent_doc_number] => 20140084820
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-03-27
[patent_title] => 'DEVICE AND METHOD FOR MANAGING THE ELECTRIC BRAKING OF A VEHICLE'
[patent_app_type] => utility
[patent_app_number] => 14/116166
[patent_app_country] => US
[patent_app_date] => 2012-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3208
[patent_no_of_claims] => 8
[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] => 14116166
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/116166 | Device and method for managing the electric braking of a vehicle | May 8, 2012 | Issued |
Array
(
[id] => 9367859
[patent_doc_number] => 20140077732
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-03-20
[patent_title] => 'DEVICE AND METHOD FOR MANAGING THE ELECTRIC BRAKING OF A VEHICLE'
[patent_app_type] => utility
[patent_app_number] => 14/116164
[patent_app_country] => US
[patent_app_date] => 2012-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3143
[patent_no_of_claims] => 7
[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] => 14116164
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/116164 | DEVICE AND METHOD FOR MANAGING THE ELECTRIC BRAKING OF A VEHICLE | May 8, 2012 | Abandoned |
Array
(
[id] => 9087067
[patent_doc_number] => 08558498
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-15
[patent_title] => 'Drive device'
[patent_app_type] => utility
[patent_app_number] => 13/457655
[patent_app_country] => US
[patent_app_date] => 2012-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 29
[patent_no_of_words] => 6109
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 289
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13457655
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/457655 | Drive device | Apr 26, 2012 | Issued |
Array
(
[id] => 9381350
[patent_doc_number] => 20140084831
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-03-27
[patent_title] => 'CONTROL DEVICE AND METHOD FOR CONTROLLING ELECTRIC MOTOR'
[patent_app_type] => utility
[patent_app_number] => 13/814790
[patent_app_country] => US
[patent_app_date] => 2012-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 5479
[patent_no_of_claims] => 8
[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] => 13814790
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/814790 | Control device and method for controlling electric motor | Apr 15, 2012 | Issued |
Array
(
[id] => 8549970
[patent_doc_number] => 08324855
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-12-04
[patent_title] => 'Fan control system'
[patent_app_type] => utility
[patent_app_number] => 13/442881
[patent_app_country] => US
[patent_app_date] => 2012-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1529
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 225
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13442881
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/442881 | Fan control system | Apr 9, 2012 | Issued |
Array
(
[id] => 8549969
[patent_doc_number] => 08324854
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-12-04
[patent_title] => 'Fan control system'
[patent_app_type] => utility
[patent_app_number] => 13/442880
[patent_app_country] => US
[patent_app_date] => 2012-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1521
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13442880
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/442880 | Fan control system | Apr 9, 2012 | Issued |
Array
(
[id] => 9350832
[patent_doc_number] => 08669727
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-03-11
[patent_title] => 'Detection device for detecting magnetic pole position of synchronous motor, and control apparatus equipped therewith'
[patent_app_type] => utility
[patent_app_number] => 13/431020
[patent_app_country] => US
[patent_app_date] => 2012-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 8734
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 503
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13431020
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/431020 | Detection device for detecting magnetic pole position of synchronous motor, and control apparatus equipped therewith | Mar 26, 2012 | Issued |
Array
(
[id] => 9209914
[patent_doc_number] => 20140009091
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-09
[patent_title] => 'ELECTRIC COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 14/005854
[patent_app_country] => US
[patent_app_date] => 2012-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3431
[patent_no_of_claims] => 7
[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] => 14005854
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/005854 | ELECTRIC COMPRESSOR | Mar 26, 2012 | Abandoned |
Array
(
[id] => 9381340
[patent_doc_number] => 20140084821
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-03-27
[patent_title] => 'Method and Apparatus for Controlling an Electrical Machine'
[patent_app_type] => utility
[patent_app_number] => 14/007321
[patent_app_country] => US
[patent_app_date] => 2012-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5655
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 5
[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] => 14007321
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/007321 | Method and apparatus for controlling an electrical machine | Mar 25, 2012 | Issued |
Array
(
[id] => 8299411
[patent_doc_number] => 20120181970
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-19
[patent_title] => 'VARIABLE-FLUX MOTOR DRIVE SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/425032
[patent_app_country] => US
[patent_app_date] => 2012-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 45
[patent_figures_cnt] => 45
[patent_no_of_words] => 30658
[patent_no_of_claims] => 6
[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] => 13425032
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/425032 | Variable-flux motor drive system | Mar 19, 2012 | Issued |
Array
(
[id] => 9202639
[patent_doc_number] => 20140001815
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-02
[patent_title] => 'RIPPLE EXTRACTION DEVICE, MOTOR CONTROL APPARATUS, VEHICLE SEAT AND RIPPLE EXTRACTION METHOD'
[patent_app_type] => utility
[patent_app_number] => 14/005004
[patent_app_country] => US
[patent_app_date] => 2012-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 41
[patent_figures_cnt] => 41
[patent_no_of_words] => 59289
[patent_no_of_claims] => 21
[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] => 14005004
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/005004 | RIPPLE EXTRACTION DEVICE, MOTOR CONTROL APPARATUS, VEHICLE SEAT AND RIPPLE EXTRACTION METHOD | Mar 12, 2012 | Abandoned |
Array
(
[id] => 9202810
[patent_doc_number] => 20140001987
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-02
[patent_title] => 'MOTOR DRIVING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 14/005782
[patent_app_country] => US
[patent_app_date] => 2012-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 11558
[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] => 14005782
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/005782 | MOTOR DRIVING DEVICE | Mar 11, 2012 | Abandoned |
Array
(
[id] => 9210719
[patent_doc_number] => 20140009896
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-09
[patent_title] => 'Converter Assembly, Method for Producing a Converter Assembly and Method for Operating a Converter Assembly'
[patent_app_type] => utility
[patent_app_number] => 14/007231
[patent_app_country] => US
[patent_app_date] => 2012-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2896
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[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] => 14007231
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/007231 | Converter Assembly, Method for Producing a Converter Assembly and Method for Operating a Converter Assembly | Mar 6, 2012 | Pending |
Array
(
[id] => 8462878
[patent_doc_number] => 20120268046
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-10-25
[patent_title] => 'CONTROL DEVICE FOR ALTERNATING CURRENT MOTOR'
[patent_app_type] => utility
[patent_app_number] => 13/407763
[patent_app_country] => US
[patent_app_date] => 2012-02-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 8611
[patent_no_of_claims] => 17
[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] => 13407763
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/407763 | Control device for alternating current motor | Feb 28, 2012 | Issued |