
Rina I. Duda
Examiner (ID: 10995, Phone: (571)272-2062 , Office: P/2837 )
| Most Active Art Unit | 2837 |
| Art Unit(s) | 2837, 2846 |
| Total Applications | 2137 |
| Issued Applications | 1776 |
| Pending Applications | 108 |
| Abandoned Applications | 275 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19329319
[patent_doc_number] => 12047013
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-07-23
[patent_title] => Motor drive topologies for traction and charging in electrified vehicles
[patent_app_type] => utility
[patent_app_number] => 17/605385
[patent_app_country] => US
[patent_app_date] => 2020-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 13864
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605385
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/605385 | Motor drive topologies for traction and charging in electrified vehicles | Apr 23, 2020 | Issued |
Array
(
[id] => 18579501
[patent_doc_number] => 11736045
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-22
[patent_title] => System and method for supplying AC driving voltages to a plurality of electric motors by using a modular energy storage direct converter system
[patent_app_type] => utility
[patent_app_number] => 17/604551
[patent_app_country] => US
[patent_app_date] => 2020-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 26
[patent_no_of_words] => 13493
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 317
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604551
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/604551 | System and method for supplying AC driving voltages to a plurality of electric motors by using a modular energy storage direct converter system | Apr 20, 2020 | Issued |
Array
(
[id] => 18608627
[patent_doc_number] => 11750113
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-05
[patent_title] => Inverter device
[patent_app_type] => utility
[patent_app_number] => 17/600770
[patent_app_country] => US
[patent_app_date] => 2020-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7155
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17600770
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/600770 | Inverter device | Apr 13, 2020 | Issued |
Array
(
[id] => 16379872
[patent_doc_number] => 20200328715
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-10-15
[patent_title] => PWM Streaming Serial Interface to Simultaneously Control Multiple BLDC Motors
[patent_app_type] => utility
[patent_app_number] => 16/843962
[patent_app_country] => US
[patent_app_date] => 2020-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3782
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843962
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/843962 | PWM Streaming Serial Interface to Simultaneously Control Multiple BLDC Motors | Apr 8, 2020 | Abandoned |
Array
(
[id] => 16397820
[patent_doc_number] => 20200338678
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-10-29
[patent_title] => MACHINING SYSTEM AND MACHINING METHOD
[patent_app_type] => utility
[patent_app_number] => 16/835389
[patent_app_country] => US
[patent_app_date] => 2020-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3854
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835389
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/835389 | Machining system and machining method | Mar 30, 2020 | Issued |
Array
(
[id] => 18241362
[patent_doc_number] => 20230073673
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-09
[patent_title] => MULTI-CAR ELEVATOR CONTROL DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/795544
[patent_app_country] => US
[patent_app_date] => 2020-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7797
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795544
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/795544 | MULTI-CAR ELEVATOR CONTROL DEVICE | Mar 30, 2020 | Pending |
Array
(
[id] => 18508015
[patent_doc_number] => 11705846
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-18
[patent_title] => Apparatus and methods to control electric motors
[patent_app_type] => utility
[patent_app_number] => 17/593867
[patent_app_country] => US
[patent_app_date] => 2020-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 17
[patent_no_of_words] => 13242
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593867
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/593867 | Apparatus and methods to control electric motors | Mar 26, 2020 | Issued |
Array
(
[id] => 16998967
[patent_doc_number] => 11077754
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-08-03
[patent_title] => In-vehicle control apparatus and program
[patent_app_type] => utility
[patent_app_number] => 16/829150
[patent_app_country] => US
[patent_app_date] => 2020-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5391
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[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] => 16829150
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/829150 | In-vehicle control apparatus and program | Mar 24, 2020 | Issued |
Array
(
[id] => 17181854
[patent_doc_number] => 11159108
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-26
[patent_title] => Electric motor drive system for a vehicle
[patent_app_type] => utility
[patent_app_number] => 16/830207
[patent_app_country] => US
[patent_app_date] => 2020-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4124
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16830207
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/830207 | Electric motor drive system for a vehicle | Mar 24, 2020 | Issued |
Array
(
[id] => 17116413
[patent_doc_number] => 20210297010
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-23
[patent_title] => POWER CONVERTER PWM
[patent_app_type] => utility
[patent_app_number] => 16/823676
[patent_app_country] => US
[patent_app_date] => 2020-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4769
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823676
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/823676 | Power converter PWM | Mar 18, 2020 | Issued |
Array
(
[id] => 17677590
[patent_doc_number] => 20220190757
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-16
[patent_title] => METHOD FOR OPERATING AN ELECTRIC MACHINE, APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/607257
[patent_app_country] => US
[patent_app_date] => 2020-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3605
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607257
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/607257 | METHOD FOR OPERATING AN ELECTRIC MACHINE, APPARATUS | Mar 17, 2020 | Abandoned |
Array
(
[id] => 18251667
[patent_doc_number] => 20230078706
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-16
[patent_title] => ELEVATOR DEVICE AND ELEVATOR CONTROL DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/796271
[patent_app_country] => US
[patent_app_date] => 2020-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19400
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 17796271
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/796271 | ELEVATOR DEVICE AND ELEVATOR CONTROL DEVICE | Mar 4, 2020 | Pending |
Array
(
[id] => 16301763
[patent_doc_number] => 20200287486
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-10
[patent_title] => METHOD TO REDUCE THE COMMUTATION LOSS IN A MOTOR INVERTER
[patent_app_type] => utility
[patent_app_number] => 16/807924
[patent_app_country] => US
[patent_app_date] => 2020-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5166
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16807924
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/807924 | Method to reduce the commutation loss in a motor inverter | Mar 2, 2020 | Issued |
Array
(
[id] => 17591224
[patent_doc_number] => 11329510
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-05-10
[patent_title] => Method and apparatus for power transfer to an independent moving cart during travel along a track
[patent_app_type] => utility
[patent_app_number] => 16/800616
[patent_app_country] => US
[patent_app_date] => 2020-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 22
[patent_no_of_words] => 15061
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[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] => 16800616
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/800616 | Method and apparatus for power transfer to an independent moving cart during travel along a track | Feb 24, 2020 | Issued |
Array
(
[id] => 20687520
[patent_doc_number] => 12617655
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-05-05
[patent_title] => Elevator system
[patent_app_type] => utility
[patent_app_number] => 17/310124
[patent_app_country] => US
[patent_app_date] => 2020-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2316
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310124
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/310124 | Elevator system | Feb 19, 2020 | Issued |
Array
(
[id] => 17544597
[patent_doc_number] => 11309737
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-04-19
[patent_title] => Method and apparatus for power transfer to an independent moving cart during travel along a track
[patent_app_type] => utility
[patent_app_number] => 16/794520
[patent_app_country] => US
[patent_app_date] => 2020-02-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 22
[patent_no_of_words] => 15073
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16794520
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/794520 | Method and apparatus for power transfer to an independent moving cart during travel along a track | Feb 18, 2020 | Issued |
Array
(
[id] => 16586821
[patent_doc_number] => 20210021223
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-21
[patent_title] => HIGHLY ENERGY EFFICIENT CIRCUIT FOR AN AC CEILING FAN MOTOR IN HIGH SPEED GEAR
[patent_app_type] => utility
[patent_app_number] => 16/792724
[patent_app_country] => US
[patent_app_date] => 2020-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2090
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792724
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/792724 | Highly energy efficient circuit for an AC ceiling fan motor in high speed gear | Feb 16, 2020 | Issued |
Array
(
[id] => 16257364
[patent_doc_number] => 20200266739
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-08-20
[patent_title] => DRIVING CIRCUIT FOR STEPPING MOTOR, METHOD OF DRIVING STEPPING MOTOR, AND ELECTRONIC DEVICE USING THE SAME
[patent_app_type] => utility
[patent_app_number] => 16/788692
[patent_app_country] => US
[patent_app_date] => 2020-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6049
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788692
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/788692 | Driving circuit for stepping motor, method of driving stepping motor, and electronic device using the same | Feb 11, 2020 | Issued |
Array
(
[id] => 17681475
[patent_doc_number] => 11365717
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-06-21
[patent_title] => Harmonic control of a converter
[patent_app_type] => utility
[patent_app_number] => 16/788706
[patent_app_country] => US
[patent_app_date] => 2020-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 5376
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[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] => 16788706
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/788706 | Harmonic control of a converter | Feb 11, 2020 | Issued |
Array
(
[id] => 16297335
[patent_doc_number] => 20200283058
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-10
[patent_title] => Steering System for Vehicles
[patent_app_type] => utility
[patent_app_number] => 16/784891
[patent_app_country] => US
[patent_app_date] => 2020-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3553
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784891
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/784891 | Steering system for vehicles | Feb 6, 2020 | Issued |