
Trinh Q. Dang
Examiner (ID: 8393, Phone: (571)270-3797 , Office: P/2838 )
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2838 |
| Total Applications | 445 |
| Issued Applications | 375 |
| Pending Applications | 2 |
| Abandoned Applications | 71 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12182190
[patent_doc_number] => 20180041127
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-02-08
[patent_title] => 'GATE DRIVE SYSTEMS AND METHODS USING WIDE BANDGAP DEVICES'
[patent_app_type] => utility
[patent_app_number] => 15/226664
[patent_app_country] => US
[patent_app_date] => 2016-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3952
[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] => 15226664
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/226664 | Gate drive systems and methods using wide bandgap devices | Aug 1, 2016 | Issued |
Array
(
[id] => 11328813
[patent_doc_number] => 20160359425
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-12-08
[patent_title] => 'Frequency Converter'
[patent_app_type] => utility
[patent_app_number] => 15/204463
[patent_app_country] => US
[patent_app_date] => 2016-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2462
[patent_no_of_claims] => 8
[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] => 15204463
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/204463 | Frequency Converter | Jul 6, 2016 | Abandoned |
Array
(
[id] => 15261103
[patent_doc_number] => 20190379285
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-12-12
[patent_title] => POWER CONVERSION DEVICE
[patent_app_type] => utility
[patent_app_number] => 16/305527
[patent_app_country] => US
[patent_app_date] => 2016-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6151
[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] => 16305527
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/305527 | POWER CONVERSION DEVICE | Jun 1, 2016 | Abandoned |
Array
(
[id] => 12555681
[patent_doc_number] => 10014792
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-07-03
[patent_title] => Multi-phase electric drive and power unit thereof for use with a multi-phase AC load
[patent_app_type] => utility
[patent_app_number] => 15/157053
[patent_app_country] => US
[patent_app_date] => 2016-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 3590
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15157053
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/157053 | Multi-phase electric drive and power unit thereof for use with a multi-phase AC load | May 16, 2016 | Issued |
Array
(
[id] => 12652062
[patent_doc_number] => 20180109185
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-19
[patent_title] => CONTROL CIRCUIT FOR DC-DC CONVERTER
[patent_app_type] => utility
[patent_app_number] => 15/114555
[patent_app_country] => US
[patent_app_date] => 2016-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2579
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 15114555
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/114555 | Control circuit for DC-DC converter that includes differential amplifier and oscillator to fast reach desired output voltage | May 15, 2016 | Issued |
Array
(
[id] => 11125932
[patent_doc_number] => 20160322907
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-03
[patent_title] => 'SWITCHING POWER SUPPLY AND IMPROVEMENTS THEREOF'
[patent_app_type] => utility
[patent_app_number] => 15/143243
[patent_app_country] => US
[patent_app_date] => 2016-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 10721
[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] => 15143243
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/143243 | Switching power converter and light load condition improvements thereof | Apr 28, 2016 | Issued |
Array
(
[id] => 12215428
[patent_doc_number] => 09912249
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-03-06
[patent_title] => 'Rectifying circuit with thyristors'
[patent_app_type] => utility
[patent_app_number] => 15/140163
[patent_app_country] => US
[patent_app_date] => 2016-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3246
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15140163
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/140163 | Rectifying circuit with thyristors | Apr 26, 2016 | Issued |
Array
(
[id] => 11125940
[patent_doc_number] => 20160322915
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-03
[patent_title] => 'Dual AC and DC Output Flyback Converter and Associated Systems and Methods'
[patent_app_type] => utility
[patent_app_number] => 15/140153
[patent_app_country] => US
[patent_app_date] => 2016-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4247
[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] => 15140153
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/140153 | Dual AC and DC Output Flyback Converter and Associated Systems and Methods | Apr 26, 2016 | Abandoned |
Array
(
[id] => 11674431
[patent_doc_number] => 20170163155
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-06-08
[patent_title] => 'Method and System for DC-DC Voltage Converters'
[patent_app_type] => utility
[patent_app_number] => 15/133463
[patent_app_country] => US
[patent_app_date] => 2016-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 9325
[patent_no_of_claims] => 26
[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] => 15133463
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/133463 | Method and system for DC-DC voltage converters | Apr 19, 2016 | Issued |
Array
(
[id] => 11111476
[patent_doc_number] => 20160308445
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-20
[patent_title] => 'RECONFIGURABLE SWITCHED MODE CONVERTER'
[patent_app_type] => utility
[patent_app_number] => 15/130453
[patent_app_country] => US
[patent_app_date] => 2016-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7618
[patent_no_of_claims] => 38
[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] => 15130453
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/130453 | Reconfigurable switched mode converter | Apr 14, 2016 | Issued |
Array
(
[id] => 12257511
[patent_doc_number] => 09929667
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-03-27
[patent_title] => 'Circuit for direct energy extraction from a charged-particle beam'
[patent_app_type] => utility
[patent_app_number] => 15/098256
[patent_app_country] => US
[patent_app_date] => 2016-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 5073
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15098256
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/098256 | Circuit for direct energy extraction from a charged-particle beam | Apr 12, 2016 | Issued |
Array
(
[id] => 15094053
[patent_doc_number] => 20190341838
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-11-07
[patent_title] => CONVERTER CELL COMPRISING AN ENERGY CONVERTER IN PARALLEL TO A CLAMP INDUCTOR
[patent_app_type] => utility
[patent_app_number] => 16/071367
[patent_app_country] => US
[patent_app_date] => 2016-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3105
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 16071367
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/071367 | Converter cell comprising an energy converter in parallel to a clamp inductor | Apr 7, 2016 | Issued |
Array
(
[id] => 11014784
[patent_doc_number] => 20160211737
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-07-21
[patent_title] => 'Active Filter and Communications System'
[patent_app_type] => utility
[patent_app_number] => 15/083853
[patent_app_country] => US
[patent_app_date] => 2016-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 8539
[patent_no_of_claims] => 10
[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] => 15083853
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/083853 | Active Filter and Communications System | Mar 28, 2016 | Abandoned |
Array
(
[id] => 13654493
[patent_doc_number] => 09853573
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-12-26
[patent_title] => Grid-tie inverter with active power factor correction
[patent_app_type] => utility
[patent_app_number] => 15/082153
[patent_app_country] => US
[patent_app_date] => 2016-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 29
[patent_no_of_words] => 18173
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15082153
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/082153 | Grid-tie inverter with active power factor correction | Mar 27, 2016 | Issued |
Array
(
[id] => 11274318
[patent_doc_number] => 20160336865
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-17
[patent_title] => 'RESONANT INVERTER AND ISOLATED RESONANT POWER SUPPLY DEVICE'
[patent_app_type] => utility
[patent_app_number] => 15/082753
[patent_app_country] => US
[patent_app_date] => 2016-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7683
[patent_no_of_claims] => 18
[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] => 15082753
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/082753 | Resonant inverter and isolated resonant power supply device | Mar 27, 2016 | Issued |
Array
(
[id] => 14012679
[patent_doc_number] => 10224821
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-03-05
[patent_title] => Systems and methods for dynamic threshold adjustment with primary-side sensing and regulation for flyback power converters
[patent_app_type] => utility
[patent_app_number] => 15/081523
[patent_app_country] => US
[patent_app_date] => 2016-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 12107
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 4
[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] => 15081523
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/081523 | Systems and methods for dynamic threshold adjustment with primary-side sensing and regulation for flyback power converters | Mar 24, 2016 | Issued |
Array
(
[id] => 14399023
[patent_doc_number] => 10312805
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-06-04
[patent_title] => Current mode control DC-DC converter with single step load transient response
[patent_app_type] => utility
[patent_app_number] => 15/075553
[patent_app_country] => US
[patent_app_date] => 2016-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 43
[patent_no_of_words] => 6322
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15075553
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/075553 | Current mode control DC-DC converter with single step load transient response | Mar 20, 2016 | Issued |
Array
(
[id] => 13294161
[patent_doc_number] => 10158284
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-12-18
[patent_title] => PFC with stacked half-bridges on DC side of rectifier
[patent_app_type] => utility
[patent_app_number] => 15/556777
[patent_app_country] => US
[patent_app_date] => 2016-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4691
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[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] => 15556777
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/556777 | PFC with stacked half-bridges on DC side of rectifier | Mar 15, 2016 | Issued |
Array
(
[id] => 11065264
[patent_doc_number] => 20160262228
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-09-08
[patent_title] => 'LED Driver and Illumination System Related to the Same'
[patent_app_type] => utility
[patent_app_number] => 15/059053
[patent_app_country] => US
[patent_app_date] => 2016-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 9183
[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] => 15059053
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/059053 | LED driver and illumination system related to the same | Mar 1, 2016 | Issued |
Array
(
[id] => 13272331
[patent_doc_number] => 10148256
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-12-04
[patent_title] => Signal generating circuit, voltage conversion device, and signal generating method
[patent_app_type] => utility
[patent_app_number] => 15/552603
[patent_app_country] => US
[patent_app_date] => 2016-02-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 10377
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15552603
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/552603 | Signal generating circuit, voltage conversion device, and signal generating method | Feb 28, 2016 | Issued |