
Richard Tan
Examiner (ID: 12070, Phone: (571)270-7455 , Office: P/2842 )
| Most Active Art Unit | 2849 |
| Art Unit(s) | 2843, 4134, 2842, 2817, 2849 |
| Total Applications | 999 |
| Issued Applications | 787 |
| Pending Applications | 54 |
| Abandoned Applications | 187 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19951588
[patent_doc_number] => 12322962
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-03
[patent_title] => Power supply system and electricity storage device
[patent_app_type] => utility
[patent_app_number] => 18/558733
[patent_app_country] => US
[patent_app_date] => 2022-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 0
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 269
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558733
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/558733 | Power supply system and electricity storage device | Feb 2, 2022 | Issued |
Array
(
[id] => 19941573
[patent_doc_number] => 12313699
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-05-27
[patent_title] => Systems and methods for monitoring electrical systems of marine vessels
[patent_app_type] => utility
[patent_app_number] => 17/586376
[patent_app_country] => US
[patent_app_date] => 2022-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2328
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17586376
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/586376 | Systems and methods for monitoring electrical systems of marine vessels | Jan 26, 2022 | Issued |
Array
(
[id] => 18521069
[patent_doc_number] => 11710966
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-25
[patent_title] => Server and power management method
[patent_app_type] => utility
[patent_app_number] => 17/577662
[patent_app_country] => US
[patent_app_date] => 2022-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 11430
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577662
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/577662 | Server and power management method | Jan 17, 2022 | Issued |
Array
(
[id] => 19858705
[patent_doc_number] => 12261566
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-25
[patent_title] => Photovoltaic system
[patent_app_type] => utility
[patent_app_number] => 17/575537
[patent_app_country] => US
[patent_app_date] => 2022-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 18
[patent_no_of_words] => 17866
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 330
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575537
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/575537 | Photovoltaic system | Jan 12, 2022 | Issued |
Array
(
[id] => 19094364
[patent_doc_number] => 11955833
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-09
[patent_title] => Intelligent load control to support peak load demands in electrical circuits
[patent_app_type] => utility
[patent_app_number] => 17/573293
[patent_app_country] => US
[patent_app_date] => 2022-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 9493
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 3
[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] => 17573293
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/573293 | Intelligent load control to support peak load demands in electrical circuits | Jan 10, 2022 | Issued |
Array
(
[id] => 18277435
[patent_doc_number] => 11616388
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-03-28
[patent_title] => Uninterruptible power apparatus with function of forced disconnection path and method of forcing disconnection path thereof
[patent_app_type] => utility
[patent_app_number] => 17/570101
[patent_app_country] => US
[patent_app_date] => 2022-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5468
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[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] => 17570101
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/570101 | Uninterruptible power apparatus with function of forced disconnection path and method of forcing disconnection path thereof | Jan 5, 2022 | Issued |
Array
(
[id] => 19030243
[patent_doc_number] => 11929614
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-03-12
[patent_title] => Energy storage system and switching power supply thereof
[patent_app_type] => utility
[patent_app_number] => 17/562068
[patent_app_country] => US
[patent_app_date] => 2021-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 9221
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562068
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/562068 | Energy storage system and switching power supply thereof | Dec 26, 2021 | Issued |
Array
(
[id] => 17519976
[patent_doc_number] => 20220105824
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-07
[patent_title] => CHARGE CONTROL DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/550745
[patent_app_country] => US
[patent_app_date] => 2021-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4688
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[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] => 17550745
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/550745 | Charge control device | Dec 13, 2021 | Issued |
Array
(
[id] => 18936209
[patent_doc_number] => 11888661
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-30
[patent_title] => Demodulating a wireless signal modulated by phase-shift keying
[patent_app_type] => utility
[patent_app_number] => 17/457544
[patent_app_country] => US
[patent_app_date] => 2021-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 6805
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457544
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/457544 | Demodulating a wireless signal modulated by phase-shift keying | Dec 2, 2021 | Issued |
Array
(
[id] => 18619934
[patent_doc_number] => 11752959
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-12
[patent_title] => On-board power supply system and on-board control apparatus
[patent_app_type] => utility
[patent_app_number] => 17/541825
[patent_app_country] => US
[patent_app_date] => 2021-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7105
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541825
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/541825 | On-board power supply system and on-board control apparatus | Dec 2, 2021 | Issued |
Array
(
[id] => 19350003
[patent_doc_number] => 20240258967
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-01
[patent_title] => Installation Test Circuit For PV System With Rapid Shutdown
[patent_app_type] => utility
[patent_app_number] => 18/293232
[patent_app_country] => US
[patent_app_date] => 2021-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1997
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18293232
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/293232 | Installation test circuit for PV system with rapid shutdown | Nov 30, 2021 | Issued |
Array
(
[id] => 19350003
[patent_doc_number] => 20240258967
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-01
[patent_title] => Installation Test Circuit For PV System With Rapid Shutdown
[patent_app_type] => utility
[patent_app_number] => 18/293232
[patent_app_country] => US
[patent_app_date] => 2021-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1997
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18293232
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/293232 | Installation test circuit for PV system with rapid shutdown | Nov 30, 2021 | Issued |
Array
(
[id] => 19350003
[patent_doc_number] => 20240258967
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-01
[patent_title] => Installation Test Circuit For PV System With Rapid Shutdown
[patent_app_type] => utility
[patent_app_number] => 18/293232
[patent_app_country] => US
[patent_app_date] => 2021-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1997
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18293232
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/293232 | Installation test circuit for PV system with rapid shutdown | Nov 30, 2021 | Issued |
Array
(
[id] => 17631235
[patent_doc_number] => 20220166250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-26
[patent_title] => Backup System, Backup Interface Module, and Base Plate
[patent_app_type] => utility
[patent_app_number] => 17/534561
[patent_app_country] => US
[patent_app_date] => 2021-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18451
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534561
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/534561 | Backup system, backup interface module, and base plate | Nov 23, 2021 | Issued |
Array
(
[id] => 17677433
[patent_doc_number] => 20220190600
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-16
[patent_title] => METHOD AND SYSTEM FOR LOCALLY CONTROLLING POWER DELIVERY ALONG A DISTRIBUTION FEEDER OF AN ELECTRICITY GRID
[patent_app_type] => utility
[patent_app_number] => 17/531614
[patent_app_country] => US
[patent_app_date] => 2021-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8342
[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] => 17531614
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/531614 | Method and system for locally controlling power delivery along a distribution feeder of an electricity grid | Nov 18, 2021 | Issued |
Array
(
[id] => 17616201
[patent_doc_number] => 20220158481
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-19
[patent_title] => POWER SUPPLY CONTROL APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/529280
[patent_app_country] => US
[patent_app_date] => 2021-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4411
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 325
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529280
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/529280 | Power supply control apparatus | Nov 17, 2021 | Issued |
Array
(
[id] => 18290340
[patent_doc_number] => 11619207
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-04-04
[patent_title] => Defined switch position in a wind farm prior to failure of the DC power supply
[patent_app_type] => utility
[patent_app_number] => 17/530054
[patent_app_country] => US
[patent_app_date] => 2021-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4760
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530054
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/530054 | Defined switch position in a wind farm prior to failure of the DC power supply | Nov 17, 2021 | Issued |
Array
(
[id] => 19494795
[patent_doc_number] => 12113522
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-08
[patent_title] => Solid-state relay dedicated recirculation path systems and methods
[patent_app_type] => utility
[patent_app_number] => 17/528623
[patent_app_country] => US
[patent_app_date] => 2021-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7183
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528623
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/528623 | Solid-state relay dedicated recirculation path systems and methods | Nov 16, 2021 | Issued |
Array
(
[id] => 17449080
[patent_doc_number] => 20220069585
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-03
[patent_title] => CONTROLLER CIRCUIT FOR PHOTOVOLTAIC SUB-MODULE
[patent_app_type] => utility
[patent_app_number] => 17/512459
[patent_app_country] => US
[patent_app_date] => 2021-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 23963
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 17512459
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/512459 | Controller circuit for photovoltaic sub-module | Oct 26, 2021 | Issued |
Array
(
[id] => 18790036
[patent_doc_number] => 20230378806
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-23
[patent_title] => SYSTEM AND METHOD FOR SUPPORTING CREATION OF SYSTEM PLAN TO CHANGE CONFIGURATION OF POWER SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/030862
[patent_app_country] => US
[patent_app_date] => 2021-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12005
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030862
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/030862 | System and method for supporting creation of system plan to change configuration of power system | Oct 13, 2021 | Issued |