Search

Richard Tan

Examiner (ID: 5737, Phone: (571)270-7455 , Office: P/2842 )

Most Active Art Unit
2849
Art Unit(s)
2842, 4134, 2836, 2843, 2817, 2849
Total Applications
1036
Issued Applications
806
Pending Applications
63
Abandoned Applications
190

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17765531 [patent_doc_number] => 20220239145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => INTEGRATED UNINTERRUPTIBLE POWER SUPPLIES FOR APPLIANCES [patent_app_type] => utility [patent_app_number] => 17/717280 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717280
Integrated uninterruptible power supplies for appliances Apr 10, 2022 Issued
Array ( [id] => 17753306 [patent_doc_number] => 20220231511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => PHOTOVOLTAIC POWER SYSTEM AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/658413 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658413
Photovoltaic power system and control method thereof Apr 6, 2022 Issued
Array ( [id] => 19906814 [patent_doc_number] => 12283835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Power distribution module [patent_app_type] => utility [patent_app_number] => 17/696942 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 1168 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696942
Power distribution module Mar 16, 2022 Issued
Array ( [id] => 20111857 [patent_doc_number] => 12362597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Motor and driver [patent_app_type] => utility [patent_app_number] => 18/547992 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7752 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547992
Motor and driver Feb 28, 2022 Issued
Array ( [id] => 19906898 [patent_doc_number] => 12283919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Oven-controlled crystal oscillator [patent_app_type] => utility [patent_app_number] => 18/278424 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3685 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278424
Oven-controlled crystal oscillator Feb 27, 2022 Issued
Array ( [id] => 19906898 [patent_doc_number] => 12283919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Oven-controlled crystal oscillator [patent_app_type] => utility [patent_app_number] => 18/278424 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3685 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278424
Oven-controlled crystal oscillator Feb 27, 2022 Issued
Array ( [id] => 18585877 [patent_doc_number] => 20230268141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => INTELLIGENT MULTI-WAY SWITCH SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/677969 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677969
Intelligent multi-way switch systems Feb 21, 2022 Issued
Array ( [id] => 19030244 [patent_doc_number] => 11929615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Architecture of renewable energy ecosystem [patent_app_type] => utility [patent_app_number] => 17/669498 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4875 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669498
Architecture of renewable energy ecosystem Feb 10, 2022 Issued
Array ( [id] => 18913205 [patent_doc_number] => 11876195 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-16 [patent_title] => Mitigating distribution of debris associated with a catastrophic failure of a battery cell [patent_app_type] => utility [patent_app_number] => 17/669147 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6201 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669147
Mitigating distribution of debris associated with a catastrophic failure of a battery cell Feb 9, 2022 Issued
Array ( [id] => 18317902 [patent_doc_number] => 11631990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Power supply connection device [patent_app_type] => utility [patent_app_number] => 17/668952 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3845 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668952
Power supply connection device Feb 9, 2022 Issued
Array ( [id] => 19508214 [patent_doc_number] => 12119646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Systems and methods for renewable powerplant serving multiple loads [patent_app_type] => utility [patent_app_number] => 17/668258 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 19899 [patent_no_of_claims] => 25 [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] => 17668258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668258
Systems and methods for renewable powerplant serving multiple loads Feb 8, 2022 Issued
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
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