Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 18661935 [patent_doc_number] => 20230307951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => COIL, POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, AND POWER TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/013506 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013506
COIL, POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, AND POWER TRANSMISSION SYSTEM Jun 27, 2021 Pending
Array ( [id] => 19030253 [patent_doc_number] => 11929624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Module-shared flexible loop closing controller topology for power grid [patent_app_type] => utility [patent_app_number] => 17/639439 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3731 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639439
Module-shared flexible loop closing controller topology for power grid Jun 22, 2021 Issued
Array ( [id] => 18857849 [patent_doc_number] => 11855447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Downhole electrical power supply system [patent_app_type] => utility [patent_app_number] => 17/303754 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9689 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303754
Downhole electrical power supply system Jun 6, 2021 Issued
Array ( [id] => 18501364 [patent_doc_number] => 20230224198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Method and apparatus for receiving FSK signals [patent_app_type] => utility [patent_app_number] => 17/611742 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611742
Method and apparatus for receiving FSK signals May 13, 2021 Issued
Array ( [id] => 17232820 [patent_doc_number] => 20210359377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => MIKROPACT ADAPTIVE CHARGE TRANSFERENCE DEVICE [patent_app_type] => utility [patent_app_number] => 17/307923 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307923
Mikropact adaptive charge transference device May 3, 2021 Issued
Array ( [id] => 19858585 [patent_doc_number] => 12261444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Wind power plant collector system [patent_app_type] => utility [patent_app_number] => 17/927393 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6722 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927393
Wind power plant collector system Apr 27, 2021 Issued
Array ( [id] => 18999550 [patent_doc_number] => 11916412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Electric vehicle [patent_app_type] => utility [patent_app_number] => 17/237902 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5671 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237902
Electric vehicle Apr 21, 2021 Issued
Array ( [id] => 20456250 [patent_doc_number] => 12519313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Dispatchable datacentre energy system and a method of operation [patent_app_type] => utility [patent_app_number] => 18/555627 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6159 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555627
Dispatchable datacentre energy system and a method of operation Apr 15, 2021 Issued
Array ( [id] => 20263671 [patent_doc_number] => 12434642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Power supply system and method [patent_app_type] => utility [patent_app_number] => 17/225322 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3958 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225322
Power supply system and method Apr 7, 2021 Issued
Array ( [id] => 17786376 [patent_doc_number] => 11409499 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-09 [patent_title] => Electronic circuit for multiply-accumulate operations [patent_app_type] => utility [patent_app_number] => 17/301372 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6690 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301372
Electronic circuit for multiply-accumulate operations Mar 30, 2021 Issued
Array ( [id] => 16949513 [patent_doc_number] => 20210208204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => SIGNAL TRANSMISSION CIRCUIT, BATTERY MONITORING DEVICE, AND BATTERY MONITORING METHOD [patent_app_type] => utility [patent_app_number] => 17/206109 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206109
Signal transmission circuit, battery monitoring device, and battery monitoring method Mar 17, 2021 Issued
Array ( [id] => 20132579 [patent_doc_number] => 12374897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Medium-voltage photovoltaic grid-connected inverter system and photovoltaic power generation system [patent_app_type] => utility [patent_app_number] => 17/913862 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913862
Medium-voltage photovoltaic grid-connected inverter system and photovoltaic power generation system Mar 15, 2021 Issued
Array ( [id] => 20132579 [patent_doc_number] => 12374897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Medium-voltage photovoltaic grid-connected inverter system and photovoltaic power generation system [patent_app_type] => utility [patent_app_number] => 17/913862 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913862
Medium-voltage photovoltaic grid-connected inverter system and photovoltaic power generation system Mar 15, 2021 Issued
Array ( [id] => 19582970 [patent_doc_number] => 12149102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Wireless power transmission device, wireless power reception device, and authentication method therefor [patent_app_type] => utility [patent_app_number] => 17/909956 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14886 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17909956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909956
Wireless power transmission device, wireless power reception device, and authentication method therefor Mar 7, 2021 Issued
Array ( [id] => 19597365 [patent_doc_number] => 12155220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Method for improved power ramping in a hybrid power plant [patent_app_type] => utility [patent_app_number] => 17/914704 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8199 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17914704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914704
Method for improved power ramping in a hybrid power plant Mar 4, 2021 Issued
Array ( [id] => 18299224 [patent_doc_number] => 20230108910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => WIRELESS POWER TRANSMITTING DEVICE AND COMMUNICATION METHOD BY WIRELESS POWER TRANSMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/908463 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908463
Wireless power transmitting device and communication method by wireless power transmitting device Mar 3, 2021 Issued
Array ( [id] => 17071263 [patent_doc_number] => 20210273480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Solid State Power Controller (SSPC) Configured for Automatic Retry and Process of Implementing the Same [patent_app_type] => utility [patent_app_number] => 17/184938 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184938
Solid State Power Controller (SSPC) Configured for Automatic Retry and Process of Implementing the Same Feb 24, 2021 Abandoned
Array ( [id] => 17056386 [patent_doc_number] => 20210265820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Semiconductor Laser And Atomic Oscillator [patent_app_type] => utility [patent_app_number] => 17/183526 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183526
Semiconductor Laser And Atomic Oscillator Feb 23, 2021 Abandoned
Array ( [id] => 17788265 [patent_doc_number] => 11411405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Method of feeding electric power by means of a wind energy system [patent_app_type] => utility [patent_app_number] => 17/183143 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12864 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183143
Method of feeding electric power by means of a wind energy system Feb 22, 2021 Issued
Array ( [id] => 17811479 [patent_doc_number] => 20220263314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => PREEMPTIVE POWER TRANSFER SWITCHING [patent_app_type] => utility [patent_app_number] => 17/174541 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174541
Preemptive power transfer switching Feb 11, 2021 Issued
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