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] => 16440939 [patent_doc_number] => 20200358266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => WORKSITE POWER DISTRIBUTION BOX [patent_app_type] => utility [patent_app_number] => 16/938584 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16938584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938584
Worksite power distribution box Jul 23, 2020 Issued
Array ( [id] => 17835511 [patent_doc_number] => 20220272816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHODS, SYSTEMS AND ASSEMBLIES FOR SUPPLEMENTING THE SPECTRAL CONTENT OF LIGHT WITH NON-VISIBLE LIGHT [patent_app_type] => utility [patent_app_number] => 17/629724 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12739 [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] => 17629724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629724
Methods, systems and assemblies for supplementing the spectral content of light with non-visible light Jul 23, 2020 Issued
Array ( [id] => 17374368 [patent_doc_number] => 20220029420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => AUTOMATIC LOAD SHEDDING FOR POOR INCOMING POWER QUALITY [patent_app_type] => utility [patent_app_number] => 16/936849 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16936849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936849
AUTOMATIC LOAD SHEDDING FOR POOR INCOMING POWER QUALITY Jul 22, 2020 Abandoned
Array ( [id] => 19611227 [patent_doc_number] => 12160111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Method for controlling an electrical transmission network [patent_app_type] => utility [patent_app_number] => 17/621579 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2673 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621579
Method for controlling an electrical transmission network Jun 24, 2020 Issued
Array ( [id] => 17918500 [patent_doc_number] => 20220320896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Low-Level Communication Between Energy Prosumers in a DC Microgrid [patent_app_type] => utility [patent_app_number] => 17/619717 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619717
Low-level communication between energy prosumers in a DC microgrid Jun 24, 2020 Issued
Array ( [id] => 19872248 [patent_doc_number] => 12265105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Electrical load grouping [patent_app_type] => utility [patent_app_number] => 17/619278 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10673 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619278
Electrical load grouping Jun 21, 2020 Issued
Array ( [id] => 17986596 [patent_doc_number] => 20220352633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Transceiver Antenna for Wireless Charging, Apparatus and Method of Manufacturing the Same [patent_app_type] => utility [patent_app_number] => 17/272829 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17272829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272829
Transceiver antenna for wireless charging, apparatus and method of manufacturing the same Jun 14, 2020 Issued
Array ( [id] => 17906714 [patent_doc_number] => 11460565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Ultrasonic sensor [patent_app_type] => utility [patent_app_number] => 16/885472 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6170 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16885472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885472
Ultrasonic sensor May 27, 2020 Issued
Array ( [id] => 19444969 [patent_doc_number] => 12095265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Power supply system and power supply device [patent_app_type] => utility [patent_app_number] => 17/612222 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 14876 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612222
Power supply system and power supply device May 20, 2020 Issued
Array ( [id] => 17692360 [patent_doc_number] => 20220199653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SEMICONDUCTOR DEVICE AND WIRELESS COMMUNICATION DEVICE WITH THE SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/611689 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611689
Semiconductor device and wireless communication device with the semiconductor device May 17, 2020 Issued
Array ( [id] => 16529328 [patent_doc_number] => 20200403409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => POWER CONTROL SYSTEM, POWER CONTROL DEVICE AND CONTROLLED DEVICE [patent_app_type] => utility [patent_app_number] => 15/931962 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931962
Power control system, power control device and controlled device May 13, 2020 Issued
Array ( [id] => 17528250 [patent_doc_number] => 11300934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Dynamic settings for genset automatic load-dependent start-stop control [patent_app_type] => utility [patent_app_number] => 16/866905 [patent_app_country] => US [patent_app_date] => 2020-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5733 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16866905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/866905
Dynamic settings for genset automatic load-dependent start-stop control May 4, 2020 Issued
Array ( [id] => 16803760 [patent_doc_number] => 10998722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Load-sharing power system [patent_app_type] => utility [patent_app_number] => 16/861570 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4315 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861570
Load-sharing power system Apr 28, 2020 Issued
Array ( [id] => 18314674 [patent_doc_number] => 11628738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Charging an electric vehicle [patent_app_type] => utility [patent_app_number] => 16/854734 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4009 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854734 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854734
Charging an electric vehicle Apr 20, 2020 Issued
Array ( [id] => 18220800 [patent_doc_number] => 11595759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Energy harvesting circuit comprising an active rectifier [patent_app_type] => utility [patent_app_number] => 16/849237 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4732 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849237
Energy harvesting circuit comprising an active rectifier Apr 14, 2020 Issued
Array ( [id] => 17574695 [patent_doc_number] => 11322973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Power device and operating method thereof [patent_app_type] => utility [patent_app_number] => 16/842032 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4105 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842032 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842032
Power device and operating method thereof Apr 6, 2020 Issued
Array ( [id] => 19926706 [patent_doc_number] => 12301004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => System for responding to frequency fluctuations in an energy grid [patent_app_type] => utility [patent_app_number] => 17/598671 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7635 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598671
System for responding to frequency fluctuations in an energy grid Mar 23, 2020 Issued
Array ( [id] => 19123891 [patent_doc_number] => 11967892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => DC power supply device and servo DC power supply system [patent_app_type] => utility [patent_app_number] => 17/764942 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2604 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764942
DC power supply device and servo DC power supply system Mar 4, 2020 Issued
Array ( [id] => 16273005 [patent_doc_number] => 20200274493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => SENSING SENSOR [patent_app_type] => utility [patent_app_number] => 16/801191 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16801191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801191
Sensing sensor Feb 25, 2020 Issued
Array ( [id] => 16286697 [patent_doc_number] => 20200280299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => RESONATOR ELEMENT, RESONATOR DEVICE, OSCILLATOR, ELECTRONIC DEVICE, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 16/802146 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802146 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802146
Resonator element, resonator device, oscillator, electronic device, and vehicle Feb 25, 2020 Issued
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