Search

Richard Tan

Examiner (ID: 1958)

Most Active Art Unit
2849
Art Unit(s)
2843, 2836, 2842, 2817, 4134, 2849
Total Applications
1022
Issued Applications
798
Pending Applications
58
Abandoned Applications
190

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18929425 [patent_doc_number] => 20240032429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => PIEZOELECTRIC DEVICE AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/044493 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044493
PIEZOELECTRIC DEVICE AND METHOD OF FORMING THE SAME Sep 22, 2021 Pending
Array ( [id] => 18395379 [patent_doc_number] => 20230163600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => MEDIUM-VOLTAGE PHOTOVOLTAIC GRID-CONNECTION INVERTER SYSTEM, AND PHOTOVOLTAIC POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/915992 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915992
Medium-voltage photovoltaic grid-connection inverter system, and photovoltaic power generation system Sep 16, 2021 Issued
Array ( [id] => 17918713 [patent_doc_number] => 20220321109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => REPLICA CIRCUIT AND OSCILLATOR INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/475607 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17475607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475607
Replica circuit and oscillator including the same Sep 14, 2021 Issued
Array ( [id] => 19107161 [patent_doc_number] => 11960264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Load control system responsive to sensors and mobile devices [patent_app_type] => utility [patent_app_number] => 17/474092 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 17595 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474092
Load control system responsive to sensors and mobile devices Sep 13, 2021 Issued
Array ( [id] => 18238725 [patent_doc_number] => 20230071036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => LOW POWER RELAXATION OSCILLATOR CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/468191 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17468191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468191
Low power relaxation oscillator circuit Sep 6, 2021 Issued
Array ( [id] => 19647087 [patent_doc_number] => 20240421607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => INTELLIGENT SOURCE SWITCHING IN MICROGRID CONNECTED HOUSEHOLDS [patent_app_type] => utility [patent_app_number] => 18/688403 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18688403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688403
INTELLIGENT SOURCE SWITCHING IN MICROGRID CONNECTED HOUSEHOLDS Sep 2, 2021 Pending
Array ( [id] => 18883542 [patent_doc_number] => 20240006911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => UNINTERRUPTIBLE POWER SUPPLY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/250182 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18250182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250182
Uninterruptible power supply apparatus Aug 23, 2021 Issued
Array ( [id] => 17263834 [patent_doc_number] => 20210376819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => FLIP-FLOP CELL [patent_app_type] => utility [patent_app_number] => 17/403126 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17403126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/403126
Flip-flop cell Aug 15, 2021 Issued
Array ( [id] => 17247683 [patent_doc_number] => 20210367428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SYSTEM AND METHOD FOR INCREASING SOLAR CELL EFFICIENCY [patent_app_type] => utility [patent_app_number] => 17/392030 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -156 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17392030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392030
SYSTEM AND METHOD FOR INCREASING SOLAR CELL EFFICIENCY Aug 1, 2021 Abandoned
Array ( [id] => 19766400 [patent_doc_number] => 12224708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Multi-phase oscillators [patent_app_type] => utility [patent_app_number] => 17/389935 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3664 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17389935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/389935
Multi-phase oscillators Jul 29, 2021 Issued
Array ( [id] => 17390037 [patent_doc_number] => 20220037889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => METHOD FOR FEEDING IN ELECTRICAL POWER BY MEANS OF A WIND POWER INSTALLATION [patent_app_type] => utility [patent_app_number] => 17/387481 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387481
Method for feeding in electrical power by means of a wind power installation Jul 27, 2021 Issued
Array ( [id] => 17417643 [patent_doc_number] => 20220052547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => POWER SYSTEM AND METHOD FOR ADJUSTING A RELEASE VOLTAGE OF A BI-DIRECTIONAL CONVERTER [patent_app_type] => utility [patent_app_number] => 17/384952 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384952
Power system and method for adjusting a release voltage of a bi-directional converter Jul 25, 2021 Issued
Array ( [id] => 18545420 [patent_doc_number] => 11718761 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-08 [patent_title] => Inorganic passive coatings for atomic vapor cells [patent_app_type] => utility [patent_app_number] => 17/377112 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8353 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377112
Inorganic passive coatings for atomic vapor cells Jul 14, 2021 Issued
Array ( [id] => 18048162 [patent_doc_number] => 11522120 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Micro crystal oscillator [patent_app_type] => utility [patent_app_number] => 17/305316 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3429 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305316
Micro crystal oscillator Jul 1, 2021 Issued
Array ( [id] => 17315152 [patent_doc_number] => 20210404200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Intelligent Solar Aware Load Controller [patent_app_type] => utility [patent_app_number] => 17/305084 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305084
Intelligent solar aware load controller Jun 29, 2021 Issued
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
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