
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |