Search

Anh Quan Tra

Examiner (ID: 4007, Phone: (571)272-1755 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2842, 2843, 2815, 2816
Total Applications
2346
Issued Applications
1816
Pending Applications
122
Abandoned Applications
423

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20538802 [patent_doc_number] => 12555882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Adaptive radio frequency filter with improved linearity [patent_app_type] => utility [patent_app_number] => 18/072588 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072588
Adaptive radio frequency filter with improved linearity Nov 29, 2022 Issued
Array ( [id] => 19900691 [patent_doc_number] => 12278636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Receiver circuit with automatic DC offset cancellation in display port applications [patent_app_type] => utility [patent_app_number] => 18/070283 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2263 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070283 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070283
Receiver circuit with automatic DC offset cancellation in display port applications Nov 27, 2022 Issued
Array ( [id] => 19063534 [patent_doc_number] => 11942795 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-26 [patent_title] => Multi-antenna system for harvesting energy and transmitting data [patent_app_type] => utility [patent_app_number] => 18/059023 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3127 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059023 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059023
Multi-antenna system for harvesting energy and transmitting data Nov 27, 2022 Issued
Array ( [id] => 19740298 [patent_doc_number] => 12217134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Quantum charge-coupled device [patent_app_type] => utility [patent_app_number] => 17/993887 [patent_app_country] => US [patent_app_date] => 2022-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2898 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993887
Quantum charge-coupled device Nov 23, 2022 Issued
Array ( [id] => 18473715 [patent_doc_number] => 20230208003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => DIRECTIONAL COUPLER, HIGH-FREQUENCY MODULE, AND COMMUNICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/057951 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18057951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057951
Directional coupler, high-frequency module, and communication apparatus Nov 21, 2022 Issued
Array ( [id] => 18722111 [patent_doc_number] => 11799473 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Closed-loop inductor current emulating circuit [patent_app_type] => utility [patent_app_number] => 17/990811 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8867 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990811
Closed-loop inductor current emulating circuit Nov 20, 2022 Issued
Array ( [id] => 19189599 [patent_doc_number] => 20240168512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Systems and Methods for Processor Power Supply Droop Detection Schemes and Control [patent_app_type] => utility [patent_app_number] => 17/988884 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988884
Systems and Methods for Processor Power Supply Droop Detection Schemes and Control Nov 16, 2022 Pending
Array ( [id] => 18380188 [patent_doc_number] => 20230155278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => HIGH FREQUENCY ADAPTER FOR CONNECTING A HIGH FREQUENCY ANTENNA WITH AN ANTENNA CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/988318 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988318
High frequency adapter for connecting a high frequency antenna with an antenna connector Nov 15, 2022 Issued
Array ( [id] => 18239313 [patent_doc_number] => 20230071624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => FILTER CIRCUIT AND POWER SUPPLY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/986942 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986942
Filter circuit and power supply device including the same Nov 14, 2022 Issued
Array ( [id] => 19679678 [patent_doc_number] => 12191553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Transmission line [patent_app_type] => utility [patent_app_number] => 17/983444 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 5713 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983444
Transmission line Nov 8, 2022 Issued
Array ( [id] => 20346209 [patent_doc_number] => 12469944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Waveguide package, method of manufacturing the same, and package housing [patent_app_type] => utility [patent_app_number] => 18/053222 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7049 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053222
Waveguide package, method of manufacturing the same, and package housing Nov 6, 2022 Issued
Array ( [id] => 19781836 [patent_doc_number] => 12230876 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-18 [patent_title] => Integrated microwave radio frequency feed network [patent_app_type] => utility [patent_app_number] => 18/053113 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6830 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053113
Integrated microwave radio frequency feed network Nov 6, 2022 Issued
Array ( [id] => 19184163 [patent_doc_number] => 11990770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Simplified wireless power receiver architecture [patent_app_type] => utility [patent_app_number] => 18/052422 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 14061 [patent_no_of_claims] => 20 [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] => 18052422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052422
Simplified wireless power receiver architecture Nov 2, 2022 Issued
Array ( [id] => 19712505 [patent_doc_number] => 20250022647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => LAMINATED COMMON MODE FILTER [patent_app_type] => utility [patent_app_number] => 18/707580 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18707580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/707580
Laminated common mode filter Nov 1, 2022 Issued
Array ( [id] => 19897732 [patent_doc_number] => 12275634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Resonant sensor using MEMS resonator, and detection method by resonant sensor [patent_app_type] => utility [patent_app_number] => 17/976208 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 46 [patent_no_of_words] => 18853 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17976208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976208
Resonant sensor using MEMS resonator, and detection method by resonant sensor Oct 27, 2022 Issued
Array ( [id] => 19944159 [patent_doc_number] => 12316302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Hybrid band-pass filter with integrated passive device and acoustic resonator [patent_app_type] => utility [patent_app_number] => 17/975898 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975898
Hybrid band-pass filter with integrated passive device and acoustic resonator Oct 27, 2022 Issued
Array ( [id] => 18437521 [patent_doc_number] => 20230184816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Comparison circuit and operation method thereof having adaptive comparison mechanism [patent_app_type] => utility [patent_app_number] => 17/973039 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973039
Comparison circuit and operation method thereof having adaptive comparison mechanism Oct 24, 2022 Issued
Array ( [id] => 19460571 [patent_doc_number] => 12101089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Enhanced rising and falling transitions for level shifting low-voltage input signals [patent_app_type] => utility [patent_app_number] => 17/970519 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5318 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970519
Enhanced rising and falling transitions for level shifting low-voltage input signals Oct 19, 2022 Issued
Array ( [id] => 19460571 [patent_doc_number] => 12101089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Enhanced rising and falling transitions for level shifting low-voltage input signals [patent_app_type] => utility [patent_app_number] => 17/970519 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5318 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970519
Enhanced rising and falling transitions for level shifting low-voltage input signals Oct 19, 2022 Issued
Array ( [id] => 19167122 [patent_doc_number] => 11983025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Reset and safe state logic generation in dual power flow devices [patent_app_type] => utility [patent_app_number] => 17/967498 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 9062 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17967498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967498
Reset and safe state logic generation in dual power flow devices Oct 16, 2022 Issued
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