Search

Tim T. Vo

Supervisory Patent Examiner (ID: 12608, Phone: (571)272-3642 , Office: P/2185 )

Most Active Art Unit
2112
Art Unit(s)
2138, 2781, 2185, 2189, 2168, 2181, 2111, 2112
Total Applications
542
Issued Applications
449
Pending Applications
46
Abandoned Applications
49

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20775182 [patent_doc_number] => 12658868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Differential amplifier arrangement and converter arrangement [patent_app_type] => utility [patent_app_number] => 18/257119 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 483 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257119
Differential amplifier arrangement and converter arrangement Nov 15, 2021 Issued
Array ( [id] => 18883685 [patent_doc_number] => 20240007054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => PROGRESSIVE ENVELOPE TRACKING WITH DELAY COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/252361 [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] => 5418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252361
PROGRESSIVE ENVELOPE TRACKING WITH DELAY COMPENSATION Sep 22, 2021 Pending
Array ( [id] => 18098394 [patent_doc_number] => 20220416735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => METHODS AND DEVICES FOR INCREASED EFFICIENCY IN LINEAR POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/358019 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358019
Methods and devices for increased efficiency in linear power amplifier Jun 24, 2021 Issued
Array ( [id] => 20132730 [patent_doc_number] => 12375048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Multi-core digital power amplifier with unbalanced combiner [patent_app_type] => utility [patent_app_number] => 17/359187 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359187
Multi-core digital power amplifier with unbalanced combiner Jun 24, 2021 Issued
Array ( [id] => 18255866 [patent_doc_number] => 20230082905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => RADIO FREQUENCY POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/800290 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3271 [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] => 17800290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800290
RADIO FREQUENCY POWER AMPLIFIER Feb 14, 2021 Abandoned
Array ( [id] => 18139623 [patent_doc_number] => 20230013459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => NEURAL AMPLIFIER, NEURAL NETWORK AND SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/785143 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785143
NEURAL AMPLIFIER, NEURAL NETWORK AND SENSOR DEVICE Nov 15, 2020 Abandoned
Array ( [id] => 18140113 [patent_doc_number] => 20230013952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => ANALOG FRONT-END CIRCUIT FOR BIOELECTRIC SENSOR [patent_app_type] => utility [patent_app_number] => 17/757820 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757820
ANALOG FRONT-END CIRCUIT FOR BIOELECTRIC SENSOR Nov 5, 2020 Abandoned
Array ( [id] => 18025161 [patent_doc_number] => 20220376660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => ELECTRICAL CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/763300 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763300
Electrical circuit Oct 8, 2019 Issued
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