
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[patent_no_of_words] => 5418
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[patent_words_short_claim] => 124
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[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
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[patent_maintenance] => 1
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[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
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[patent_no_of_words] => 3271
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[patent_no_of_ind_claims] => -17
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[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
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763300
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/763300 | Electrical circuit | Oct 8, 2019 | Issued |