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] => 20448932 [patent_doc_number] => 20260005658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => SWITCHING AMPLIFIER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 19/329842 [patent_app_country] => US [patent_app_date] => 2025-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8042 [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] => 19329842 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/329842
SWITCHING AMPLIFIER CIRCUITRY Sep 15, 2025 Pending
Array ( [id] => 19306920 [patent_doc_number] => 20240235500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => DIGITAL COMPENSATION SYSTEM FOR A RADIO FREQUENCY POWER AMPLIFIER MODULE [patent_app_type] => utility [patent_app_number] => 18/617814 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617814
DIGITAL COMPENSATION SYSTEM FOR A RADIO FREQUENCY POWER AMPLIFIER MODULE Mar 26, 2024 Pending
Array ( [id] => 19421497 [patent_doc_number] => 20240297621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO IMPROVE DIGITAL PRE-DISTORTION [patent_app_type] => utility [patent_app_number] => 18/592045 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592045
METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO IMPROVE DIGITAL PRE-DISTORTION Feb 28, 2024 Pending
Array ( [id] => 19452962 [patent_doc_number] => 20240313092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SEMICONDUCTOR DEVICE AND POWER AMPLIFIER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/410355 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410355
SEMICONDUCTOR DEVICE AND POWER AMPLIFIER INCLUDING THE SAME Jan 10, 2024 Pending
Array ( [id] => 19192216 [patent_doc_number] => 20240171129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => CLASS D AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/505195 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505195
CLASS D AMPLIFIER CIRCUIT Nov 8, 2023 Pending
Array ( [id] => 20003191 [patent_doc_number] => 20250141413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => RECONFIGURABLE POWER AMPLIFIER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/497463 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497463
RECONFIGURABLE POWER AMPLIFIER SYSTEM Oct 29, 2023 Pending
Array ( [id] => 18975945 [patent_doc_number] => 20240056037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => DOHERTY AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/379855 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18379855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379855
DOHERTY AMPLIFIER Oct 12, 2023 Pending
Array ( [id] => 19086865 [patent_doc_number] => 20240113666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => AMPLIFIER MODULE [patent_app_type] => utility [patent_app_number] => 18/477992 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477992
AMPLIFIER MODULE Sep 28, 2023 Pending
Array ( [id] => 18906738 [patent_doc_number] => 20240022223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => VARIABLE GAIN AMPLIFIER WITH SUBTHRESHOLD BIASING [patent_app_type] => utility [patent_app_number] => 18/476190 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10526 [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] => 18476190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476190
VARIABLE GAIN AMPLIFIER WITH SUBTHRESHOLD BIASING Sep 26, 2023 Pending
Array ( [id] => 18866684 [patent_doc_number] => 20230421121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Split Bias with Single Control Current Source for Radio Frequency Power Amplifier [patent_app_type] => utility [patent_app_number] => 18/463569 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463569
Split Bias with Single Control Current Source for Radio Frequency Power Amplifier Sep 7, 2023 Pending
Array ( [id] => 19087308 [patent_doc_number] => 20240114109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => CABLE NETWORK DEVICE WITH LOW LOSS MEASUREMENT PORT [patent_app_type] => utility [patent_app_number] => 18/243187 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243187
CABLE NETWORK DEVICE WITH LOW LOSS MEASUREMENT PORT Sep 6, 2023 Pending
Array ( [id] => 19804800 [patent_doc_number] => 20250070725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => APPARATUS AND METHOD FOR DIGITAL PREDISTORTION INITIALIZATION OF HIGH-POWER AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 18/238011 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238011
APPARATUS AND METHOD FOR DIGITAL PREDISTORTION INITIALIZATION OF HIGH-POWER AMPLIFIERS Aug 24, 2023 Pending
Array ( [id] => 18959780 [patent_doc_number] => 20240048107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => OUTPUT MATCHING NETWORK WITH IMPROVED WIDE BAND CHARACTERISTICS AND POWER AMPLIFIER NETWORK INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/364763 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364763
OUTPUT MATCHING NETWORK WITH IMPROVED WIDE BAND CHARACTERISTICS AND POWER AMPLIFIER NETWORK INCLUDING THE SAME Aug 2, 2023 Pending
Array ( [id] => 18991798 [patent_doc_number] => 20240063767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => CURRENT SENSE AMPLIFIER CIRCUIT AND TRIMMING METHOD OF OFFSET REFERRED TO INPUT VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/365200 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365200
CURRENT SENSE AMPLIFIER CIRCUIT AND TRIMMING METHOD OF OFFSET REFERRED TO INPUT VOLTAGE Aug 2, 2023 Pending
Array ( [id] => 19322155 [patent_doc_number] => 20240243702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/217055 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18217055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217055
POWER AMPLIFIER Jun 29, 2023 Pending
Array ( [id] => 18713494 [patent_doc_number] => 20230336130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/340194 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340194
AMPLIFIER Jun 22, 2023 Pending
Array ( [id] => 19222264 [patent_doc_number] => 20240186968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ANALOG OFFSET CANCELLATION CIRCUIT AND OPERATING METHOD [patent_app_type] => utility [patent_app_number] => 18/202732 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202732
ANALOG OFFSET CANCELLATION CIRCUIT AND OPERATING METHOD May 25, 2023 Pending
Array ( [id] => 19547231 [patent_doc_number] => 20240364267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SYSTEM AND METHOD FOR ENERGY EFFICIENT LINE DRIVER BOOST STAGE WITH HIGH OUTPUT SWING [patent_app_type] => utility [patent_app_number] => 18/141330 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141330
SYSTEM AND METHOD FOR ENERGY EFFICIENT LINE DRIVER BOOST STAGE WITH HIGH OUTPUT SWING Apr 27, 2023 Pending
Array ( [id] => 19270228 [patent_doc_number] => 20240213934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/308104 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308104
POWER AMPLIFIER Apr 26, 2023 Pending
Array ( [id] => 18744120 [patent_doc_number] => 20230353108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => INVERTING CURRENT AMPLIFICATION AND RELATED TOUCH SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/306117 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306117 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306117
INVERTING CURRENT AMPLIFICATION AND RELATED TOUCH SYSTEMS Apr 23, 2023 Pending
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