Search

Hieu P. Nguyen

Examiner (ID: 536, Phone: (571)272-8577 , Office: P/2842 )

Most Active Art Unit
2843
Art Unit(s)
2817, 2843, 2842
Total Applications
1784
Issued Applications
1616
Pending Applications
85
Abandoned Applications
121

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17918677 [patent_doc_number] => 20220321073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => A KINETIC INDUCTANCE PARAMETRIC AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/641566 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641566
Kinetic inductance parametric amplifier Sep 8, 2020 Issued
Array ( [id] => 17530540 [patent_doc_number] => 11303249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Consecutive doherty amplifier [patent_app_type] => utility [patent_app_number] => 17/014146 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6354 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014146
Consecutive doherty amplifier Sep 7, 2020 Issued
Array ( [id] => 17942344 [patent_doc_number] => 11476810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Radio-frequency circuit [patent_app_type] => utility [patent_app_number] => 17/014342 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7329 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014342
Radio-frequency circuit Sep 7, 2020 Issued
Array ( [id] => 18670543 [patent_doc_number] => 11777460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Operational amplifier [patent_app_type] => utility [patent_app_number] => 17/622761 [patent_app_country] => US [patent_app_date] => 2020-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8139 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17622761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622761
Operational amplifier Sep 6, 2020 Issued
Array ( [id] => 17093480 [patent_doc_number] => 11121682 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-14 [patent_title] => Single-stage boost class-D amplifier [patent_app_type] => utility [patent_app_number] => 17/012072 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2916 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17012072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012072
Single-stage boost class-D amplifier Sep 3, 2020 Issued
Array ( [id] => 17501354 [patent_doc_number] => 11290071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Common-mode insensitive current-sensing topology in full-bridge driver [patent_app_type] => utility [patent_app_number] => 17/003564 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4918 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17003564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/003564
Common-mode insensitive current-sensing topology in full-bridge driver Aug 25, 2020 Issued
Array ( [id] => 17456661 [patent_doc_number] => 11271532 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-08 [patent_title] => Amplifiers [patent_app_type] => utility [patent_app_number] => 16/997409 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8429 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997409
Amplifiers Aug 18, 2020 Issued
Array ( [id] => 17856049 [patent_doc_number] => 20220286092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => MULTI-AMPLIFIER ENVELOPE TRACKING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/634347 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634347
Multi-amplifier envelope tracking apparatus Aug 12, 2020 Issued
Array ( [id] => 19047219 [patent_doc_number] => 11936344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Self-excited oscillation suppression device and method for the power amplifying circuit [patent_app_type] => utility [patent_app_number] => 17/441025 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4134 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441025
Self-excited oscillation suppression device and method for the power amplifying circuit Aug 10, 2020 Issued
Array ( [id] => 17403564 [patent_doc_number] => 20220045655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => CLASS-D AMPLIFIER WHICH CAN SUPPRESS DIFFERENTIAL MODE POWER NOISE [patent_app_type] => utility [patent_app_number] => 16/988727 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16988727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988727
Class-D amplifier which can suppress differential mode power noise Aug 9, 2020 Issued
Array ( [id] => 17879162 [patent_doc_number] => 11451197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Output stage circuit [patent_app_type] => utility [patent_app_number] => 16/987337 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5575 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987337
Output stage circuit Aug 5, 2020 Issued
Array ( [id] => 16661404 [patent_doc_number] => 20210058041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Scalable Periphery Tunable Matching Power Amplifier [patent_app_type] => utility [patent_app_number] => 16/987097 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16987097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987097
Scalable periphery tunable matching power amplifier Aug 5, 2020 Issued
Array ( [id] => 17746265 [patent_doc_number] => 11394355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 16/940805 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4133 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940805
Semiconductor device Jul 27, 2020 Issued
Array ( [id] => 17026128 [patent_doc_number] => 20210250000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => RECEIVING CIRCUIT, AND SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/941266 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16941266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941266
Receiving circuit, and semiconductor apparatus and semiconductor system using the same Jul 27, 2020 Issued
Array ( [id] => 17470615 [patent_doc_number] => 11277100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Multiple-stage power amplifiers implemented with multiple semiconductor technologies [patent_app_type] => utility [patent_app_number] => 16/938111 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 20804 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938111
Multiple-stage power amplifiers implemented with multiple semiconductor technologies Jul 23, 2020 Issued
Array ( [id] => 16579436 [patent_doc_number] => 20210013837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => MULTIPLE-STAGE POWER AMPLIFIERS IMPLEMENTED WITH MULTIPLE SEMICONDUCTOR TECHNOLOGIES [patent_app_type] => utility [patent_app_number] => 16/938027 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938027
Multiple-stage power amplifiers implemented with multiple semiconductor technologies Jul 23, 2020 Issued
Array ( [id] => 17501358 [patent_doc_number] => 11290075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Operational amplifier and chip [patent_app_type] => utility [patent_app_number] => 16/938067 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7704 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938067
Operational amplifier and chip Jul 23, 2020 Issued
Array ( [id] => 17796421 [patent_doc_number] => 20220255513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => MULTI-MODE POWER MANAGEMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/629759 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629759
Multi-mode power management apparatus Jul 21, 2020 Issued
Array ( [id] => 17332856 [patent_doc_number] => 11223328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Dual-mode signal amplifying circuit of signal receiver [patent_app_type] => utility [patent_app_number] => 16/934512 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2960 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934512
Dual-mode signal amplifying circuit of signal receiver Jul 20, 2020 Issued
Array ( [id] => 16425665 [patent_doc_number] => 20200350863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Generation And Synchronization Of Pulse-Width Modulated (PWM) Waveforms For Radio-Frequency (RF) Applications [patent_app_type] => utility [patent_app_number] => 16/932327 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16932327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/932327
Generation and synchronization of pulse-width modulated (PWM) waveforms for radio-frequency (RF) applications Jul 16, 2020 Issued
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