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] => 19357347 [patent_doc_number] => 12057811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Supply modulator providing multi-level supply voltage and operating method thereof [patent_app_type] => utility [patent_app_number] => 17/513488 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 9104 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513488
Supply modulator providing multi-level supply voltage and operating method thereof Oct 27, 2021 Issued
Array ( [id] => 18336438 [patent_doc_number] => 20230128387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => THREE-WAY COMBINED RF POWER AMPLIFIER ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 17/511913 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511913
Three-way combined RF power amplifier architecture Oct 26, 2021 Issued
Array ( [id] => 19377139 [patent_doc_number] => 12068723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Direct current offset compensation circuit [patent_app_type] => utility [patent_app_number] => 17/451574 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5377 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451574
Direct current offset compensation circuit Oct 19, 2021 Issued
Array ( [id] => 19016865 [patent_doc_number] => 11923813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Pulse width modulated amplifier [patent_app_type] => utility [patent_app_number] => 17/503405 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6588 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503405
Pulse width modulated amplifier Oct 17, 2021 Issued
Array ( [id] => 17390207 [patent_doc_number] => 20220038059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => WINDOW BASED SUPPLY VOLTAGE CONDITIONING CIRCUIT FOR NOISE FILTERING [patent_app_type] => utility [patent_app_number] => 17/503409 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503409
Window based supply voltage conditioning circuit for noise filtering Oct 17, 2021 Issued
Array ( [id] => 17645969 [patent_doc_number] => 20220173708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => Optimized Multi Gain LNA Enabling Low Current and High Linearity Including Highly Linear Active Bypass [patent_app_type] => utility [patent_app_number] => 17/503710 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503710
Optimized multi gain LNA enabling low current and high linearity including highly linear active bypass Oct 17, 2021 Issued
Array ( [id] => 18984164 [patent_doc_number] => 11909359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Enhanced current mirror for multiple supply voltages [patent_app_type] => utility [patent_app_number] => 17/495924 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15450 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495924
Enhanced current mirror for multiple supply voltages Oct 6, 2021 Issued
Array ( [id] => 18299016 [patent_doc_number] => 20230108702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => DISCIPLINING CRYSTALS TO SYNCHRONIZE TIMING OF INDEPENDENT NODES [patent_app_type] => utility [patent_app_number] => 17/494487 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494487
Disciplining crystals to synchronize timing of independent nodes Oct 4, 2021 Issued
Array ( [id] => 18944342 [patent_doc_number] => 20240039481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/022659 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6145 [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] => 18022659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022659
AMPLIFIER Oct 4, 2021 Pending
Array ( [id] => 18283334 [patent_doc_number] => 20230098806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SWITCHING AMPLIFIER HAVING LINEAR TRANSITION TOTEM POLE MODULATION [patent_app_type] => utility [patent_app_number] => 17/491133 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17491133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491133
Switching amplifier having linear transition totem pole modulation Sep 29, 2021 Issued
Array ( [id] => 19329347 [patent_doc_number] => 12047041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/490798 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 10426 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490798
Semiconductor device Sep 29, 2021 Issued
Array ( [id] => 18279411 [patent_doc_number] => 20230094883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => POWER AMPLIFIER WITH PROTECTION LOOP [patent_app_type] => utility [patent_app_number] => 17/488823 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17488823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488823
Power amplifier with protection loop Sep 28, 2021 Issued
Array ( [id] => 19655046 [patent_doc_number] => 12176856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Doherty amplifier and communication device [patent_app_type] => utility [patent_app_number] => 17/488498 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 31 [patent_no_of_words] => 24411 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488498
Doherty amplifier and communication device Sep 28, 2021 Issued
Array ( [id] => 19766413 [patent_doc_number] => 12224721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Power amplifier with quasi-static drain voltage adjustment [patent_app_type] => utility [patent_app_number] => 17/488920 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3166 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488920
Power amplifier with quasi-static drain voltage adjustment Sep 28, 2021 Issued
Array ( [id] => 19428817 [patent_doc_number] => 12088257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => High-frequency amplifier [patent_app_type] => utility [patent_app_number] => 17/488240 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 11995 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488240
High-frequency amplifier Sep 27, 2021 Issued
Array ( [id] => 18837213 [patent_doc_number] => 11845271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Electronic device and printing apparatus having correction unit that corrects an amplifier [patent_app_type] => utility [patent_app_number] => 17/488146 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7909 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488146
Electronic device and printing apparatus having correction unit that corrects an amplifier Sep 27, 2021 Issued
Array ( [id] => 18951499 [patent_doc_number] => 11894808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Power amplifier with variable bias impedance [patent_app_type] => utility [patent_app_number] => 17/487933 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 6428 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487933
Power amplifier with variable bias impedance Sep 27, 2021 Issued
Array ( [id] => 19597499 [patent_doc_number] => 12155355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Radio frequency circuit and adjustable transformer [patent_app_type] => utility [patent_app_number] => 17/487688 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 10293 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487688
Radio frequency circuit and adjustable transformer Sep 27, 2021 Issued
Array ( [id] => 18464861 [patent_doc_number] => 11689161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Bias techniques for amplifiers with mixed polarity transistor stacks [patent_app_type] => utility [patent_app_number] => 17/486810 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 10523 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486810
Bias techniques for amplifiers with mixed polarity transistor stacks Sep 26, 2021 Issued
Array ( [id] => 18284773 [patent_doc_number] => 20230100245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => FAULT DETECTION IN INTEGRATED CIRCUITS [patent_app_type] => utility [patent_app_number] => 17/448822 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448822
Fault detection in integrated circuits Sep 23, 2021 Issued
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