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] => 19532590 [patent_doc_number] => 20240356492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHODS TO REDUCE MEASURE CURRENT SETTLING TIME IN SMU [patent_app_type] => utility [patent_app_number] => 18/240564 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240564
METHODS TO REDUCE MEASURE CURRENT SETTLING TIME IN SMU Aug 30, 2023 Pending
Array ( [id] => 19821853 [patent_doc_number] => 20250080060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => AMPLIFIER WITH TRANSISTOR VOLTAGE CONTROL [patent_app_type] => utility [patent_app_number] => 18/240091 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240091
AMPLIFIER WITH TRANSISTOR VOLTAGE CONTROL Aug 29, 2023 Pending
Array ( [id] => 19008673 [patent_doc_number] => 20240072744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Differential Input Circuit and Amplifier [patent_app_type] => utility [patent_app_number] => 18/454353 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18454353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454353
Differential Input Circuit and Amplifier Aug 22, 2023 Pending
Array ( [id] => 19039028 [patent_doc_number] => 20240088843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => CLASS-D AMPLIFIER WITH NESTED FEEDBACK LOOPS [patent_app_type] => utility [patent_app_number] => 18/454730 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454730
CLASS-D AMPLIFIER WITH NESTED FEEDBACK LOOPS Aug 22, 2023 Pending
Array ( [id] => 19008674 [patent_doc_number] => 20240072745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => DIFFERENTIAL AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/451820 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451820
DIFFERENTIAL AMPLIFIER Aug 16, 2023 Pending
Array ( [id] => 19590703 [patent_doc_number] => 20240388260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => WIDEBAND NOISE SHAPING SPLIT LNA ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 18/449221 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18449221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449221
WIDEBAND NOISE SHAPING SPLIT LNA ARCHITECTURE Aug 13, 2023 Pending
Array ( [id] => 19774007 [patent_doc_number] => 20250055433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => CONTROLLING AMPLIFIER REGULATORS BASED ON AUTOMATIC GAIN CONTROL STATE [patent_app_type] => utility [patent_app_number] => 18/232901 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232901
CONTROLLING AMPLIFIER REGULATORS BASED ON AUTOMATIC GAIN CONTROL STATE Aug 10, 2023 Pending
Array ( [id] => 19774005 [patent_doc_number] => 20250055431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => OFFSET CALIBRATION FOR SIGNAL RMS MEASUREMENT [patent_app_type] => utility [patent_app_number] => 18/230767 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230767
OFFSET CALIBRATION FOR SIGNAL RMS MEASUREMENT Aug 6, 2023 Pending
Array ( [id] => 19758682 [patent_doc_number] => 20250047247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => Transformer Power Combiner Apparatus and Control Method [patent_app_type] => utility [patent_app_number] => 18/230575 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230575
Transformer Power Combiner Apparatus and Control Method Aug 3, 2023 Pending
Array ( [id] => 19750145 [patent_doc_number] => 20250038710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => HIGH EFFICIENCY AMPLIFIER WITH OUTPUT SIGNAL BRACKETING DYNAMIC SUPPLIES [patent_app_type] => utility [patent_app_number] => 18/360433 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360433
HIGH EFFICIENCY AMPLIFIER WITH OUTPUT SIGNAL BRACKETING DYNAMIC SUPPLIES Jul 26, 2023 Pending
Array ( [id] => 18775192 [patent_doc_number] => 20230370025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => RADIO FREQUENCY LOW NOISE AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 18/359752 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18359752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359752
RADIO FREQUENCY LOW NOISE AMPLIFIERS Jul 25, 2023 Pending
Array ( [id] => 18758258 [patent_doc_number] => 20230361729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => CLASS-AB STABILIZATION [patent_app_type] => utility [patent_app_number] => 18/355588 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355588
Class-AB stabilization Jul 19, 2023 Issued
Array ( [id] => 18849725 [patent_doc_number] => 20230412129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SWITCHING CIRCUIT, CORRESPONDING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/206331 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206331
SWITCHING CIRCUIT, CORRESPONDING DEVICE AND METHOD Jun 5, 2023 Issued
Array ( [id] => 18834451 [patent_doc_number] => 20230402978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => Audio Amplifier [patent_app_type] => utility [patent_app_number] => 18/326654 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18326654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326654
Audio Amplifier May 30, 2023 Pending
Array ( [id] => 19627599 [patent_doc_number] => 12166457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Splice-point determined zero-crossing management in audio amplifiers [patent_app_type] => utility [patent_app_number] => 18/204356 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6935 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 18204356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204356
Splice-point determined zero-crossing management in audio amplifiers May 30, 2023 Issued
Array ( [id] => 18744111 [patent_doc_number] => 20230353099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => BIAS TECHNIQUES FOR AMPLIFIERS WITH MIXED POLARITY TRANSISTOR STACKS [patent_app_type] => utility [patent_app_number] => 18/316896 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18316896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316896
Bias techniques for amplifiers with mixed polarity transistor stacks May 11, 2023 Issued
Array ( [id] => 18775198 [patent_doc_number] => 20230370031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => CHOPPER CIRCUIT FOR MULTIPATH CHOPPER AMPLIFIER AND CORRESPONDING METHOD OF CHOPPING [patent_app_type] => utility [patent_app_number] => 18/316325 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316325
CHOPPER CIRCUIT FOR MULTIPATH CHOPPER AMPLIFIER AND CORRESPONDING METHOD OF CHOPPING May 11, 2023 Pending
Array ( [id] => 19547242 [patent_doc_number] => 20240364278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CASCODED HIGH-VOLTAGE AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/309421 [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] => 9733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18309421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309421
CASCODED HIGH-VOLTAGE AMPLIFIER Apr 27, 2023 Pending
Array ( [id] => 19547241 [patent_doc_number] => 20240364277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => AMPLIFIER WITH CASCODE ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/309558 [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] => 13337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309558
AMPLIFIER WITH CASCODE ARRANGEMENT Apr 27, 2023 Pending
Array ( [id] => 19547249 [patent_doc_number] => 20240364285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => NOISE CANCELLATION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/139135 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139135
NOISE CANCELLATION CIRCUIT Apr 24, 2023 Pending
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