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] => 18883692 [patent_doc_number] => 20240007061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => PHOTODETECTOR CURRENT SENSING [patent_app_type] => utility [patent_app_number] => 17/809990 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809990
PHOTODETECTOR CURRENT SENSING Jun 29, 2022 Abandoned
Array ( [id] => 19980751 [patent_doc_number] => 12348242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => D/A converter [patent_app_type] => utility [patent_app_number] => 17/850249 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 2085 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850249
D/A converter Jun 26, 2022 Issued
Array ( [id] => 18866681 [patent_doc_number] => 20230421118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => WIRELESS COMMUNICATION SYSTEM, POWER AMPLIFIER AND METHOD OF DETERMINING POWER AMPLIFIER PERFORMANCE [patent_app_type] => utility [patent_app_number] => 17/850361 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850361
WIRELESS COMMUNICATION SYSTEM, POWER AMPLIFIER AND METHOD OF DETERMINING POWER AMPLIFIER PERFORMANCE Jun 26, 2022 Pending
Array ( [id] => 18866682 [patent_doc_number] => 20230421119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SEMICONDUCTOR DEVICE PACKAGES WITH EXPOSED HEAT DISSIPATING SURFACES AND METHODS OF FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/849206 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17849206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849206
Semiconductor device packages with exposed heat dissipating surfaces and methods of fabricating the same Jun 23, 2022 Issued
Array ( [id] => 18317994 [patent_doc_number] => 11632087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => High-linearity amplifier [patent_app_type] => utility [patent_app_number] => 17/840874 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3011 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840874
High-linearity amplifier Jun 14, 2022 Issued
Array ( [id] => 18081854 [patent_doc_number] => 20220407466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => TRACKING POWER SUPPLIES AND ASSOCIATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/806540 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806540
Tracking power supplies and associated systems and methods Jun 12, 2022 Issued
Array ( [id] => 19679949 [patent_doc_number] => 12191825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Dynamic control of output driver in a switching amplifier [patent_app_type] => utility [patent_app_number] => 17/836880 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8477 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836880
Dynamic control of output driver in a switching amplifier Jun 8, 2022 Issued
Array ( [id] => 17934093 [patent_doc_number] => 20220329219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => AMPLIFIER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 17/835326 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17835326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835326
Amplifier circuitry Jun 7, 2022 Issued
Array ( [id] => 18474075 [patent_doc_number] => 20230208363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => AUDIO AMPLIFIER CIRCUIT AND CONTROLLING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/663015 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663015
Audio amplifier circuit and controlling method thereof May 10, 2022 Issued
Array ( [id] => 19047229 [patent_doc_number] => 11936354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Amplifier circuit [patent_app_type] => utility [patent_app_number] => 17/740388 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4769 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17740388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740388
Amplifier circuit May 9, 2022 Issued
Array ( [id] => 17834417 [patent_doc_number] => 20220271721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => AMPLIFIER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 17/741149 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17741149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741149
Amplifier circuitry May 9, 2022 Issued
Array ( [id] => 17834418 [patent_doc_number] => 20220271722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => AMPLIFIER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 17/741180 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17741180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741180
Amplifier circuitry May 9, 2022 Issued
Array ( [id] => 19154190 [patent_doc_number] => 11979115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Modulator feedforward compensation [patent_app_type] => utility [patent_app_number] => 17/739480 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5151 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739480
Modulator feedforward compensation May 8, 2022 Issued
Array ( [id] => 19199551 [patent_doc_number] => 11996807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Low noise trans-impedance amplifier [patent_app_type] => utility [patent_app_number] => 17/662194 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662194
Low noise trans-impedance amplifier May 4, 2022 Issued
Array ( [id] => 18025160 [patent_doc_number] => 20220376659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => MODEL ARCHITECTURE SEARCH AND OPTIMIZATION FOR HARDWARE [patent_app_type] => utility [patent_app_number] => 17/732715 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732715
MODEL ARCHITECTURE SEARCH AND OPTIMIZATION FOR HARDWARE Apr 28, 2022 Pending
Array ( [id] => 18744112 [patent_doc_number] => 20230353100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => METHODS AND APPARATUS TO IMPROVE PERFORMANCE OF AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 17/732385 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732385
Methods and apparatus to improve performance of amplifiers Apr 27, 2022 Issued
Array ( [id] => 17934089 [patent_doc_number] => 20220329215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Scalable Periphery Tunable Matching Power Amplifier [patent_app_type] => utility [patent_app_number] => 17/731048 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13705 [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] => 17731048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731048
Scalable periphery tunable matching power amplifier Apr 26, 2022 Issued
Array ( [id] => 20229605 [patent_doc_number] => 12418264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Turn on time acceleration of a cascode amplifier [patent_app_type] => utility [patent_app_number] => 17/731198 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1142 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17731198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731198
Turn on time acceleration of a cascode amplifier Apr 26, 2022 Issued
Array ( [id] => 18586631 [patent_doc_number] => 20230268896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => CONTINUOUS TIME LINEAR EQUALIZATION (CTLE) FEEDBACK FOR TUNABLE DC GAIN AND MID-BAND CORRECTION [patent_app_type] => utility [patent_app_number] => 17/725392 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725392
Continuous time linear equalization (CTLE) feedback for tunable DC gain and mid-band correction Apr 19, 2022 Issued
Array ( [id] => 19957678 [patent_doc_number] => 12328100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Doherty amplifier and communication device [patent_app_type] => utility [patent_app_number] => 17/722839 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3825 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722839
Doherty amplifier and communication device Apr 17, 2022 Issued
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