Search

Khai M. Nguyen

Examiner (ID: 1733, Phone: (571)272-1809 , Office: P/2845 )

Most Active Art Unit
2845
Art Unit(s)
2819, 2845
Total Applications
2299
Issued Applications
2151
Pending Applications
79
Abandoned Applications
90

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18194680 [patent_doc_number] => 20230048199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => ANALOG-TO-DIGITAL CONVERTER, LOW-DROPOUT REGULATOR AND COMPARISON CONTROL CIRCUIT THEREOF [patent_app_type] => utility [patent_app_number] => 17/539456 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17539456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/539456
Analog-to-digital converter, low-dropout regulator and comparison control circuit thereof Nov 30, 2021 Issued
Array ( [id] => 18875379 [patent_doc_number] => 11863205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Adaptive bias techniques for amplifiers in sigma delta modulators [patent_app_type] => utility [patent_app_number] => 17/538275 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4957 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538275
Adaptive bias techniques for amplifiers in sigma delta modulators Nov 29, 2021 Issued
Array ( [id] => 17765690 [patent_doc_number] => 20220239304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => FDAC/2 SPUR ESTIMATION AND CORRECTION [patent_app_type] => utility [patent_app_number] => 17/538746 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538746
F Nov 29, 2021 Issued
Array ( [id] => 18445708 [patent_doc_number] => 11681275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Analog world interfacing for automated systems [patent_app_type] => utility [patent_app_number] => 17/537888 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 86 [patent_no_of_words] => 37664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537888
Analog world interfacing for automated systems Nov 29, 2021 Issued
Array ( [id] => 18563566 [patent_doc_number] => 11728823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Analog-digital converter apparatus, sensor system and method for analog-digital conversion [patent_app_type] => utility [patent_app_number] => 17/534635 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 13185 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534635
Analog-digital converter apparatus, sensor system and method for analog-digital conversion Nov 23, 2021 Issued
Array ( [id] => 18529770 [patent_doc_number] => 11716787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Antenna systems for multi-radio communications [patent_app_type] => utility [patent_app_number] => 17/532900 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 24502 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532900
Antenna systems for multi-radio communications Nov 21, 2021 Issued
Array ( [id] => 18640173 [patent_doc_number] => 11764805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => System and method for transition encoding with reduced error propagation [patent_app_type] => utility [patent_app_number] => 17/533014 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4566 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533014
System and method for transition encoding with reduced error propagation Nov 21, 2021 Issued
Array ( [id] => 18299073 [patent_doc_number] => 20230108759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SUCCESSIVE-APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER, CORRECTION METHOD AND CORRECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/533030 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17533030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533030
Successive-approximation register analog-to-digital converter, correction method and correction system Nov 21, 2021 Issued
Array ( [id] => 18220097 [patent_doc_number] => 11595054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Single-ended direct interface dual DAC feedback photo-diode sensor [patent_app_type] => utility [patent_app_number] => 17/530639 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 87 [patent_figures_cnt] => 109 [patent_no_of_words] => 50939 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530639
Single-ended direct interface dual DAC feedback photo-diode sensor Nov 18, 2021 Issued
Array ( [id] => 18447466 [patent_doc_number] => 11683047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Switch-mode power supplies with improved analog-to-digital current calibration [patent_app_type] => utility [patent_app_number] => 17/455543 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4752 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455543
Switch-mode power supplies with improved analog-to-digital current calibration Nov 17, 2021 Issued
Array ( [id] => 18106085 [patent_doc_number] => 11545991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Analog-to-digital converter with auto-zeroing residue amplification circuit [patent_app_type] => utility [patent_app_number] => 17/524542 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 18232 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524542
Analog-to-digital converter with auto-zeroing residue amplification circuit Nov 10, 2021 Issued
Array ( [id] => 18898379 [patent_doc_number] => 20240013864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SYSTEM AND METHOD FOR AUTO-CONFIGURABLE DATA COMPRESSION FRAMEWORK [patent_app_type] => utility [patent_app_number] => 18/035805 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18035805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035805
System and method for auto-configurable data compression framework Nov 10, 2021 Issued
Array ( [id] => 20132779 [patent_doc_number] => 12375097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Configurable DAC channels [patent_app_type] => utility [patent_app_number] => 18/032043 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 14705 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032043
Configurable DAC channels Oct 28, 2021 Issued
Array ( [id] => 18849783 [patent_doc_number] => 20230412187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => DIGITALLY ENHANCED DIGITAL-TO-ANALOG CONVERTER RESOLUTION [patent_app_type] => utility [patent_app_number] => 18/031188 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031188
Digitally enhanced digital-to-analog converter resolution Oct 28, 2021 Issued
Array ( [id] => 17796461 [patent_doc_number] => 20220255553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => HYBRID ANALOG-TO-DIGITAL CONVERTER [patent_app_type] => utility [patent_app_number] => 17/513476 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513476
Hybrid analog-to-digital converter Oct 27, 2021 Issued
Array ( [id] => 17390257 [patent_doc_number] => 20220038109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Current Operative Analog to Digital Converter (ADC) [patent_app_type] => utility [patent_app_number] => 17/503435 [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] => 20978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503435
Current operative analog to digital converter (ADC) Oct 17, 2021 Issued
Array ( [id] => 18782771 [patent_doc_number] => 11824549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Reference voltage buffer circuit [patent_app_type] => utility [patent_app_number] => 17/494494 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 15171 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494494
Reference voltage buffer circuit Oct 4, 2021 Issued
Array ( [id] => 17374230 [patent_doc_number] => 20220029282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Low Dielectric, Low Loss Radomes [patent_app_type] => utility [patent_app_number] => 17/490831 [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] => 7699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490831
Low dielectric, low loss radomes Sep 29, 2021 Issued
Array ( [id] => 18913535 [patent_doc_number] => 11876530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Low power bi-directional architecture for current output digital to analog conversion [patent_app_type] => utility [patent_app_number] => 17/491391 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 10230 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491391
Low power bi-directional architecture for current output digital to analog conversion Sep 29, 2021 Issued
Array ( [id] => 17600279 [patent_doc_number] => 20220149853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ANALOG-TO-DIGITAL CONVERTER [patent_app_type] => utility [patent_app_number] => 17/488646 [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] => 2581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488646
Analog-to-digital converter Sep 28, 2021 Issued
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