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] => 20806512 [patent_doc_number] => 12671427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Autonomous synchronization architecture for massively time-interleaved analog to digital converters [patent_app_type] => utility [patent_app_number] => 18/649952 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 5252 [patent_no_of_claims] => 20 [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] => 18649952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649952
Autonomous synchronization architecture for massively time-interleaved analog to digital converters Apr 28, 2024 Issued
Array ( [id] => 20667928 [patent_doc_number] => 12609713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Methods and systems for synchronizing an analog to digital converter [patent_app_type] => utility [patent_app_number] => 18/641803 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8147 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641803
Methods and systems for synchronizing an analog to digital converter Apr 21, 2024 Issued
Array ( [id] => 20312534 [patent_doc_number] => 20250330163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => STRONGARM COMPARATOR AND ASYNCHRONOUS SAR ADC [patent_app_type] => utility [patent_app_number] => 18/639349 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18639349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639349
Strongarm comparator and asynchronous SAR ADC Apr 17, 2024 Issued
Array ( [id] => 20924426 [patent_doc_number] => 12719497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-25 [patent_title] => SAX-based filtering for RLTC time series compression [patent_app_type] => utility [patent_app_number] => 18/638546 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 3666 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638546
SAX-BASED FILTERING FOR RLTC TIME SERIES COMPRESSION Apr 16, 2024 Pending
Array ( [id] => 19605687 [patent_doc_number] => 20240396567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => DIGITAL CORRECTION METHOD FOR DYNAMIC RANGE EXPANSION OF MULTIPLE ADCS [patent_app_type] => utility [patent_app_number] => 18/635047 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 1823 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635047
Digital correction method for dynamic range expansion of multiple ADCs Apr 14, 2024 Issued
Array ( [id] => 20118502 [patent_doc_number] => 12368223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Fault protected signal splitter apparatus [patent_app_type] => utility [patent_app_number] => 18/629483 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 7388 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629483
Fault protected signal splitter apparatus Apr 7, 2024 Issued
Array ( [id] => 19485255 [patent_doc_number] => 20240333297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SUCCESSIVE APPROXIMATION TYPE A/D CONVERTER [patent_app_type] => utility [patent_app_number] => 18/612301 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3880 [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] => 18612301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612301
SUCCESSIVE APPROXIMATION TYPE A/D CONVERTER Mar 20, 2024 Abandoned
Array ( [id] => 19306988 [patent_doc_number] => 20240235568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => Current Generation Architecture for an Implantable Stimulator Device [patent_app_type] => utility [patent_app_number] => 18/611399 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18611399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611399
Current generation architecture for an implantable stimulator device Mar 19, 2024 Issued
Array ( [id] => 20045690 [patent_doc_number] => 20250183912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => DYNAMIC CONTENT ENCODING [patent_app_type] => utility [patent_app_number] => 18/604432 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604432
Dynamic content encoding Mar 12, 2024 Issued
Array ( [id] => 20551947 [patent_doc_number] => 12562750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Analog-to-digital circuit and operation method thereof [patent_app_type] => utility [patent_app_number] => 18/596913 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9349 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596913
Analog-to-digital circuit and operation method thereof Mar 5, 2024 Issued
Array ( [id] => 20883079 [patent_doc_number] => 12699120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Sensed current scaling in power converters [patent_app_type] => utility [patent_app_number] => 18/592899 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1180 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592899
SENSED CURRENT SCALING IN POWER CONVERTERS Feb 29, 2024 Pending
Array ( [id] => 20483088 [patent_doc_number] => 12531565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Analog-to-digital converter with instability recovery circuit [patent_app_type] => utility [patent_app_number] => 18/591676 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7019 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591676
Analog-to-digital converter with instability recovery circuit Feb 28, 2024 Issued
Array ( [id] => 20333369 [patent_doc_number] => 12463656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Current-to-digital converter with wide dynamic range [patent_app_type] => utility [patent_app_number] => 18/584598 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 1947 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584598
Current-to-digital converter with wide dynamic range Feb 21, 2024 Issued
Array ( [id] => 19206957 [patent_doc_number] => 20240178856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => PROPAGATION DELAY COMPENSATION AND INTERPOLATION FILTER [patent_app_type] => utility [patent_app_number] => 18/433108 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433108
Propagation delay compensation and interpolation filter Feb 4, 2024 Issued
Array ( [id] => 19382719 [patent_doc_number] => 20240272589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => TIME-TO-DIGITAL CONVERTER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/429541 [patent_app_country] => US [patent_app_date] => 2024-02-01 [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] => -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] => 18429541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429541
TIME-TO-DIGITAL CONVERTER CIRCUIT Jan 31, 2024 Pending
Array ( [id] => 20581790 [patent_doc_number] => 12574048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Sigma-delta analog-to-digital converter to generate digital output from vector-by-matrix multiplication array [patent_app_type] => utility [patent_app_number] => 18/426071 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 51 [patent_no_of_words] => 11159 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 10 [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] => 18426071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426071
Sigma-delta analog-to-digital converter to generate digital output from vector-by-matrix multiplication array Jan 28, 2024 Issued
Array ( [id] => 19350067 [patent_doc_number] => 20240259031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => METHOD FOR PROCESSING INPUT VARIABLES BY MEANS OF A PROCESSING DEVICE COMPRISING AT LEAST TWO FIELD-EFFECT TRANSISTORS, DEVICE FOR EXECUTING THE METHOD, COMPUTING DEVICE, AND USE [patent_app_type] => utility [patent_app_number] => 18/419789 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18419789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419789
Method for processing input variables by means of a processing device comprising at least two field-effect transistors, device for executing the method, computing device, and use Jan 22, 2024 Issued
Array ( [id] => 19322203 [patent_doc_number] => 20240243751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => AVS Architecture for SAR ADC [patent_app_type] => utility [patent_app_number] => 18/414525 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18414525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414525
AVS architecture for SAR ADC Jan 16, 2024 Issued
Array ( [id] => 20456423 [patent_doc_number] => 12519486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Data processing method and apparatus [patent_app_type] => utility [patent_app_number] => 18/412995 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4637 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412995
Data processing method and apparatus Jan 14, 2024 Issued
Array ( [id] => 19727685 [patent_doc_number] => 20250030436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DIGITAL-TO-ANALOG CONVERTER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 18/399223 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399223
Digital-to-analog converter circuitry Dec 27, 2023 Issued
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