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] => 19611366 [patent_doc_number] => 12160253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Systems and methods for data processing [patent_app_type] => utility [patent_app_number] => 17/819306 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 13234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819306
Systems and methods for data processing Aug 10, 2022 Issued
Array ( [id] => 19277952 [patent_doc_number] => 12028086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Self calibrating digital-to-analog converter [patent_app_type] => utility [patent_app_number] => 17/819092 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4305 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819092
Self calibrating digital-to-analog converter Aug 10, 2022 Issued
Array ( [id] => 19329402 [patent_doc_number] => 12047097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Beyond-the-rails switched-capacitor floating front end with over-voltage protection [patent_app_type] => utility [patent_app_number] => 17/885126 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2183 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885126
Beyond-the-rails switched-capacitor floating front end with over-voltage protection Aug 9, 2022 Issued
Array ( [id] => 18252046 [patent_doc_number] => 20230079085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => Fault Protected Signal Splitter Apparatus [patent_app_type] => utility [patent_app_number] => 17/817840 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817840
Fault protected signal splitter apparatus Aug 4, 2022 Issued
Array ( [id] => 19138530 [patent_doc_number] => 11973511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Analog-to-digital converting device and method of offset calibration [patent_app_type] => utility [patent_app_number] => 17/817636 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5174 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817636
Analog-to-digital converting device and method of offset calibration Aug 3, 2022 Issued
Array ( [id] => 18208054 [patent_doc_number] => 20230054311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => DELTA-SIGMA MODULATION APPARATUS, DELTA-SIGMA MODULATION METHOD, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/881152 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881152
Delta-sigma modulation apparatus, delta-sigma modulation method, and recording medium Aug 3, 2022 Issued
Array ( [id] => 18767468 [patent_doc_number] => 11817886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Parallel decompression of compressed data streams [patent_app_type] => utility [patent_app_number] => 17/879436 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 13541 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879436
Parallel decompression of compressed data streams Aug 1, 2022 Issued
Array ( [id] => 18942179 [patent_doc_number] => 20240037318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ENCODED STRING PROCESSING [patent_app_type] => utility [patent_app_number] => 17/878187 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878187
Encoded string processing Jul 31, 2022 Issued
Array ( [id] => 18447464 [patent_doc_number] => 11683045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Power sensing circuit [patent_app_type] => utility [patent_app_number] => 17/876617 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 67 [patent_figures_cnt] => 81 [patent_no_of_words] => 38341 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 581 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876617
Power sensing circuit Jul 28, 2022 Issued
Array ( [id] => 19341848 [patent_doc_number] => 12052048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Local oscillator driver circuitry with second harmonic rejection [patent_app_type] => utility [patent_app_number] => 17/877503 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8583 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877503
Local oscillator driver circuitry with second harmonic rejection Jul 28, 2022 Issued
Array ( [id] => 19553211 [patent_doc_number] => 12136930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Analog-to-digital converter system and method [patent_app_type] => utility [patent_app_number] => 17/876205 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6844 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876205
Analog-to-digital converter system and method Jul 27, 2022 Issued
Array ( [id] => 18184774 [patent_doc_number] => 20230045504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Input Stage for a Sample Analog to Digital Converter, Sample Analog to Digital Converter and Procedure for Testing an Analog to Digital Converter [patent_app_type] => utility [patent_app_number] => 17/815057 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815057
Input stage for a sample analog to digital converter, sample analog to digital converter and procedure for testing an analog to digital converter Jul 25, 2022 Issued
Array ( [id] => 18346255 [patent_doc_number] => 20230134365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Arithmetic Encoders, Arithmetic Decoders, Video Encoder, Video Decoder, Methods for Encoding, Methods for Decoding and Computer Program [patent_app_type] => utility [patent_app_number] => 17/874092 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63924 [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] => 17874092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874092
Arithmetic encoders, arithmetic decoders, video encoder, video decoder, methods for encoding, methods for decoding and computer program Jul 25, 2022 Issued
Array ( [id] => 19671515 [patent_doc_number] => 12184294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Split pass device applications for DAC supply systems [patent_app_type] => utility [patent_app_number] => 17/872993 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 13629 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872993
Split pass device applications for DAC supply systems Jul 24, 2022 Issued
Array ( [id] => 17992797 [patent_doc_number] => 20220358834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ELECTRONIC APPARATUS, CONTROL METHOD THEREOF, REMOTE CONTROL APPARATUS, AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/872681 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872681
Electronic apparatus, control method thereof, remote control apparatus, and control method thereof Jul 24, 2022 Issued
Array ( [id] => 19154244 [patent_doc_number] => 11979169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Digital to analog converter [patent_app_type] => utility [patent_app_number] => 17/812542 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7185 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 552 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812542
Digital to analog converter Jul 13, 2022 Issued
Array ( [id] => 18899339 [patent_doc_number] => 20240014824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => COMMON-MODE CURRENT REMOVAL SCHEMES FOR DIGITAL-TO-ANALOG CONVERTERS [patent_app_type] => utility [patent_app_number] => 17/811706 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811706
Common-mode current removal schemes for digital-to-analog converters Jul 10, 2022 Issued
Array ( [id] => 20417303 [patent_doc_number] => 12500599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Device and method for reconfigurable common-mode feedback control in a receiver front end [patent_app_type] => utility [patent_app_number] => 17/809575 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3507 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809575
Device and method for reconfigurable common-mode feedback control in a receiver front end Jun 28, 2022 Issued
Array ( [id] => 18445709 [patent_doc_number] => 11681276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Source and sensor operative acoustic wave device [patent_app_type] => utility [patent_app_number] => 17/851520 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 86 [patent_no_of_words] => 37714 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17851520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851520
Source and sensor operative acoustic wave device Jun 27, 2022 Issued
Array ( [id] => 19277954 [patent_doc_number] => 12028088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Analogue-to-digital converter circuitry [patent_app_type] => utility [patent_app_number] => 17/850235 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8213 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 17850235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850235
Analogue-to-digital converter circuitry Jun 26, 2022 Issued
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