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] => 19627643 [patent_doc_number] => 12166501 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-10 [patent_title] => MUX and DEMUX circuits with improved bandwidth [patent_app_type] => utility [patent_app_number] => 17/847802 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5598 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847802
MUX and DEMUX circuits with improved bandwidth Jun 22, 2022 Issued
Array ( [id] => 19428872 [patent_doc_number] => 12088313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Pipelined hybrid noise-shaping analog-to-digital converter [patent_app_type] => utility [patent_app_number] => 17/847302 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6629 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847302
Pipelined hybrid noise-shaping analog-to-digital converter Jun 22, 2022 Issued
Array ( [id] => 19214168 [patent_doc_number] => 12003247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Noise shaper variable quantizer [patent_app_type] => utility [patent_app_number] => 17/846520 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 7638 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846520
Noise shaper variable quantizer Jun 21, 2022 Issued
Array ( [id] => 17871724 [patent_doc_number] => 20220294461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Single-ended Linear Current Operative Analog to Digital Converter (ADC) with Thermometer Decoder [patent_app_type] => utility [patent_app_number] => 17/828147 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828147
Single-ended linear current operative analog to digital converter (ADC) with thermometer decoder May 30, 2022 Issued
Array ( [id] => 20103663 [patent_doc_number] => 20250233599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => THREE-STATE BUFFER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/871722 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18871722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/871722
THREE-STATE BUFFER CIRCUIT May 15, 2022 Pending
Array ( [id] => 17809135 [patent_doc_number] => 20220260970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Source and sensor operative electromagnetic wave and/or RF signal device [patent_app_type] => utility [patent_app_number] => 17/733014 [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] => 37714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17733014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733014
Source and sensor operative electromagnetic wave and/or RF signal device Apr 28, 2022 Issued
Array ( [id] => 18744179 [patent_doc_number] => 20230353167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => DATA AWARE COMPRESSION IN A STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/661264 [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] => 4449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17661264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661264
Data aware compression in a storage system Apr 27, 2022 Issued
Array ( [id] => 17918742 [patent_doc_number] => 20220321138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => OFFSET CALIBRATION FOR SUCCESSIVE APPROXIMATION REGISTER ANALOG TO DIGITAL CONVERTER [patent_app_type] => utility [patent_app_number] => 17/728607 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17728607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728607
Offset calibration for successive approximation register analog to digital converter Apr 24, 2022 Issued
Array ( [id] => 17834462 [patent_doc_number] => 20220271766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHOD AND DEVICE FOR SYNCHRONIZATION OF LARGE-SCALE SYSTEMS WITH MULTIPLE TIME INTERLEAVING SUB-SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/722749 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722749
Phase detector devices and corresponding time-interleaving systems Apr 17, 2022 Issued
Array ( [id] => 20508277 [patent_doc_number] => 12542560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Testing ADCs [patent_app_type] => utility [patent_app_number] => 18/285217 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285217
Testing ADCs Mar 30, 2022 Issued
Array ( [id] => 17797081 [patent_doc_number] => 20220256173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ELECTRONIC DEVICE AND METHOD FOR COMPRESSING VIDEO DATA [patent_app_type] => utility [patent_app_number] => 17/708542 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708542
Electronic device and method for compressing video data Mar 29, 2022 Issued
Array ( [id] => 17797081 [patent_doc_number] => 20220256173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ELECTRONIC DEVICE AND METHOD FOR COMPRESSING VIDEO DATA [patent_app_type] => utility [patent_app_number] => 17/708542 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708542
Electronic device and method for compressing video data Mar 29, 2022 Issued
Array ( [id] => 17738884 [patent_doc_number] => 20220224346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Differential Current Sensing Circuit [patent_app_type] => utility [patent_app_number] => 17/708779 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708779
Differential current sensing circuit Mar 29, 2022 Issued
Array ( [id] => 18303121 [patent_doc_number] => 11625022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Source and sensor operative LED [patent_app_type] => utility [patent_app_number] => 17/705501 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 86 [patent_no_of_words] => 37697 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705501
Source and sensor operative LED Mar 27, 2022 Issued
Array ( [id] => 19184302 [patent_doc_number] => 11990911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Clock driver for time-interleaved digital-to-analog converter [patent_app_type] => utility [patent_app_number] => 17/654916 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 14982 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [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] => 17654916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654916
Clock driver for time-interleaved digital-to-analog converter Mar 14, 2022 Issued
Array ( [id] => 18184391 [patent_doc_number] => 20230045121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => DOUBLE-PASS LEMPEL-ZIV DATA COMPRESSION WITH AUTOMATIC SELECTION OF STATIC ENCODING TREES AND PREFIX DICTIONARIES [patent_app_type] => utility [patent_app_number] => 17/693872 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18752 [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] => 17693872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693872
DOUBLE-PASS LEMPEL-ZIV DATA COMPRESSION WITH AUTOMATIC SELECTION OF STATIC ENCODING TREES AND PREFIX DICTIONARIES Mar 13, 2022 Abandoned
Array ( [id] => 17918743 [patent_doc_number] => 20220321139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Current Generation Architecture for an Implantable Stimulator Device [patent_app_type] => utility [patent_app_number] => 17/654345 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654345
Current generation architecture for an implantable stimulator device Mar 9, 2022 Issued
Array ( [id] => 17925115 [patent_doc_number] => 11468370 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Communication compression method based on model weight distribution in federated learning [patent_app_type] => utility [patent_app_number] => 17/653778 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4578 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653778
Communication compression method based on model weight distribution in federated learning Mar 6, 2022 Issued
Array ( [id] => 18234538 [patent_doc_number] => 11599094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Zone drive of transducers for extended linearity [patent_app_type] => utility [patent_app_number] => 17/679194 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 85 [patent_no_of_words] => 37714 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679194
Zone drive of transducers for extended linearity Feb 23, 2022 Issued
Array ( [id] => 18332301 [patent_doc_number] => 11637562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Compensation circuit for delta-sigma modulators, corresponding device and method [patent_app_type] => utility [patent_app_number] => 17/677511 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 9620 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677511
Compensation circuit for delta-sigma modulators, corresponding device and method Feb 21, 2022 Issued
Menu