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] => 20530753 [patent_doc_number] => 12549197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Conversion device, conversion method, reverse conversion device, reverse conversion method, and program [patent_app_type] => utility [patent_app_number] => 18/699990 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 1058 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699990
Conversion device, conversion method, reverse conversion device, reverse conversion method, and program Oct 5, 2022 Issued
Array ( [id] => 18350813 [patent_doc_number] => 20230138924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SYSTEMS AND METHODS FOR DUTY CYCLE COMPENSATION OF A DIGITAL TO ANALOG CONVERTER (DAC) [patent_app_type] => utility [patent_app_number] => 17/958691 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17958691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958691
Systems and methods for duty cycle compensation of a digital to analog converter (DAC) Oct 2, 2022 Issued
Array ( [id] => 19487867 [patent_doc_number] => 12107599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Digital-analog converter and digital-analog converter circuit [patent_app_type] => utility [patent_app_number] => 17/955099 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8183 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955099
Digital-analog converter and digital-analog converter circuit Sep 27, 2022 Issued
Array ( [id] => 18621655 [patent_doc_number] => 11754685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Point cloud compression using a space filling curve for level of detail generation [patent_app_type] => utility [patent_app_number] => 17/935009 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 24155 [patent_no_of_claims] => 20 [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] => 17935009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935009
Point cloud compression using a space filling curve for level of detail generation Sep 22, 2022 Issued
Array ( [id] => 19357385 [patent_doc_number] => 12057851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Time-interleaved analog-to-digital converter [patent_app_type] => utility [patent_app_number] => 17/946521 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3825 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946521
Time-interleaved analog-to-digital converter Sep 15, 2022 Issued
Array ( [id] => 19377168 [patent_doc_number] => 12068753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Signal gain tuning circuit and method having adaptive mechanism [patent_app_type] => utility [patent_app_number] => 17/945481 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3767 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945481
Signal gain tuning circuit and method having adaptive mechanism Sep 14, 2022 Issued
Array ( [id] => 18440856 [patent_doc_number] => 20230188152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Analog-to-digital conversion circuit and method having quick tracking mechanism [patent_app_type] => utility [patent_app_number] => 17/945136 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945136
Analog-to-digital conversion circuit and method having quick tracking mechanism Sep 14, 2022 Issued
Array ( [id] => 19377170 [patent_doc_number] => 12068755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Digital slope analog to digital converter and signal conversion method [patent_app_type] => utility [patent_app_number] => 17/944340 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4550 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17944340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944340
Digital slope analog to digital converter and signal conversion method Sep 13, 2022 Issued
Array ( [id] => 19109203 [patent_doc_number] => 11962322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Signal dependent reconfigurable data acquisition system [patent_app_type] => utility [patent_app_number] => 17/931774 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4432 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931774
Signal dependent reconfigurable data acquisition system Sep 12, 2022 Issued
Array ( [id] => 19843257 [patent_doc_number] => 12255665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Semiconductor integrated circuit, receiver device, and reception method [patent_app_type] => utility [patent_app_number] => 17/942743 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10399 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942743
Semiconductor integrated circuit, receiver device, and reception method Sep 11, 2022 Issued
Array ( [id] => 19039094 [patent_doc_number] => 20240088909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Feed-Forward in Tracking Analog-to-Digital Converter [patent_app_type] => utility [patent_app_number] => 17/931065 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931065
Feed-forward in tracking analog-to-digital converter Sep 8, 2022 Issued
Array ( [id] => 18616556 [patent_doc_number] => 20230283295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => CODE TABLE GENERATION DEVICE, MEMORY SYSTEM, AND CODE TABLE GENERATION METHOD [patent_app_type] => utility [patent_app_number] => 17/941345 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941345
Code table generation device, memory system, and code table generation method Sep 8, 2022 Issued
Array ( [id] => 19494827 [patent_doc_number] => 12113554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Low complexity optimal parallel Huffman encoder and decoder [patent_app_type] => utility [patent_app_number] => 17/939643 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 16341 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939643
Low complexity optimal parallel Huffman encoder and decoder Sep 6, 2022 Issued
Array ( [id] => 18608726 [patent_doc_number] => 11750213 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-05 [patent_title] => Train-linking lossless compressor of numeric values [patent_app_type] => utility [patent_app_number] => 17/899777 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4354 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899777 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899777
Train-linking lossless compressor of numeric values Aug 30, 2022 Issued
Array ( [id] => 18098470 [patent_doc_number] => 20220416811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => DEFLATE COMPRESSION USING SUB-LITERALS FOR REDUCED COMPLEXITY HUFFMAN CODING [patent_app_type] => utility [patent_app_number] => 17/899993 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899993
Deflate compression using sub-literals for reduced complexity Huffman coding Aug 30, 2022 Issued
Array ( [id] => 19008746 [patent_doc_number] => 20240072817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHODS AND APPARATUS TO REDUCE INTER-STAGE GAIN ERRORS IN ANALOG-TO-DIGITAL CONVERTERS [patent_app_type] => utility [patent_app_number] => 17/899149 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899149
Methods and apparatus to reduce inter-stage gain errors in analog-to-digital converters Aug 29, 2022 Issued
Array ( [id] => 18344762 [patent_doc_number] => 20230132872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => CIRCUITRY COMPRISING A LOOP FILTER [patent_app_type] => utility [patent_app_number] => 17/898635 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898635
Circuitry comprising a loop filter Aug 29, 2022 Issued
Array ( [id] => 18561215 [patent_doc_number] => 11726458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Source and sensor operative device [patent_app_type] => utility [patent_app_number] => 17/897828 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 86 [patent_no_of_words] => 37711 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17897828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/897828
Source and sensor operative device Aug 28, 2022 Issued
Array ( [id] => 19611328 [patent_doc_number] => 12160213 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-03 [patent_title] => Method and apparatus for monitoring nasal breathing [patent_app_type] => utility [patent_app_number] => 17/820713 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7643 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 17820713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820713
Method and apparatus for monitoring nasal breathing Aug 17, 2022 Issued
Array ( [id] => 18592733 [patent_doc_number] => 11741638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Methods and devices for entropy coding point clouds [patent_app_type] => utility [patent_app_number] => 17/889476 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 8337 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889476
Methods and devices for entropy coding point clouds Aug 16, 2022 Issued
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