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] => 18662091 [patent_doc_number] => 20230308108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Digital-to-analog conversion apparatus and method having signal calibration mechanism [patent_app_type] => utility [patent_app_number] => 18/105675 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105675
Digital-to-analog conversion apparatus and method having signal calibration mechanism Feb 2, 2023 Issued
Array ( [id] => 19136751 [patent_doc_number] => 11971704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Zone drive of transducers for extended linearity [patent_app_type] => utility [patent_app_number] => 18/105057 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 85 [patent_no_of_words] => 37745 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105057
Zone drive of transducers for extended linearity Feb 1, 2023 Issued
Array ( [id] => 19136750 [patent_doc_number] => 11971703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Device calibration and testing [patent_app_type] => utility [patent_app_number] => 18/104405 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 86 [patent_no_of_words] => 37741 [patent_no_of_claims] => 20 [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] => 18104405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104405
Device calibration and testing Jan 31, 2023 Issued
Array ( [id] => 19154248 [patent_doc_number] => 11979173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Single-ended direct interface dual DAC feedback photo-diode sensor [patent_app_type] => utility [patent_app_number] => 18/103614 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 87 [patent_figures_cnt] => 110 [patent_no_of_words] => 50983 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103614
Single-ended direct interface dual DAC feedback photo-diode sensor Jan 30, 2023 Issued
Array ( [id] => 19887383 [patent_doc_number] => 12273119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Analog-to-digital converter circuit and semiconductor integrated circuit [patent_app_type] => utility [patent_app_number] => 18/102454 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 9364 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102454
Analog-to-digital converter circuit and semiconductor integrated circuit Jan 26, 2023 Issued
Array ( [id] => 19611361 [patent_doc_number] => 12160248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Successive approximation register analog-to-digital converter with multiple sample capacitors [patent_app_type] => utility [patent_app_number] => 18/098544 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4691 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098544
Successive approximation register analog-to-digital converter with multiple sample capacitors Jan 17, 2023 Issued
Array ( [id] => 19766466 [patent_doc_number] => 12224774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Runtime reconfigurable compression format conversion [patent_app_type] => utility [patent_app_number] => 18/096551 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4273 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096551 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096551
Runtime reconfigurable compression format conversion Jan 11, 2023 Issued
Array ( [id] => 19176943 [patent_doc_number] => 20240162917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => RUNTIME RECONFIGURABLE COMPRESSION FORMAT CONVERSION WITH BIT-PLANE GRANULARITY [patent_app_type] => utility [patent_app_number] => 18/096557 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096557
Runtime reconfigurable compression format conversion with bit-plane granularity Jan 11, 2023 Issued
Array ( [id] => 18875371 [patent_doc_number] => 11863197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Current operative analog to digital converter (ADC) [patent_app_type] => utility [patent_app_number] => 18/092959 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 40 [patent_no_of_words] => 21039 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092959
Current operative analog to digital converter (ADC) Jan 3, 2023 Issued
Array ( [id] => 19063704 [patent_doc_number] => 11942967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Single-ended direct interface DAC feedback and current sink photo-diode sensor [patent_app_type] => utility [patent_app_number] => 18/093021 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 87 [patent_figures_cnt] => 109 [patent_no_of_words] => 50851 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093021
Single-ended direct interface DAC feedback and current sink photo-diode sensor Jan 3, 2023 Issued
Array ( [id] => 18474145 [patent_doc_number] => 20230208433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Frequency Synthesizer [patent_app_type] => utility [patent_app_number] => 18/088902 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088902
Frequency synthesizer Dec 26, 2022 Issued
Array ( [id] => 19918998 [patent_doc_number] => 12294384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Voltage identification signal decoder with precharging [patent_app_type] => utility [patent_app_number] => 18/086204 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1245 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086204
Voltage identification signal decoder with precharging Dec 20, 2022 Issued
Array ( [id] => 18457257 [patent_doc_number] => 20230198539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SLOPE ANALOG-TO-DIGITAL CONVERTER AND A METHOD FOR ANALOG-TO-DIGITAL CONVERSION OF AN ANALOG INPUT SIGNAL [patent_app_type] => utility [patent_app_number] => 18/083823 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083823
Slope analog-to-digital converter and a method for analog-to-digital conversion of an analog input signal Dec 18, 2022 Issued
Array ( [id] => 18487097 [patent_doc_number] => 20230214443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD FOR REDUCING NOISE DURING AES DETECTION [patent_app_type] => utility [patent_app_number] => 18/080773 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 790 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080773
METHOD FOR REDUCING NOISE DURING AES DETECTION Dec 13, 2022 Pending
Array ( [id] => 18891673 [patent_doc_number] => 11870455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Analog-to-digital conversion method, analog-to-digital converter and image sensor [patent_app_type] => utility [patent_app_number] => 18/080144 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5931 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080144
Analog-to-digital conversion method, analog-to-digital converter and image sensor Dec 12, 2022 Issued
Array ( [id] => 19329390 [patent_doc_number] => 12047085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Analog signal analog-to-digital converter [patent_app_type] => utility [patent_app_number] => 18/077933 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 11115 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077933
Analog signal analog-to-digital converter Dec 7, 2022 Issued
Array ( [id] => 18730147 [patent_doc_number] => 20230344445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => DYNAMIC CONTENT ENCODING [patent_app_type] => utility [patent_app_number] => 18/077196 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7572 [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] => 18077196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077196
Dynamic content encoding Dec 6, 2022 Issued
Array ( [id] => 18286612 [patent_doc_number] => 20230102084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ADC Apparatus and Control Method [patent_app_type] => utility [patent_app_number] => 18/062623 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18062623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062623
ADC apparatus and control method Dec 6, 2022 Issued
Array ( [id] => 18286046 [patent_doc_number] => 20230101518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => TIMING SKEW MISMATCH CALIBRATION FOR TIME INTERLEAVED ANALOG TO DIGITAL CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/075977 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075977
Timing skew mismatch calibration for time interleaved analog to digital converters Dec 5, 2022 Issued
Array ( [id] => 18264848 [patent_doc_number] => 20230086090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Methods and Apparatus for Quotient Digit Recoding in a High-Performance Arithmetic Unit [patent_app_type] => utility [patent_app_number] => 18/060177 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18060177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060177
Methods and Apparatus for Quotient Digit Recoding in a High-Performance Arithmetic Unit Nov 29, 2022 Pending
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