Search

David D. Mattison

Examiner (ID: 5349, Phone: (303)297-4243 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2842, 2849
Total Applications
367
Issued Applications
316
Pending Applications
1
Abandoned Applications
52

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17544735 [patent_doc_number] => 11309875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Frequency doubler using recirculating delay circuit and method thereof [patent_app_type] => utility [patent_app_number] => 17/075754 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5233 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075754
Frequency doubler using recirculating delay circuit and method thereof Oct 20, 2020 Issued
Array ( [id] => 17552402 [patent_doc_number] => 20220123745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => SOLID-STATE POWER SWITCH [patent_app_type] => utility [patent_app_number] => 17/072470 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4940 [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] => 17072470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072470
Solid-state power switch Oct 15, 2020 Issued
Array ( [id] => 16731873 [patent_doc_number] => 20210099021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => Inductive Power Transmitter [patent_app_type] => utility [patent_app_number] => 17/066093 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066093
Inductive Power Transmitter Oct 7, 2020 Abandoned
Array ( [id] => 17510070 [patent_doc_number] => 20220103174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => PROGRAMMABLE ASK DEMODULATOR [patent_app_type] => utility [patent_app_number] => 17/032784 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3923 [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] => 17032784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032784
Programmable ask demodulator Sep 24, 2020 Issued
Array ( [id] => 16561090 [patent_doc_number] => 20210006239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => POWER SUPPLY DEVICE FOR PROTECTIVE RELAY [patent_app_type] => utility [patent_app_number] => 17/026909 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026909
Power supply device for protective relay Sep 20, 2020 Issued
Array ( [id] => 16529422 [patent_doc_number] => 20200403503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => HIGH-SPEED LINEAR CHARGE PUMP CIRCUITS FOR CLOCK DATA RECOVERY [patent_app_type] => utility [patent_app_number] => 17/014268 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014268
HIGH-SPEED LINEAR CHARGE PUMP CIRCUITS FOR CLOCK DATA RECOVERY Sep 7, 2020 Abandoned
Array ( [id] => 16921383 [patent_doc_number] => 20210194475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/012386 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17012386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012386
Semiconductor device Sep 3, 2020 Issued
Array ( [id] => 17926472 [patent_doc_number] => 11469741 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Circuit for improving edge-rates in voltage-mode transmitters [patent_app_type] => utility [patent_app_number] => 17/004913 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3749 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17004913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004913
Circuit for improving edge-rates in voltage-mode transmitters Aug 26, 2020 Issued
Array ( [id] => 17327109 [patent_doc_number] => 11218140 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-04 [patent_title] => Cross-phase detector based phase interpolator [patent_app_type] => utility [patent_app_number] => 17/003772 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 11087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17003772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/003772
Cross-phase detector based phase interpolator Aug 25, 2020 Issued
Array ( [id] => 17332872 [patent_doc_number] => 11223344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Scan flip-flop, flip-flop and scan test circuit including the same [patent_app_type] => utility [patent_app_number] => 16/993946 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 11178 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16993946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993946
Scan flip-flop, flip-flop and scan test circuit including the same Aug 13, 2020 Issued
Array ( [id] => 16803930 [patent_doc_number] => 10998892 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-04 [patent_title] => Frequency doubler with duty cycle control and method thereof [patent_app_type] => utility [patent_app_number] => 16/992251 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4856 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16992251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992251
Frequency doubler with duty cycle control and method thereof Aug 12, 2020 Issued
Array ( [id] => 17078584 [patent_doc_number] => 11115004 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-07 [patent_title] => Fractional delay filter for a digital signal processing system [patent_app_type] => utility [patent_app_number] => 16/985884 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7617 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 16985884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985884
Fractional delay filter for a digital signal processing system Aug 4, 2020 Issued
Array ( [id] => 16988443 [patent_doc_number] => 11075629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Digital output driver circuit and method [patent_app_type] => utility [patent_app_number] => 16/983596 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5096 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983596
Digital output driver circuit and method Aug 2, 2020 Issued
Array ( [id] => 17390247 [patent_doc_number] => 20220038099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => METHODS AND DEVICES TO GENERATE GATE INDUCED DRAIN LEAKAGE CURRENT SINK OR SOURCE PATH FOR SWITCH FETS [patent_app_type] => utility [patent_app_number] => 16/945283 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16945283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945283
Methods and devices to generate gate induced drain leakage current sink or source path for switch FETs Jul 30, 2020 Issued
Array ( [id] => 16423428 [patent_doc_number] => 20200348626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SYSTEM AND METHOD FOR FAST-CONVERGING DIGITAL-TO-TIME CONVERTER (DTC) GAIN CALIBRATION FOR DTC-BASED ANALOG FRACTIONAL-N PHASE LOCK LOOP (PLL) [patent_app_type] => utility [patent_app_number] => 16/935827 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16935827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/935827
System and method for fast-converging digital-to-time converter (DTC) gain calibration for DTC-based analog fractional-N phase lock loop (PLL) Jul 21, 2020 Issued
Array ( [id] => 16866482 [patent_doc_number] => 11025242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Methods and apparatus to transmit signals in isolated gate drivers [patent_app_type] => utility [patent_app_number] => 16/933453 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 54163 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 16933453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933453
Methods and apparatus to transmit signals in isolated gate drivers Jul 19, 2020 Issued
Array ( [id] => 16625432 [patent_doc_number] => 20210044085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => SWITCH CIRCUIT AND LASER IRRADIATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/930488 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930488
Switch circuit and laser irradiation device Jul 15, 2020 Issued
Array ( [id] => 16716514 [patent_doc_number] => 20210083661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => VARIABLE CAPACITANCE CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/923399 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923399
VARIABLE CAPACITANCE CIRCUIT Jul 7, 2020 Abandoned
Array ( [id] => 17153015 [patent_doc_number] => 11146112 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-12 [patent_title] => Transient protection apparatus and method for wireless power transfer system [patent_app_type] => utility [patent_app_number] => 16/922222 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16922222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/922222
Transient protection apparatus and method for wireless power transfer system Jul 6, 2020 Issued
Array ( [id] => 17078519 [patent_doc_number] => 11114939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Power supply system with current compensation [patent_app_type] => utility [patent_app_number] => 16/905725 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4753 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905725
Power supply system with current compensation Jun 17, 2020 Issued
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