Search

Matthew C Graham

Examiner (ID: 16287, Phone: (571)272-7116 , Office: P/3993 )

Most Active Art Unit
3103
Art Unit(s)
3683, 3613, 3103, 2202, 3104, 3993, 3303
Total Applications
2166
Issued Applications
1848
Pending Applications
68
Abandoned Applications
250
Created with Highcharts 8.2.2Number of ApplicationsStatus of ApplicationsIssuedAbandoned2000200220042006200820102012201420162018202020222024050100150200

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17753486 [patent_doc_number] => 20220231691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => PHASE LOCK LOOP (PLL) SYNCHRONIZATION [patent_app_type] => utility [patent_app_number] => 17/714081 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714081
Phase lock loop (PLL) synchronization Apr 4, 2022 Issued
Array ( [id] => 18220092 [patent_doc_number] => 11595049 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-28 [patent_title] => Period error correction in digital frequency locked loops [patent_app_type] => utility [patent_app_number] => 17/710650 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 7130 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17710650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/710650
Period error correction in digital frequency locked loops Mar 30, 2022 Issued
Array ( [id] => 18220094 [patent_doc_number] => 11595051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Frequency dividing circuit, frequency dividing method and phase locked loop [patent_app_type] => utility [patent_app_number] => 17/708944 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7123 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708944
Frequency dividing circuit, frequency dividing method and phase locked loop Mar 29, 2022 Issued
Array ( [id] => 18432168 [patent_doc_number] => 11677404 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-13 [patent_title] => Independently clocking digital loop filter by time-to-digital converter in digital phase-locked loop [patent_app_type] => utility [patent_app_number] => 17/704578 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3564 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704578
Independently clocking digital loop filter by time-to-digital converter in digital phase-locked loop Mar 24, 2022 Issued
Array ( [id] => 18220091 [patent_doc_number] => 11595048 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-28 [patent_title] => Faster phase-locked loop locking using successive approximation toward a target frequency [patent_app_type] => utility [patent_app_number] => 17/704542 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4222 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704542
Faster phase-locked loop locking using successive approximation toward a target frequency Mar 24, 2022 Issued
Array ( [id] => 18106076 [patent_doc_number] => 11545982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Type-I PLLs for phase-controlled applications [patent_app_type] => utility [patent_app_number] => 17/656124 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9573 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656124
Type-I PLLs for phase-controlled applications Mar 22, 2022 Issued
Array ( [id] => 18156830 [patent_doc_number] => 11569831 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-31 [patent_title] => Time-to-digital converter calibration [patent_app_type] => utility [patent_app_number] => 17/656176 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7331 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17656176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656176
Time-to-digital converter calibration Mar 22, 2022 Issued
Array ( [id] => 17918741 [patent_doc_number] => 20220321137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => CALIBRATION OF A TIME-TO-DIGITAL CONVERTER USING A VIRTUAL PHASE-LOCKED LOOP [patent_app_type] => utility [patent_app_number] => 17/699350 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699350
Calibration of a time-to-digital converter using a virtual phase-locked loop Mar 20, 2022 Issued
Array ( [id] => 18464907 [patent_doc_number] => 11689207 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-27 [patent_title] => Wide frequency range voltage controlled oscillators [patent_app_type] => utility [patent_app_number] => 17/694550 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5685 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694550
Wide frequency range voltage controlled oscillators Mar 13, 2022 Issued
Array ( [id] => 17871720 [patent_doc_number] => 20220294457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => PLL CIRCUIT, SEMICONDUCTOR APPARATUS, EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/692389 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7396 [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] => 17692389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692389
PLL circuit, semiconductor apparatus, equipment Mar 10, 2022 Issued
Array ( [id] => 17677681 [patent_doc_number] => 20220190848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Spur Compensation Method and System [patent_app_type] => utility [patent_app_number] => 17/653521 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653521
Spur compensation method and system Mar 3, 2022 Issued
Array ( [id] => 18464906 [patent_doc_number] => 11689206 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-27 [patent_title] => Clock frequency monitoring for a phase-locked loop based design [patent_app_type] => utility [patent_app_number] => 17/686664 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3348 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17686664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686664
Clock frequency monitoring for a phase-locked loop based design Mar 3, 2022 Issued
Array ( [id] => 18220090 [patent_doc_number] => 11595047 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-28 [patent_title] => Apparatus and methods for a phase frequency detector with a wide operational range [patent_app_type] => utility [patent_app_number] => 17/685474 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6320 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685474
Apparatus and methods for a phase frequency detector with a wide operational range Mar 2, 2022 Issued
Array ( [id] => 18016999 [patent_doc_number] => 11509313 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Delay-locked loop circuit with multiple modes [patent_app_type] => utility [patent_app_number] => 17/684373 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5416 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684373
Delay-locked loop circuit with multiple modes Feb 28, 2022 Issued
Array ( [id] => 18270909 [patent_doc_number] => 20230092151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT, ELECTRONIC DEVICE, AND FREQUENCY DETECTING METHOD [patent_app_type] => utility [patent_app_number] => 17/680105 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680105
SEMICONDUCTOR INTEGRATED CIRCUIT, ELECTRONIC DEVICE, AND FREQUENCY DETECTING METHOD Feb 23, 2022 Abandoned
Array ( [id] => 18270237 [patent_doc_number] => 20230091479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ELECTRONIC DEVICE AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/679015 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8279 [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] => 17679015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679015
Electronic device and control method Feb 22, 2022 Issued
Array ( [id] => 17840834 [patent_doc_number] => 20220278140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/673958 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17673958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673958
Semiconductor device Feb 16, 2022 Issued
Array ( [id] => 18568358 [patent_doc_number] => 20230258694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Psuedo Digital ASK Demodulator with Integrated Buck Boost and USB-PD for Wireless Charging [patent_app_type] => utility [patent_app_number] => 17/669706 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669706
Psuedo digital ASK demodulator with integrated buck boost and USB-PD for wireless charging Feb 10, 2022 Issued
Array ( [id] => 18402654 [patent_doc_number] => 11664807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Phase correcting device, distance measuring device, phase fluctuation detecting device and phase correction method [patent_app_type] => utility [patent_app_number] => 17/670027 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 19701 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670027
Phase correcting device, distance measuring device, phase fluctuation detecting device and phase correction method Feb 10, 2022 Issued
Array ( [id] => 18343722 [patent_doc_number] => 11641207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Fast lock phase-locked loop circuit for avoiding cycle slip [patent_app_type] => utility [patent_app_number] => 17/668394 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3805 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668394
Fast lock phase-locked loop circuit for avoiding cycle slip Feb 9, 2022 Issued
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