Search

Spencer E. Bell

Examiner (ID: 14437, Phone: (571)272-9888 , Office: P/1711 )

Most Active Art Unit
1711
Art Unit(s)
RD00, 1711
Total Applications
774
Issued Applications
458
Pending Applications
96
Abandoned Applications
243

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19912825 [patent_doc_number] => 12289050 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Method and apparatus for delivering power to semiconductors [patent_app_type] => utility [patent_app_number] => 18/619864 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 11623 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619864
Method and apparatus for delivering power to semiconductors Mar 27, 2024 Issued
Array ( [id] => 20483086 [patent_doc_number] => 12531563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Frequency offset of a clock signal [patent_app_type] => utility [patent_app_number] => 18/616951 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616951
Frequency offset of a clock signal Mar 25, 2024 Issued
Array ( [id] => 19466091 [patent_doc_number] => 20240319761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SEMICONDUCTOR DEVICE PERFORMING CLOCK GATING AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/609073 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7983 [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] => 18609073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609073
SEMICONDUCTOR DEVICE PERFORMING CLOCK GATING AND OPERATING METHOD THEREOF Mar 18, 2024 Pending
Array ( [id] => 20147195 [patent_doc_number] => 12381544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Duty-cycle corrector phase shift circuit [patent_app_type] => utility [patent_app_number] => 18/608737 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 29 [patent_no_of_words] => 9050 [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] => 18608737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608737
Duty-cycle corrector phase shift circuit Mar 17, 2024 Issued
Array ( [id] => 20236373 [patent_doc_number] => 20250293692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => DELAY LINE CALIBRATION BASED ON DERIVED REFERENCE SIGNALS [patent_app_type] => utility [patent_app_number] => 18/602754 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602754
Delay line calibration based on derived reference signals Mar 11, 2024 Issued
Array ( [id] => 19647286 [patent_doc_number] => 20240421806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => REFERENCE NOISE CANCELLATION DEVICE AND REFERENCE NOISE CANCELLATION METHOD FOR TRANSIENT ELECTROMAGNETIC FIELD [patent_app_type] => utility [patent_app_number] => 18/602043 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602043
Reference noise cancellation device and reference noise cancellation method for transient electromagnetic field Mar 11, 2024 Issued
Array ( [id] => 19283476 [patent_doc_number] => 20240219952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => INTERFACE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/601440 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18601440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601440
Interface system Mar 10, 2024 Issued
Array ( [id] => 19469130 [patent_doc_number] => 20240322800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DUTY RATIO CORRECTION CIRCUIT, CLOCK DISTRIBUTION SYSTEM, AND DUTY RATIO CORRECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/598114 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18598114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598114
DUTY RATIO CORRECTION CIRCUIT, CLOCK DISTRIBUTION SYSTEM, AND DUTY RATIO CORRECTION METHOD Mar 6, 2024 Pending
Array ( [id] => 19987573 [patent_doc_number] => 20250125795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => PHASE MIXER CIRCUIT, A PHASE MIXING METHOD, AND A CLOCK GENERATION CIRCUIT AND A SEMICONDUCTOR APPARATUS [patent_app_type] => utility [patent_app_number] => 18/597637 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597637
PHASE MIXER CIRCUIT, A PHASE MIXING METHOD, AND A CLOCK GENERATION CIRCUIT AND A SEMICONDUCTOR APPARATUS Mar 5, 2024 Pending
Array ( [id] => 20182859 [patent_doc_number] => 20250266817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => PULSE GENERATOR AND METHOD [patent_app_type] => utility [patent_app_number] => 18/581132 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581132
Pulse generator and method Feb 18, 2024 Issued
Array ( [id] => 19453654 [patent_doc_number] => 20240313784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => COMPACT AND HIGH-SPEED OCTAL CLOCK PHASE GENERATOR FOR PHASE INTERPOLATOR APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/428447 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18428447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428447
COMPACT AND HIGH-SPEED OCTAL CLOCK PHASE GENERATOR FOR PHASE INTERPOLATOR APPLICATIONS Jan 30, 2024 Pending
Array ( [id] => 19336243 [patent_doc_number] => 20240250673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => TIMING MARGIN SENSOR [patent_app_type] => utility [patent_app_number] => 18/419096 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4231 [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] => 18419096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419096
TIMING MARGIN SENSOR Jan 21, 2024 Issued
Array ( [id] => 20072996 [patent_doc_number] => 20250211218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PROGRAMMABLE SELF-BIASING INVERTER FOR CORRECTING DUTY CYCLE DISTORTION [patent_app_type] => utility [patent_app_number] => 18/391096 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18391096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391096
Programmable self-biasing inverter for correcting duty cycle distortion Dec 19, 2023 Issued
Array ( [id] => 19635370 [patent_doc_number] => 20240413819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => RADIO FREQUENCY SWITCH CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/538446 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538446
RADIO FREQUENCY SWITCH CIRCUIT Dec 12, 2023 Pending
Array ( [id] => 20333339 [patent_doc_number] => 12463626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Clock phase converter and phase converting method [patent_app_type] => utility [patent_app_number] => 18/538515 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 1087 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 18538515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538515
Clock phase converter and phase converting method Dec 12, 2023 Issued
Array ( [id] => 20389692 [patent_doc_number] => 12489430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Lock-up latch for dual-edge-triggered flip-flops [patent_app_type] => utility [patent_app_number] => 18/537583 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2333 [patent_no_of_claims] => 13 [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] => 18537583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537583
Lock-up latch for dual-edge-triggered flip-flops Dec 11, 2023 Issued
Array ( [id] => 19720868 [patent_doc_number] => 12206417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Method and apparatus for delivering power to semiconductors [patent_app_type] => utility [patent_app_number] => 18/535502 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 10514 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535502
Method and apparatus for delivering power to semiconductors Dec 10, 2023 Issued
Array ( [id] => 19071999 [patent_doc_number] => 20240106425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => DELAY-LOCKED LOOP CIRCUIT AND METHOD [patent_app_type] => utility [patent_app_number] => 18/526226 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526226
Delay-locked loop circuit and method Nov 30, 2023 Issued
Array ( [id] => 20134048 [patent_doc_number] => 12376379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Array substrate and method of manufacturing the same, pixel driving method, and display panel [patent_app_type] => utility [patent_app_number] => 18/525835 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3534 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525835
Array substrate and method of manufacturing the same, pixel driving method, and display panel Nov 29, 2023 Issued
Array ( [id] => 20045661 [patent_doc_number] => 20250183883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => METHODS AND APPARATUS TO DETERMINE A FREQUENCY OF A SIGNAL [patent_app_type] => utility [patent_app_number] => 18/525334 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525334
METHODS AND APPARATUS TO DETERMINE A FREQUENCY OF A SIGNAL Nov 29, 2023 Pending
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