Search

William Hernandez

Examiner (ID: 10445, Phone: (571)272-8979 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2842, 2816, 2849
Total Applications
1463
Issued Applications
1366
Pending Applications
47
Abandoned Applications
83

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18775226 [patent_doc_number] => 20230370059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => DIRECT-DRIVE D-MODE GaN HALF-BRIDGE POWER MODULE [patent_app_type] => utility [patent_app_number] => 17/741813 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741813
Direct-drive D-mode GaN half-bridge power module May 10, 2022 Issued
Array ( [id] => 20162488 [patent_doc_number] => 12389135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Signal processing circuit [patent_app_type] => utility [patent_app_number] => 18/580736 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6207 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 18580736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580736
Signal processing circuit May 10, 2022 Issued
Array ( [id] => 18416417 [patent_doc_number] => 11670967 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-06 [patent_title] => Multi-environmental circuit devices [patent_app_type] => utility [patent_app_number] => 17/739809 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739809
Multi-environmental circuit devices May 8, 2022 Issued
Array ( [id] => 17811513 [patent_doc_number] => 20220263348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => WIRELESS POWER TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/736167 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5194 [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] => 17736167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736167
Wireless power transmission device May 3, 2022 Issued
Array ( [id] => 18473844 [patent_doc_number] => 20230208132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => VOLTAGE STABILIZER AND POWER CONVERSION DEVICE USING SAME [patent_app_type] => utility [patent_app_number] => 17/726147 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726147
Voltage stabilizer and power conversion device using same Apr 20, 2022 Issued
Array ( [id] => 19893822 [patent_doc_number] => 20250119134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => DRIVER DEVICE [patent_app_type] => utility [patent_app_number] => 18/730970 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18730970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/730970
DRIVER DEVICE Apr 20, 2022 Pending
Array ( [id] => 18292707 [patent_doc_number] => 11621581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Proactive engine start (PES) [patent_app_type] => utility [patent_app_number] => 17/717539 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6126 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717539
Proactive engine start (PES) Apr 10, 2022 Issued
Array ( [id] => 18165594 [patent_doc_number] => 20230032193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => DRIVE CIRCUIT AND SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/717320 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717320 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717320
Drive circuit and semiconductor device Apr 10, 2022 Issued
Array ( [id] => 17753475 [patent_doc_number] => 20220231680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => OPAMP OVERLOAD POWER LIMIT CIRCUIT, SYSTEM, AND A METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/715605 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715605
OPAMP overload power limit circuit, system, and a method thereof Apr 6, 2022 Issued
Array ( [id] => 17753524 [patent_doc_number] => 20220231729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Communication Between Devices During Wireless Power Transfer [patent_app_type] => utility [patent_app_number] => 17/714902 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714902
Communication between devices during wireless power transfer Apr 5, 2022 Issued
Array ( [id] => 18508075 [patent_doc_number] => 11705907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Fractional frequency divider and flash memory controller [patent_app_type] => utility [patent_app_number] => 17/707992 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3346 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707992
Fractional frequency divider and flash memory controller Mar 29, 2022 Issued
Array ( [id] => 18680774 [patent_doc_number] => 20230318437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => POWER SWITCH DEACTIVATION DRIVER [patent_app_type] => utility [patent_app_number] => 17/708045 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708045
Power switch deactivation driver Mar 29, 2022 Issued
Array ( [id] => 18670579 [patent_doc_number] => 11777497 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Efficiency concept for driving a PMOS and NMOS full-bridge power stage [patent_app_type] => utility [patent_app_number] => 17/707365 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2876 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707365
Efficiency concept for driving a PMOS and NMOS full-bridge power stage Mar 28, 2022 Issued
Array ( [id] => 18206061 [patent_doc_number] => 11588471 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-21 [patent_title] => Sample-and-hold, loop-based schemes with damping control for saturation recovery in amplifiers [patent_app_type] => utility [patent_app_number] => 17/705647 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4119 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705647
Sample-and-hold, loop-based schemes with damping control for saturation recovery in amplifiers Mar 27, 2022 Issued
Array ( [id] => 18421632 [patent_doc_number] => 20230176096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Zero-Crossing Detection Circuit [patent_app_type] => utility [patent_app_number] => 17/690453 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690453
Zero-crossing detection circuit Mar 8, 2022 Issued
Array ( [id] => 17942370 [patent_doc_number] => 11476836 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-18 [patent_title] => Coupler and calculating device [patent_app_type] => utility [patent_app_number] => 17/681610 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 53 [patent_no_of_words] => 11732 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681610
Coupler and calculating device Feb 24, 2022 Issued
Array ( [id] => 19238088 [patent_doc_number] => 20240195283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => DRIVE DEVICE FOR SEMICONDUCTOR SWITCHING ELEMENT, DRIVING METHOD THEREFOR, AND POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/287940 [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] => 9529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18287940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287940
DRIVE DEVICE FOR SEMICONDUCTOR SWITCHING ELEMENT, DRIVING METHOD THEREFOR, AND POWER CONVERSION DEVICE Feb 23, 2022 Pending
Array ( [id] => 20469825 [patent_doc_number] => 12525868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Gate drive circuit and power conversion device using same [patent_app_type] => utility [patent_app_number] => 18/836379 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2421 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18836379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/836379
GATE DRIVE CIRCUIT AND POWER CONVERSION DEVICE USING SAME Feb 21, 2022 Pending
Array ( [id] => 20469825 [patent_doc_number] => 12525868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Gate drive circuit and power conversion device using same [patent_app_type] => utility [patent_app_number] => 18/836379 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2421 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18836379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/836379
GATE DRIVE CIRCUIT AND POWER CONVERSION DEVICE USING SAME Feb 21, 2022 Pending
Array ( [id] => 18964986 [patent_doc_number] => 11898743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Lighting system for dynamic lighting control [patent_app_type] => utility [patent_app_number] => 17/590405 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 26 [patent_no_of_words] => 9180 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590405
Lighting system for dynamic lighting control Jan 31, 2022 Issued
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