Search

William Hernandez

Examiner (ID: 10, Phone: (571)272-8979 , Office: P/2842 )

Most Active Art Unit
2849
Art Unit(s)
2816, 2849, 2842
Total Applications
1470
Issued Applications
1368
Pending Applications
49
Abandoned Applications
83

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20132729 [patent_doc_number] => 12375047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Radio-frequency power generator and control method [patent_app_type] => utility [patent_app_number] => 18/667152 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 9602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667152
Radio-frequency power generator and control method May 16, 2024 Issued
Array ( [id] => 20132729 [patent_doc_number] => 12375047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Radio-frequency power generator and control method [patent_app_type] => utility [patent_app_number] => 18/667152 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 9602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667152
Radio-frequency power generator and control method May 16, 2024 Issued
Array ( [id] => 19421407 [patent_doc_number] => 20240297531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BIDIRECTIONAL POWER TRANSFER SYSTEM, METHOD OF OPERATING THE SAME, AND WIRELESS POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/663753 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663753
BIDIRECTIONAL POWER TRANSFER SYSTEM, METHOD OF OPERATING THE SAME, AND WIRELESS POWER SYSTEM May 13, 2024 Pending
Array ( [id] => 19365013 [patent_doc_number] => 20240267047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => NON-BINARY COMPUTER USING ALTERNATING CURRENT [patent_app_type] => utility [patent_app_number] => 18/635889 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635889
Non-binary computer using alternating current Apr 14, 2024 Issued
Array ( [id] => 19350051 [patent_doc_number] => 20240259015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/632581 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18632581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632581
SEMICONDUCTOR DEVICE Apr 10, 2024 Pending
Array ( [id] => 19516475 [patent_doc_number] => 20240348161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => HIGH VOLTAGE BATTERY CONTROL SYSTEM AND HIGH SIDE VOLTAGE BOOST CONTROL CIRCUIT THEREOF [patent_app_type] => utility [patent_app_number] => 18/629985 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629985
HIGH VOLTAGE BATTERY CONTROL SYSTEM AND HIGH SIDE VOLTAGE BOOST CONTROL CIRCUIT THEREOF Apr 8, 2024 Abandoned
Array ( [id] => 19590729 [patent_doc_number] => 20240388286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/627937 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627937
Semiconductor integrated circuit and electronic apparatus Apr 4, 2024 Issued
Array ( [id] => 19322182 [patent_doc_number] => 20240243730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => NOISE REDUCTION CIRCUIT, POWER CONVERSION DEVICE, AND REFRIGERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/621289 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621289
Noise reduction circuit, power conversion device, and refrigeration apparatus Mar 28, 2024 Issued
Array ( [id] => 20305887 [patent_doc_number] => 12451891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Switching frequency synchronization circuit, method therefor and switching power supply [patent_app_type] => utility [patent_app_number] => 18/602980 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602980
Switching frequency synchronization circuit, method therefor and switching power supply Mar 11, 2024 Issued
Array ( [id] => 20223517 [patent_doc_number] => 20250286448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => POWER SWITCH DEACTIVATION DRIVER [patent_app_type] => utility [patent_app_number] => 18/599580 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18599580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599580
POWER SWITCH DEACTIVATION DRIVER Mar 7, 2024 Pending
Array ( [id] => 20318353 [patent_doc_number] => 12456911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Driving device and semiconductor device [patent_app_type] => utility [patent_app_number] => 18/588773 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6816 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588773
Driving device and semiconductor device Feb 26, 2024 Issued
Array ( [id] => 20375686 [patent_doc_number] => 12483131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Dithering for constant on time control loop [patent_app_type] => utility [patent_app_number] => 18/583063 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583063
Dithering for constant on time control loop Feb 20, 2024 Issued
Array ( [id] => 20441987 [patent_doc_number] => 12512829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Safe shutdown of an inverter [patent_app_type] => utility [patent_app_number] => 18/583618 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583618
Safe shutdown of an inverter Feb 20, 2024 Issued
Array ( [id] => 20214513 [patent_doc_number] => 12411159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Apparatus and method for clock frequency estimation with least squares method [patent_app_type] => utility [patent_app_number] => 18/581574 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11764 [patent_no_of_claims] => 16 [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] => 18581574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581574
Apparatus and method for clock frequency estimation with least squares method Feb 19, 2024 Issued
Array ( [id] => 19887361 [patent_doc_number] => 12273097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Circuit and system for the reduction of voltage overshoot in power switches [patent_app_type] => utility [patent_app_number] => 18/438707 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 6981 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438707
Circuit and system for the reduction of voltage overshoot in power switches Feb 11, 2024 Issued
Array ( [id] => 19560787 [patent_doc_number] => 20240372579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Wireless Power Transfer System With Mode Switching Using Selective Quality Factor Alteration [patent_app_type] => utility [patent_app_number] => 18/437980 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437980
Wireless power transfer system with power and data mode switching Feb 8, 2024 Issued
Array ( [id] => 19350039 [patent_doc_number] => 20240259003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => CIRCUIT ELECTRONIQUE DE FOURNITURE D'UN SIGNAL NUMERIQUE A RAMPES [patent_app_type] => utility [patent_app_number] => 18/428528 [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] => 12517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18428528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428528
Electronic circuit for providing a digital signal with ramps Jan 30, 2024 Issued
Array ( [id] => 19385518 [patent_doc_number] => 20240275388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => CLOCK SIGNAL FREQUENCY DIVIDER, PROCESSING SYSTEM, PROCESSING DEVICE, AND CLOCK SIGNAL FREQUENCY DIVIDING METHOD [patent_app_type] => utility [patent_app_number] => 18/419673 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419673
CLOCK SIGNAL FREQUENCY DIVIDER, PROCESSING SYSTEM, PROCESSING DEVICE, AND CLOCK SIGNAL FREQUENCY DIVIDING METHOD Jan 22, 2024 Pending
Array ( [id] => 19161697 [patent_doc_number] => 20240154404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SIMPLIFIED VOLTAGE-BOOSTING SNUBBER NETWORK [patent_app_type] => utility [patent_app_number] => 18/415448 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18415448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415448
Simplified voltage-boosting snubber network Jan 16, 2024 Issued
Array ( [id] => 19647278 [patent_doc_number] => 20240421798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => TUNABLE DEVICE [patent_app_type] => utility [patent_app_number] => 18/401697 [patent_app_country] => US [patent_app_date] => 2024-01-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18401697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401697
Tunable device Dec 31, 2023 Issued
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