Search

Matthew C. Landau

Supervisory Patent Examiner (ID: 12619, Phone: (571)272-1731 , Office: P/2891 )

Most Active Art Unit
2815
Art Unit(s)
4183, 2891, 2815, 2813
Total Applications
381
Issued Applications
229
Pending Applications
11
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19634787 [patent_doc_number] => 20240413236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => METHOD OF FABRICATING HIGH ELECTRON MOBILITY TRANSISTOR [patent_app_type] => utility [patent_app_number] => 18/677934 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18677934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677934
METHOD OF FABRICATING HIGH ELECTRON MOBILITY TRANSISTOR May 29, 2024 Pending
Array ( [id] => 20030940 [patent_doc_number] => 20250169162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => IRRADIATION-RESISTANT GaN HEMT WITH DECOUPLING REVERSE CONDUCTION CAPABILITY AND FABRICATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/641350 [patent_app_country] => US [patent_app_date] => 2024-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641350
IRRADIATION-RESISTANT GaN HEMT WITH DECOUPLING REVERSE CONDUCTION CAPABILITY AND FABRICATING METHOD THEREOF Apr 19, 2024 Abandoned
Array ( [id] => 18696541 [patent_doc_number] => 20230326981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/132958 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18132958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132958
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF Apr 9, 2023 Abandoned
Array ( [id] => 20853260 [patent_doc_number] => 12690313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Light-emitting diode [patent_app_type] => utility [patent_app_number] => 17/835368 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 2277 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835368
LIGHT-EMITTING DIODE Jun 7, 2022 Issued
Array ( [id] => 17840699 [patent_doc_number] => 20220278005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => Precision Structured Glass Articles, integrated circuit packages, optical devices, microfluidic devices, and Methods for Making the Same [patent_app_type] => utility [patent_app_number] => 17/743643 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17743643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743643
Precision structured glass articles, integrated circuit packages, optical devices, microfluidic devices, and methods for making the same May 12, 2022 Issued
Array ( [id] => 18600230 [patent_doc_number] => 20230275031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => Method of Bonding Active Dies and Dummy Dies and Structures Thereof [patent_app_type] => utility [patent_app_number] => 17/661325 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8570 [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] => 17661325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661325
Method of Bonding Active Dies and Dummy Dies and Structures Thereof Apr 28, 2022 Pending
Array ( [id] => 18243598 [patent_doc_number] => 20230075909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => ELECTRONIC APPARATUS, SEMICONDUCTOR PACKAGE MODULE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/721345 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721345
ELECTRONIC APPARATUS, SEMICONDUCTOR PACKAGE MODULE AND MANUFACTURING METHOD THEREOF Apr 13, 2022 Pending
Array ( [id] => 20484135 [patent_doc_number] => 12532616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Display panel and method of manufacturing display panel [patent_app_type] => utility [patent_app_number] => 17/764188 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 1962 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764188
Display panel and method of manufacturing display panel Mar 7, 2022 Issued
Array ( [id] => 20484011 [patent_doc_number] => 12532490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Input capacitance enhancement for ESD ruggedness in semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/686506 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2241 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686506
Input capacitance enhancement for ESD ruggedness in semiconductor devices Mar 3, 2022 Issued
Array ( [id] => 18347282 [patent_doc_number] => 20230135392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ISOLATION STRUCTURES FOR SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 17/675650 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17675650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675650
Isolation structures for semiconductor devices Feb 17, 2022 Issued
Array ( [id] => 20853165 [patent_doc_number] => 12690217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Group III nitride semiconductor device with first and second conductive layers [patent_app_type] => utility [patent_app_number] => 17/575863 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 5534 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 17575863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575863
GROUP III NITRIDE SEMICONDUCTOR DEVICE WITH FIRST AND SECOND CONDUCTIVE LAYERS Jan 13, 2022 Issued
Array ( [id] => 19038471 [patent_doc_number] => 20240088286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => NITRIDE-BASED SEMICONDUCTOR CIRCUIT AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/767457 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17767457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767457
Nitride-based semiconductor circuit and method for manufacturing the same Jan 6, 2022 Issued
Array ( [id] => 18927305 [patent_doc_number] => 20240030309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/609417 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17609417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609417
NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME Sep 27, 2021 Pending
Array ( [id] => 18009008 [patent_doc_number] => 20220367775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => DISPLAY UNIT, DISPLAY MODULE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING THE DISPLAY UNIT [patent_app_type] => utility [patent_app_number] => 17/773929 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773929
Display unit, display module, electronic device, and method for manufacturing the display unit Oct 28, 2020 Issued
Array ( [id] => 19421158 [patent_doc_number] => 20240297282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => uLED LIGHT-EMITTING AND DISPLAY DEVICE WITHOUT ELECTRICAL CONTACT, EXTERNAL CARRIER INJECTION AND MASS TRANSFER AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/768490 [patent_app_country] => US [patent_app_date] => 2020-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768490
uLED display design method based on nanowire Aug 30, 2020 Issued
Array ( [id] => 17189184 [patent_doc_number] => 20210336069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => VARIABLE CAPACITOR [patent_app_type] => utility [patent_app_number] => 16/893447 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893447
VARIABLE CAPACITOR Jun 4, 2020 Abandoned
Array ( [id] => 17855111 [patent_doc_number] => 20220285154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METHOD FOR MANUFACTURING DIAMOND SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/297635 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297635
Method for manufacturing diamond substrate Nov 26, 2019 Issued
Array ( [id] => 14938585 [patent_doc_number] => 20190304931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => NON-RECTANGULAR ELECTRONIC DEVICE COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/150075 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16150075 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/150075
NON-RECTANGULAR ELECTRONIC DEVICE COMPONENTS Oct 1, 2018 Abandoned
Array ( [id] => 16846002 [patent_doc_number] => 11018098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Fabricated two-sided millimeter wave antenna using through-silicon-vias [patent_app_type] => utility [patent_app_number] => 16/118723 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3960 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 16118723 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/118723
Fabricated two-sided millimeter wave antenna using through-silicon-vias Aug 30, 2018 Issued
Array ( [id] => 13571131 [patent_doc_number] => 20180337113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => Semiconductor Device with Multi Level Interconnects and Method of Forming the Same [patent_app_type] => utility [patent_app_number] => 16/047054 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5579 [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] => 16047054 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047054
Semiconductor Device with Multi Level Interconnects and Method of Forming the Same Jul 26, 2018 Abandoned
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