Search

Alvin H. Tan

Examiner (ID: 16831, Phone: (571)272-8595 , Office: P/2172 )

Most Active Art Unit
2172
Art Unit(s)
2144, 2118, 2178, 2173, 2172
Total Applications
694
Issued Applications
341
Pending Applications
87
Abandoned Applications
276

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15139273 [patent_doc_number] => 10483121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Embedded memory in back-end-of-line low-k dielectric [patent_app_type] => utility [patent_app_number] => 15/993608 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6820 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15993608 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/993608
Embedded memory in back-end-of-line low-k dielectric May 30, 2018 Issued
Array ( [id] => 15745623 [patent_doc_number] => 20200111701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => METHOD FOR MANUFACTURING SOI WAFER [patent_app_type] => utility [patent_app_number] => 16/621001 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16621001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/621001
Method for manufacturing SOI wafer May 29, 2018 Issued
Array ( [id] => 17862967 [patent_doc_number] => 11444129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Display panel and display device [patent_app_type] => utility [patent_app_number] => 16/330522 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7371 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16330522 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/330522
Display panel and display device May 24, 2018 Issued
Array ( [id] => 13452125 [patent_doc_number] => 20180277605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => SOLID-STATE IMAGE SENSOR, METHOD OF PRODUCING THE SAME, AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 15/990192 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15990192 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/990192
Solid-state image sensor, method of producing the same, and electronic apparatus May 24, 2018 Issued
Array ( [id] => 18415983 [patent_doc_number] => 11670529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Substrate processing device and component inspection method for substrate processing device [patent_app_type] => utility [patent_app_number] => 16/634190 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 11091 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16634190 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634190
Substrate processing device and component inspection method for substrate processing device May 14, 2018 Issued
Array ( [id] => 13392753 [patent_doc_number] => 20180247919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => METHOD FOR MANUFACTURING THREE DIMENSIONAL INTEGRATED CIRCUIT PACKAGE [patent_app_type] => utility [patent_app_number] => 15/964085 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964085 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964085
METHOD FOR MANUFACTURING THREE DIMENSIONAL INTEGRATED CIRCUIT PACKAGE Apr 26, 2018 Abandoned
Array ( [id] => 17313734 [patent_doc_number] => 20210402782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => CIRCUIT DIE ALIGNMENT TARGET [patent_app_type] => utility [patent_app_number] => 16/603821 [patent_app_country] => US [patent_app_date] => 2018-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16603821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/603821
Circuit die alignment target Apr 14, 2018 Issued
Array ( [id] => 13363719 [patent_doc_number] => 20180233399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => Devices with Backside Metal Structures and Methods of Formation Thereof [patent_app_type] => utility [patent_app_number] => 15/951995 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15951995 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951995
Devices with backside metal structures and methods of formation thereof Apr 11, 2018 Issued
Array ( [id] => 15532873 [patent_doc_number] => 20200058742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => SILICON CARBIDE SEMICONDUCTOR DEVICE, ELECTRIC POWER CONVERSION DEVICE, METHOD FOR PRODUCING SILICON CARBIDE SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING ELECTRIC POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 16/487176 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487176 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487176
Silicon carbide semiconductor device, electric power conversion device, method for producing silicon carbide semiconductor device, and method for producing electric power conversion device Apr 3, 2018 Issued
Array ( [id] => 15475509 [patent_doc_number] => 10553641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Light emitting device package and display device using the same [patent_app_type] => utility [patent_app_number] => 15/933967 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 8064 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15933967 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/933967
Light emitting device package and display device using the same Mar 22, 2018 Issued
Array ( [id] => 17470610 [patent_doc_number] => 11277095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Method for producing a multicolour optoelectronic device comprising multiple photoactive materials and optoelectronic device thus produced [patent_app_type] => utility [patent_app_number] => 16/488317 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5061 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 16488317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/488317
Method for producing a multicolour optoelectronic device comprising multiple photoactive materials and optoelectronic device thus produced Feb 22, 2018 Issued
Array ( [id] => 16865801 [patent_doc_number] => 11024554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Wiring substrate, electronic device, and electronic module [patent_app_type] => utility [patent_app_number] => 16/487201 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 7486 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487201
Wiring substrate, electronic device, and electronic module Feb 19, 2018 Issued
Array ( [id] => 17284260 [patent_doc_number] => 11201306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Active OLED display, method for preparing an active OLED display and compound [patent_app_type] => utility [patent_app_number] => 16/485839 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 9040 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16485839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485839
Active OLED display, method for preparing an active OLED display and compound Feb 19, 2018 Issued
Array ( [id] => 17638054 [patent_doc_number] => 11348787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Laser irradiation apparatus, laser irradiation method, and method for manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 16/628004 [patent_app_country] => US [patent_app_date] => 2018-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 9472 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16628004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/628004
Laser irradiation apparatus, laser irradiation method, and method for manufacturing semiconductor device Feb 15, 2018 Issued
Array ( [id] => 17908564 [patent_doc_number] => 11462424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Heating device for heating object material using laser beam and indirect heating method using laser beam [patent_app_type] => utility [patent_app_number] => 16/965456 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4787 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965456
Heating device for heating object material using laser beam and indirect heating method using laser beam Jan 29, 2018 Issued
Array ( [id] => 14955383 [patent_doc_number] => 10438971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 15/883690 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9275 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883690 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883690
Semiconductor device Jan 29, 2018 Issued
Array ( [id] => 16536848 [patent_doc_number] => 10879465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Method for forming an organic element of an electronic device [patent_app_type] => utility [patent_app_number] => 16/481616 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 19021 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481616
Method for forming an organic element of an electronic device Jan 28, 2018 Issued
Array ( [id] => 12759418 [patent_doc_number] => 20180144974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => Method of Wafer Thinning and Realizing Backside Metal Structures [patent_app_type] => utility [patent_app_number] => 15/858875 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15858875 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/858875
Method of wafer thinning and realizing backside metal structures Dec 28, 2017 Issued
Array ( [id] => 12760036 [patent_doc_number] => 20180145180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 15/827426 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15827426 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827426
Manufacturing method of semiconductor device Nov 29, 2017 Issued
Array ( [id] => 15234419 [patent_doc_number] => 10504940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Thin film transistor, method for manufacturing the same, array substrate and display device [patent_app_type] => utility [patent_app_number] => 15/820121 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6804 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15820121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820121
Thin film transistor, method for manufacturing the same, array substrate and display device Nov 20, 2017 Issued
Menu