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] => 16987901 [patent_doc_number] => 11075084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Chemistries for etching multi-stacked layers [patent_app_type] => utility [patent_app_number] => 15/692247 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12260 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15692247 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692247
Chemistries for etching multi-stacked layers Aug 30, 2017 Issued
Array ( [id] => 13995709 [patent_doc_number] => 20190067012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => METHOD FOR FORMING SEMICONDUCTOR DEVICE STRUCTURE [patent_app_type] => utility [patent_app_number] => 15/692221 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15692221 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692221
Method for forming semiconductor device structure Aug 30, 2017 Issued
Array ( [id] => 12223681 [patent_doc_number] => 20180062041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT ARRAY, EXPOSURE HEAD, AND IMAGE FORMATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/688593 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15688593 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688593
Light-emitting element, light-emitting element array, exposure head, and image formation apparatus Aug 27, 2017 Issued
Array ( [id] => 13452129 [patent_doc_number] => 20180277607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => RADIATION DETECTOR [patent_app_type] => utility [patent_app_number] => 15/686299 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15686299 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686299
Radiation detector Aug 24, 2017 Issued
Array ( [id] => 14459999 [patent_doc_number] => 10325974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Display substrate, manufacturing method thereof, and display device [patent_app_type] => utility [patent_app_number] => 15/683597 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5385 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15683597 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/683597
Display substrate, manufacturing method thereof, and display device Aug 21, 2017 Issued
Array ( [id] => 12739327 [patent_doc_number] => 20180138276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => SEMICONDUCTOR DEVICE HAVING A MULTI-TERMINAL TRANSISTOR LAYOUT [patent_app_type] => utility [patent_app_number] => 15/680751 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680751 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680751
Semiconductor device having a multi-terminal transistor layout Aug 17, 2017 Issued
Array ( [id] => 13006381 [patent_doc_number] => 10026866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => III-nitride nanowire LED with strain modified surface active region and method of making thereof [patent_app_type] => utility [patent_app_number] => 15/676654 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4975 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15676654 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/676654
III-nitride nanowire LED with strain modified surface active region and method of making thereof Aug 13, 2017 Issued
Array ( [id] => 12185858 [patent_doc_number] => 20180044794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'CLEANING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SUBSTRATE PROCESSING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/672901 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6519 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15672901 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672901
Cleaning method, method of manufacturing semiconductor device and substrate processing apparatus Aug 8, 2017 Issued
Array ( [id] => 12188806 [patent_doc_number] => 20180047742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/672909 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 58 [patent_no_of_words] => 29210 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15672909 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672909
Method of manufacturing semiconductor device Aug 8, 2017 Issued
Array ( [id] => 12260926 [patent_doc_number] => 20180080122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'Method of Manufacturing Semiconductor Device' [patent_app_type] => utility [patent_app_number] => 15/673121 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10714 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15673121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/673121
Method of manufacturing semiconductor device Aug 8, 2017 Issued
Array ( [id] => 13695443 [patent_doc_number] => 20170358676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 15/671296 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15671296 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/671296
SEMICONDUCTOR DEVICE Aug 7, 2017 Abandoned
Array ( [id] => 12027091 [patent_doc_number] => 20170317190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'METHOD FOR FABRICATING LIGHTLY DOPED DRAIN AREA, THIN FILM TRANSISTOR AND ARRAY SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 15/654502 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4728 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15654502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/654502
Method for fabricating lightly doped drain area, thin film transistor and array substrate Jul 18, 2017 Issued
Array ( [id] => 12027120 [patent_doc_number] => 20170317219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'SYSTEMS AND METHODS FOR CMOS-INTEGRATED JUNCTION FIELD EFFECT TRANSISTORS FOR DENSE AND LOW-NOISE BIOELECTRONIC PLATFORMS' [patent_app_type] => utility [patent_app_number] => 15/651712 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2221 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15651712 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/651712
SYSTEMS AND METHODS FOR CMOS-INTEGRATED JUNCTION FIELD EFFECT TRANSISTORS FOR DENSE AND LOW-NOISE BIOELECTRONIC PLATFORMS Jul 16, 2017 Abandoned
Array ( [id] => 11983814 [patent_doc_number] => 20170287969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'SEMICONDUCTOR IMAGE SENSORS HAVING CHANNEL STOP REGIONS AND METHODS OF FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/623635 [patent_app_country] => US [patent_app_date] => 2017-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 11544 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15623635 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/623635
Semiconductor image sensors having channel stop regions and methods of fabricating the same Jun 14, 2017 Issued
Array ( [id] => 12122329 [patent_doc_number] => 20180005915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 15/613717 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3210 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15613717 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/613717
Semiconductor device and manufacturing method therefor Jun 4, 2017 Issued
Array ( [id] => 11967075 [patent_doc_number] => 20170271228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'CARRIERLESS CHIP PACKAGE FOR INTEGRATED CIRCUIT DEVICES, AND METHODS OF MAKING SAME' [patent_app_type] => utility [patent_app_number] => 15/612174 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3426 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15612174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/612174
CARRIERLESS CHIP PACKAGE FOR INTEGRATED CIRCUIT DEVICES, AND METHODS OF MAKING SAME Jun 1, 2017 Abandoned
Array ( [id] => 15955389 [patent_doc_number] => 10665610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Semiconductor device, and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 15/607863 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 82 [patent_no_of_words] => 31058 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15607863 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/607863
Semiconductor device, and manufacturing method thereof May 29, 2017 Issued
Array ( [id] => 17210802 [patent_doc_number] => 11171179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Memory array, method for manufacturing memory array, memory array sheet, method for manufacturing memory array sheet, and wireless communication apparatus [patent_app_type] => utility [patent_app_number] => 16/303873 [patent_app_country] => US [patent_app_date] => 2017-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 31 [patent_no_of_words] => 36519 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16303873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/303873
Memory array, method for manufacturing memory array, memory array sheet, method for manufacturing memory array sheet, and wireless communication apparatus May 28, 2017 Issued
Array ( [id] => 11967288 [patent_doc_number] => 20170271441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'DUAL-GATE TRENCH IGBT WITH BURIED FLOATING P-TYPE SHIELD' [patent_app_type] => utility [patent_app_number] => 15/600782 [patent_app_country] => US [patent_app_date] => 2017-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 7918 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15600782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/600782
Dual-gate trench IGBT with buried floating P-type shield May 20, 2017 Issued
Array ( [id] => 15375943 [patent_doc_number] => 10529699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Light source module, method of manufacturing the module, and backlight unit including the light source module [patent_app_type] => utility [patent_app_number] => 15/581879 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8820 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15581879 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/581879
Light source module, method of manufacturing the module, and backlight unit including the light source module Apr 27, 2017 Issued
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