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] => 15274581 [patent_doc_number] => 20190386025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/555843 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9287 [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] => 16555843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555843
Semiconductor device Aug 28, 2019 Issued
Array ( [id] => 15857813 [patent_doc_number] => 10644208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Method of manufacturing light emitting device [patent_app_type] => utility [patent_app_number] => 16/554272 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 9586 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16554272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/554272
Method of manufacturing light emitting device Aug 27, 2019 Issued
Array ( [id] => 15526845 [patent_doc_number] => 20200055728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => MEMS ISOLATION STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/550129 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14763 [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] => 16550129 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550129
MEMS ISOLATION STRUCTURES Aug 22, 2019 Abandoned
Array ( [id] => 17203841 [patent_doc_number] => 20210343936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => MAGNETORESISTIVE STACK DEVICE FABRICATION METHODS [patent_app_type] => utility [patent_app_number] => 17/270681 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17270681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270681
Magnetoresistive stack device fabrication methods Aug 21, 2019 Issued
Array ( [id] => 15351953 [patent_doc_number] => 20200013868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => LOW RESISTANCE CONTACT FOR TRANSISTORS [patent_app_type] => utility [patent_app_number] => 16/546351 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546351
Low resistance contact for transistors Aug 20, 2019 Issued
Array ( [id] => 16256800 [patent_doc_number] => 20200266175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => LIGHT EMITTING DIODE PANEL AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/544925 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544925
Light emitting diode panel and manufacturing method thereof Aug 19, 2019 Issued
Array ( [id] => 16660925 [patent_doc_number] => 20210057562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => HIGH ELECTRON MOBILITY TRANSISTOR DEVICE AND METHODS FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 16/545230 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16545230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545230
High electron mobility transistor device and methods for forming the same Aug 19, 2019 Issued
Array ( [id] => 16586291 [patent_doc_number] => 20210020693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/544923 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544923
Semiconductor device and method for fabricating the same Aug 19, 2019 Issued
Array ( [id] => 16660924 [patent_doc_number] => 20210057561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => HIGH ELECTRON MOBILITY TRANSISTOR DEVICE AND METHODS FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 16/545155 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545155
HIGH ELECTRON MOBILITY TRANSISTOR DEVICE AND METHODS FOR FORMING THE SAME Aug 19, 2019 Abandoned
Array ( [id] => 16760068 [patent_doc_number] => 10978626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Display apparatus and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 16/545146 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6001 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545146 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545146
Display apparatus and manufacturing method thereof Aug 19, 2019 Issued
Array ( [id] => 16746594 [patent_doc_number] => 10971599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Power semiconductor device with self-aligned source region [patent_app_type] => utility [patent_app_number] => 16/545231 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10086 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545231
Power semiconductor device with self-aligned source region Aug 19, 2019 Issued
Array ( [id] => 16553071 [patent_doc_number] => 10886236 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-05 [patent_title] => Interconnect structure [patent_app_type] => utility [patent_app_number] => 16/544887 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4426 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544887
Interconnect structure Aug 18, 2019 Issued
Array ( [id] => 16609487 [patent_doc_number] => 10910503 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-02 [patent_title] => Semiconductor detectors with butt-end coupled waveguide and method of forming the same [patent_app_type] => utility [patent_app_number] => 16/544866 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 31 [patent_no_of_words] => 7045 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16544866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544866
Semiconductor detectors with butt-end coupled waveguide and method of forming the same Aug 18, 2019 Issued
Array ( [id] => 16668634 [patent_doc_number] => 10937893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Semiconductor device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 16/544830 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8819 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544830
Semiconductor device and manufacturing method thereof Aug 18, 2019 Issued
Array ( [id] => 17254178 [patent_doc_number] => 11189677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Organic light emitting diode display device and method of manufacturing an organic light emitting diode display device [patent_app_type] => utility [patent_app_number] => 16/539761 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15095 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539761 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539761
Organic light emitting diode display device and method of manufacturing an organic light emitting diode display device Aug 12, 2019 Issued
Array ( [id] => 16631759 [patent_doc_number] => 20210050412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => AIR GAP REGIONS OF A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/538785 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16538785 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/538785
Air gap regions of a semiconductor device Aug 11, 2019 Issued
Array ( [id] => 15597687 [patent_doc_number] => 20200075378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => WORKPIECE STORAGE SYSTEM, METHOD OF STORING WORKPIECE, AND METHOD OF TRANSFERRING WORKPIECE USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/520599 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520599 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520599
Workpiece storage system, method of storing workpiece, and method of transferring workpiece using the same Jul 23, 2019 Issued
Array ( [id] => 15046057 [patent_doc_number] => 20190334033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => FORMING A COMBINATION OF LONG CHANNEL DEVICES AND VERTICAL TRANSPORT FIN FIELD EFFECT TRANSISTORS ON THE SAME SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/507843 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16507843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507843
FORMING A COMBINATION OF LONG CHANNEL DEVICES AND VERTICAL TRANSPORT FIN FIELD EFFECT TRANSISTORS ON THE SAME SUBSTRATE Jul 9, 2019 Abandoned
Array ( [id] => 15093355 [patent_doc_number] => 20190341489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => FORMING A COMBINATION OF LONG CHANNEL DEVICES AND VERTICAL TRANSPORT FIN FIELD EFFECT TRANSISTORS ON THE SAME SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/507683 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16507683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507683
FORMING A COMBINATION OF LONG CHANNEL DEVICES AND VERTICAL TRANSPORT FIN FIELD EFFECT TRANSISTORS ON THE SAME SUBSTRATE Jul 9, 2019 Abandoned
Array ( [id] => 16545105 [patent_doc_number] => 20200411520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => CAPACITOR SEPARATIONS IN DIELECTRIC LAYERS [patent_app_type] => utility [patent_app_number] => 16/457657 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16457657 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/457657
Capacitor separations in dielectric layers Jun 27, 2019 Issued
Menu