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] => 12195598 [patent_doc_number] => 09899334 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-02-20 [patent_title] => 'Methods and apparatus for alignment marks' [patent_app_type] => utility [patent_app_number] => 15/391742 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 2624 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15391742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/391742
Methods and apparatus for alignment marks Dec 26, 2016 Issued
Array ( [id] => 12849493 [patent_doc_number] => 20180175004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => THREE DIMENSIONAL INTEGRATED CIRCUIT PACKAGE AND METHOD FOR MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 15/382732 [patent_app_country] => US [patent_app_date] => 2016-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15382732 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382732
THREE DIMENSIONAL INTEGRATED CIRCUIT PACKAGE AND METHOD FOR MANUFACTURING THEREOF Dec 17, 2016 Abandoned
Array ( [id] => 13950795 [patent_doc_number] => 10211176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Semiconductor package [patent_app_type] => utility [patent_app_number] => 15/375196 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7543 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15375196 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375196
Semiconductor package Dec 11, 2016 Issued
Array ( [id] => 11592917 [patent_doc_number] => 20170117329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'SOLID-STATE IMAGE SENSOR, METHOD OF PRODUCING THE SAME, AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/345967 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 9884 [patent_no_of_claims] => 20 [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] => 15345967 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/345967
Solid-state image sensor, method of producing the same, and electronic apparatus Nov 7, 2016 Issued
Array ( [id] => 13229301 [patent_doc_number] => 10128433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Magnetic memory device [patent_app_type] => utility [patent_app_number] => 15/332460 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 8753 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15332460 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/332460
Magnetic memory device Oct 23, 2016 Issued
Array ( [id] => 12012709 [patent_doc_number] => 09806030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Prototyping of electronic circuits with edge interconnects' [patent_app_type] => utility [patent_app_number] => 15/295385 [patent_app_country] => US [patent_app_date] => 2016-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 6087 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15295385 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/295385
Prototyping of electronic circuits with edge interconnects Oct 16, 2016 Issued
Array ( [id] => 11918574 [patent_doc_number] => 09786767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Air gap contact formation for reducing parasitic capacitance' [patent_app_type] => utility [patent_app_number] => 15/294391 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 40 [patent_no_of_words] => 8737 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15294391 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/294391
Air gap contact formation for reducing parasitic capacitance Oct 13, 2016 Issued
Array ( [id] => 12650349 [patent_doc_number] => 20180108614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => STRUCTURE AND FORMATION METHOD OF CHIP PACKAGE WITH FAN-OUT STRUCTURE [patent_app_type] => utility [patent_app_number] => 15/293577 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15293577 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/293577
Structure and formation method of chip package with fan-out structure Oct 13, 2016 Issued
Array ( [id] => 11425054 [patent_doc_number] => 20170033200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'AIR GAP CONTACT FORMATION FOR REDUCING PARASITIC CAPACITANCE' [patent_app_type] => utility [patent_app_number] => 15/294376 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 8737 [patent_no_of_claims] => 19 [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] => 15294376 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/294376
Air gap contact formation for reducing parasitic capacitance Oct 13, 2016 Issued
Array ( [id] => 11503073 [patent_doc_number] => 20170077258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'PREVENTING LEAKAGE INSIDE AIR-GAP SPACER DURING CONTACT FORMATION' [patent_app_type] => utility [patent_app_number] => 15/278925 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2850 [patent_no_of_claims] => 20 [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] => 15278925 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/278925
Preventing leakage inside air-gap spacer during contact formation Sep 27, 2016 Issued
Array ( [id] => 11645294 [patent_doc_number] => 09666688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Semiconductor device production method and semiconductor device' [patent_app_type] => utility [patent_app_number] => 15/263535 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 120 [patent_no_of_words] => 8164 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15263535 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/263535
Semiconductor device production method and semiconductor device Sep 12, 2016 Issued
Array ( [id] => 16593886 [patent_doc_number] => 10903163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Trench MOSFET with self-aligned body contact with spacer [patent_app_type] => utility [patent_app_number] => 15/263882 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4390 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15263882 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/263882
Trench MOSFET with self-aligned body contact with spacer Sep 12, 2016 Issued
Array ( [id] => 12243220 [patent_doc_number] => 20180076083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'FOOTING REMOVAL FOR NITRIDE SPACER' [patent_app_type] => utility [patent_app_number] => 15/260705 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9109 [patent_no_of_claims] => 20 [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] => 15260705 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/260705
Footing removal for nitride spacer Sep 8, 2016 Issued
Array ( [id] => 12047420 [patent_doc_number] => 09825030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'High quality deep trench oxide' [patent_app_type] => utility [patent_app_number] => 15/255311 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 3226 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15255311 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/255311
High quality deep trench oxide Sep 1, 2016 Issued
Array ( [id] => 11439421 [patent_doc_number] => 20170040442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'IGBT' [patent_app_type] => utility [patent_app_number] => 15/229603 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6150 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [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] => 15229603 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/229603
IGBT Aug 4, 2016 Abandoned
Array ( [id] => 11701912 [patent_doc_number] => 09691838 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-27 [patent_title] => 'Chip resistor' [patent_app_type] => utility [patent_app_number] => 15/229564 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6212 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15229564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/229564
Chip resistor Aug 4, 2016 Issued
Array ( [id] => 12181568 [patent_doc_number] => 20180040504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'Devices with Backside Metal Structures and Methods of Formation Thereof' [patent_app_type] => utility [patent_app_number] => 15/229985 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7026 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 7 [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] => 15229985 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/229985
Devices with backside metal structures and methods of formation thereof Aug 4, 2016 Issued
Array ( [id] => 12147663 [patent_doc_number] => 09881922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Semiconductor device and method' [patent_app_type] => utility [patent_app_number] => 15/225153 [patent_app_country] => US [patent_app_date] => 2016-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 9102 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15225153 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/225153
Semiconductor device and method Jul 31, 2016 Issued
Array ( [id] => 12334854 [patent_doc_number] => 09947619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Coupling structures for signal communication and method of making same [patent_app_type] => utility [patent_app_number] => 15/203718 [patent_app_country] => US [patent_app_date] => 2016-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7302 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15203718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/203718
Coupling structures for signal communication and method of making same Jul 5, 2016 Issued
Array ( [id] => 11557720 [patent_doc_number] => 20170103966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/201507 [patent_app_country] => US [patent_app_date] => 2016-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10020 [patent_no_of_claims] => 20 [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] => 15201507 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/201507
Light emitting device package and lighting apparatus including the same Jul 3, 2016 Issued
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