Search

Jay C. Chang

Examiner (ID: 164, Phone: (571)272-6132 , Office: P/2895 )

Most Active Art Unit
2895
Art Unit(s)
2895, 2817
Total Applications
685
Issued Applications
519
Pending Applications
88
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16827925 [patent_doc_number] => 20210143218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 17/154011 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154011
IMAGING DEVICE Jan 20, 2021 Abandoned
Array ( [id] => 18688390 [patent_doc_number] => 11784134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Chip package and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/140952 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 43 [patent_no_of_words] => 8681 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140952
Chip package and manufacturing method thereof Jan 3, 2021 Issued
Array ( [id] => 17708681 [patent_doc_number] => 20220208689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SEMICONDUCTOR DEVICE HAVING TAPERED METAL COATED SIDEWALLS [patent_app_type] => utility [patent_app_number] => 17/139417 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139417
Semiconductor device having tapered metal coated sidewalls Dec 30, 2020 Issued
Array ( [id] => 16781992 [patent_doc_number] => 20210119071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => CONTACTS FOR SOLAR CELLS [patent_app_type] => utility [patent_app_number] => 17/133357 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3368 [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] => 17133357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133357
Contacts for solar cells Dec 22, 2020 Issued
Array ( [id] => 17652619 [patent_doc_number] => 11355359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Workpiece processing method [patent_app_type] => utility [patent_app_number] => 17/118755 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 5670 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17118755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/118755
Workpiece processing method Dec 10, 2020 Issued
Array ( [id] => 18263140 [patent_doc_number] => 11610849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Method of manufacturing semiconductor devices, corresponding apparatus and semiconductor device [patent_app_type] => utility [patent_app_number] => 17/108187 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2920 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108187
Method of manufacturing semiconductor devices, corresponding apparatus and semiconductor device Nov 30, 2020 Issued
Array ( [id] => 17956306 [patent_doc_number] => 11482419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Method for preparing transistor device [patent_app_type] => utility [patent_app_number] => 17/106626 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 33 [patent_no_of_words] => 6875 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106626
Method for preparing transistor device Nov 29, 2020 Issued
Array ( [id] => 19124854 [patent_doc_number] => 11968862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Display substrate and display device [patent_app_type] => utility [patent_app_number] => 17/255979 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 32874 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [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] => 17255979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255979
Display substrate and display device Nov 26, 2020 Issued
Array ( [id] => 18105526 [patent_doc_number] => 11545423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Package structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 16/952044 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6364 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952044 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952044
Package structure and manufacturing method thereof Nov 17, 2020 Issued
Array ( [id] => 16673320 [patent_doc_number] => 20210062083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => SEMICONDUCTOR NANOPARTICLES, METHOD OF PRODUING SEMICONDUCTOR NANOPARTICLES, AND LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/097516 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097516
Semiconductor nanoparticles, method of producing semiconductor nanoparticles, and light-emitting device Nov 12, 2020 Issued
Array ( [id] => 17203452 [patent_doc_number] => 20210343547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/097857 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13533 [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] => 17097857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097857
Semiconductor package and method of manufacturing the same Nov 12, 2020 Issued
Array ( [id] => 18219476 [patent_doc_number] => 11594425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Semiconductor package structure and fabricating method of the same [patent_app_type] => utility [patent_app_number] => 17/096834 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3606 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096834
Semiconductor package structure and fabricating method of the same Nov 11, 2020 Issued
Array ( [id] => 18387253 [patent_doc_number] => 11658046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Semiconductor packaging structure with back-deposited shielding layer and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/094537 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3316 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094537
Semiconductor packaging structure with back-deposited shielding layer and manufacturing method thereof Nov 9, 2020 Issued
Array ( [id] => 16850972 [patent_doc_number] => 20210151717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => Pixel configurations for high resolution OVJP printed OLED displays [patent_app_type] => utility [patent_app_number] => 17/091212 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10100 [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] => 17091212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091212
Pixel configurations for high resolution OVJP printed OLED displays Nov 5, 2020 Issued
Array ( [id] => 18645627 [patent_doc_number] => 11769705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Chip component and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/091031 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 16566 [patent_no_of_claims] => 16 [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] => 17091031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091031
Chip component and method of manufacturing the same Nov 5, 2020 Issued
Array ( [id] => 16660779 [patent_doc_number] => 20210057416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => SEMICONDUCTOR MEMORY DEVICES [patent_app_type] => utility [patent_app_number] => 17/090419 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090419
Semiconductor memory devices Nov 4, 2020 Issued
Array ( [id] => 18857585 [patent_doc_number] => 11855182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Low-k gate spacer and methods for forming the same [patent_app_type] => utility [patent_app_number] => 17/090121 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 82 [patent_no_of_words] => 7145 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090121 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090121
Low-k gate spacer and methods for forming the same Nov 4, 2020 Issued
Array ( [id] => 18935423 [patent_doc_number] => 11887865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => System and method for manufacturing a semiconductor package structure [patent_app_type] => utility [patent_app_number] => 17/086189 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7827 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17086189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086189
System and method for manufacturing a semiconductor package structure Oct 29, 2020 Issued
Array ( [id] => 16624950 [patent_doc_number] => 20210043603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => Flat Lead Package Formation Method [patent_app_type] => utility [patent_app_number] => 17/078460 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078460 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078460
Flat lead package formation method Oct 22, 2020 Issued
Array ( [id] => 18431594 [patent_doc_number] => 11676822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Self-aligned double patterning process and semiconductor structure formed using thereof [patent_app_type] => utility [patent_app_number] => 17/075875 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 11670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075875
Self-aligned double patterning process and semiconductor structure formed using thereof Oct 20, 2020 Issued
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