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] => 18874754 [patent_doc_number] => 11862577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Package structure and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 17/561744 [patent_app_country] => US [patent_app_date] => 2021-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 10883 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561744
Package structure and method of fabricating the same Dec 23, 2021 Issued
Array ( [id] => 17552397 [patent_doc_number] => 20220123740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => SEMICONDUCTOR DEVICE WITH MULTIPLE INDEPENDENT GATES [patent_app_type] => utility [patent_app_number] => 17/561046 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561046
Semiconductor device with multiple independent gates Dec 22, 2021 Issued
Array ( [id] => 20319274 [patent_doc_number] => 12457837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Display device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/559462 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 30 [patent_no_of_words] => 10596 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559462
Display device and manufacturing method thereof Dec 21, 2021 Issued
Array ( [id] => 19918537 [patent_doc_number] => 12293913 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-06 [patent_title] => Directed self-assembly enabled subtractive metal patterning [patent_app_type] => utility [patent_app_number] => 17/559363 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 66 [patent_no_of_words] => 17380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559363
Directed self-assembly enabled subtractive metal patterning Dec 21, 2021 Issued
Array ( [id] => 19612145 [patent_doc_number] => 12161040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Display panel [patent_app_type] => utility [patent_app_number] => 17/623278 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6834 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623278
Display panel Dec 21, 2021 Issued
Array ( [id] => 17986382 [patent_doc_number] => 20220352419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/559443 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559443
Display device Dec 21, 2021 Issued
Array ( [id] => 20191323 [patent_doc_number] => 12402464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Display device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/559482 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 6170 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559482
Display device and method of manufacturing the same Dec 21, 2021 Issued
Array ( [id] => 19919835 [patent_doc_number] => 12295231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Display panel, method for manufacturing same, and display terminal [patent_app_type] => utility [patent_app_number] => 17/622859 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17622859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622859
Display panel, method for manufacturing same, and display terminal Dec 16, 2021 Issued
Array ( [id] => 18336325 [patent_doc_number] => 20230128274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => MICRO LIGHT EMITTING DIODE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/551185 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551185
Micro light emitting diode display device Dec 14, 2021 Issued
Array ( [id] => 17676892 [patent_doc_number] => 20220190059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => TRANSPARENT DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/550689 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 17550689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550689
Transparent display device Dec 13, 2021 Issued
Array ( [id] => 18767015 [patent_doc_number] => 11817427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Semiconductor device having through silicon vias and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/545737 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7344 [patent_no_of_claims] => 16 [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] => 17545737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545737
Semiconductor device having through silicon vias and manufacturing method thereof Dec 7, 2021 Issued
Array ( [id] => 19679461 [patent_doc_number] => 12191334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Semiconductor device with buffer layer and method of forming [patent_app_type] => utility [patent_app_number] => 17/536280 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 7915 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536280
Semiconductor device with buffer layer and method of forming Nov 28, 2021 Issued
Array ( [id] => 17645334 [patent_doc_number] => 20220173073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => Chip Package and Method of Forming [patent_app_type] => utility [patent_app_number] => 17/535984 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535984
Chip package including stacked chips and chip couplers Nov 25, 2021 Issued
Array ( [id] => 17477670 [patent_doc_number] => 20220085174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE HAVING FRAME STRUCTURES LATERALLY SURROUNDING BACKSIDE METAL STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/532030 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532030
Method of manufacturing a semiconductor device having frame structures laterally surrounding backside metal structures Nov 21, 2021 Issued
Array ( [id] => 17463712 [patent_doc_number] => 20220077018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => CHIP PACKAGING APPARATUS AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/526966 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526966
CHIP PACKAGING APPARATUS AND PREPARATION METHOD THEREOF Nov 14, 2021 Pending
Array ( [id] => 19597009 [patent_doc_number] => 12154863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Fan-out semiconductor package and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/454742 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3159 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454742
Fan-out semiconductor package and method for manufacturing the same Nov 11, 2021 Issued
Array ( [id] => 18294711 [patent_doc_number] => 20230104397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SEMICONDUCTOR PACKAGE SHIELDING STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/492493 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492493
Semiconductor package shielding structure Sep 30, 2021 Issued
Array ( [id] => 17373736 [patent_doc_number] => 20220028788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => INORGANIC-BASED EMBEDDED-DIE LAYERS FOR MODULAR SEMICONDUCTIVE DEVICES [patent_app_type] => utility [patent_app_number] => 17/492476 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492476
Inorganic-based embedded-die layers for modular semiconductive devices Sep 30, 2021 Issued
Array ( [id] => 19138035 [patent_doc_number] => 11973010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Chip packaging method and chip package unit [patent_app_type] => utility [patent_app_number] => 17/490038 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 2694 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490038
Chip packaging method and chip package unit Sep 29, 2021 Issued
Array ( [id] => 19153769 [patent_doc_number] => 11978692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Semiconductor package, semiconductor module and methods for manufacturing a semiconductor package and a semiconductor module [patent_app_type] => utility [patent_app_number] => 17/471249 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 59 [patent_no_of_words] => 13695 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471249
Semiconductor package, semiconductor module and methods for manufacturing a semiconductor package and a semiconductor module Sep 9, 2021 Issued
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