Search

Jay C. Chang

Examiner (ID: 17046, Phone: (571)272-6132 , Office: P/2895 )

Most Active Art Unit
2895
Art Unit(s)
2895, 2817
Total Applications
698
Issued Applications
528
Pending Applications
84
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19086401 [patent_doc_number] => 20240113202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Low-K Gate Spacer and Methods for Forming the Same [patent_app_type] => utility [patent_app_number] => 18/526084 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526084
Low-K Gate Spacer and Methods for Forming the Same Nov 30, 2023 Pending
Array ( [id] => 19071081 [patent_doc_number] => 20240105507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/526643 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526643
Semiconductor memory device and manufacturing method thereof Nov 30, 2023 Issued
Array ( [id] => 20553240 [patent_doc_number] => 12564055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Package structure and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 18/522259 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 5791 [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] => 18522259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522259
Package structure and method of fabricating the same Nov 28, 2023 Issued
Array ( [id] => 19437965 [patent_doc_number] => 20240306463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DISPLAY DEVICE INCLUDING A HOLE AREA [patent_app_type] => utility [patent_app_number] => 18/521919 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521919
DISPLAY DEVICE INCLUDING A HOLE AREA Nov 27, 2023 Pending
Array ( [id] => 20553239 [patent_doc_number] => 12564054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Package structure [patent_app_type] => utility [patent_app_number] => 18/518456 [patent_app_country] => US [patent_app_date] => 2023-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 5791 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518456
Package structure Nov 22, 2023 Issued
Array ( [id] => 19208084 [patent_doc_number] => 20240179983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ORGANIC DEVICE, DISPLAY APPARATUS INCLUDING THE SAME, PHOTOELECTRIC CONVERSION APPARATUS, ELECTRONIC APPARATUS, ILLUMINATION APPARATUS, MOVING OBJECT, AND WEARABLE DEVICE [patent_app_type] => utility [patent_app_number] => 18/518235 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518235
ORGANIC DEVICE, DISPLAY APPARATUS INCLUDING THE SAME, PHOTOELECTRIC CONVERSION APPARATUS, ELECTRONIC APPARATUS, ILLUMINATION APPARATUS, MOVING OBJECT, AND WEARABLE DEVICE Nov 21, 2023 Pending
Array ( [id] => 19590033 [patent_doc_number] => 20240387590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => IMAGE SENSOR AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/515334 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18515334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515334
IMAGE SENSOR AND MANUFACTURING METHOD THEREOF Nov 20, 2023 Pending
Array ( [id] => 20030883 [patent_doc_number] => 20250169105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => MASK INTEGRATION FOR TRENCHED SEMICONDUCTOR DEVICE STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/514038 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18514038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514038
MASK INTEGRATION FOR TRENCHED SEMICONDUCTOR DEVICE STRUCTURES Nov 19, 2023 Pending
Array ( [id] => 20441560 [patent_doc_number] => 12512402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Chip-last wafer-level fan-out with optical fiber alignment structure [patent_app_type] => utility [patent_app_number] => 18/515078 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 41 [patent_no_of_words] => 6659 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515078
Chip-last wafer-level fan-out with optical fiber alignment structure Nov 19, 2023 Issued
Array ( [id] => 19038157 [patent_doc_number] => 20240087972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => EMBEDDED CHIP PACKAGE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/389264 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389264
Embedded chip package and manufacturing method thereof Nov 13, 2023 Issued
Array ( [id] => 19038079 [patent_doc_number] => 20240087894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => HIGH DENSITY CARBON FILMS FOR PATTERNING APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/507328 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507328
High density carbon films for patterning applications Nov 12, 2023 Issued
Array ( [id] => 19008084 [patent_doc_number] => 20240072155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => CONTACT PLUGS AND METHODS FORMING SAME [patent_app_type] => utility [patent_app_number] => 18/504745 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6076 [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] => 18504745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504745
Contact plugs and methods forming same Nov 7, 2023 Issued
Array ( [id] => 19437979 [patent_doc_number] => 20240306477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/387492 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387492
DISPLAY DEVICE Nov 6, 2023 Pending
Array ( [id] => 19271671 [patent_doc_number] => 20240215378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => METHOD OF MANUFACTURING DISPLAY DEVICE AND DISPLAY DEVICE MANUFACTURED BY THE SAME [patent_app_type] => utility [patent_app_number] => 18/494706 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494706
METHOD OF MANUFACTURING DISPLAY DEVICE AND DISPLAY DEVICE MANUFACTURED BY THE SAME Oct 24, 2023 Pending
Array ( [id] => 19881231 [patent_doc_number] => 20250113488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => MEMORY STRUCTURE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/494747 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494747
MEMORY STRUCTURE AND MANUFACTURING METHOD THEREOF Oct 24, 2023 Pending
Array ( [id] => 20002520 [patent_doc_number] => 20250140742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => PACKAGE LAYOUTS UTILIZING NON-RECTANGULAR PERIPHERAL CHIPS [patent_app_type] => utility [patent_app_number] => 18/494495 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494495
PACKAGE LAYOUTS UTILIZING NON-RECTANGULAR PERIPHERAL CHIPS Oct 24, 2023 Pending
Array ( [id] => 18975221 [patent_doc_number] => 20240055313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => COATED SEMICONDUCTOR DIES [patent_app_type] => utility [patent_app_number] => 18/494198 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5349 [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] => 18494198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494198
Coated semiconductor dies Oct 24, 2023 Issued
Array ( [id] => 19323359 [patent_doc_number] => 20240244907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/492936 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15234 [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] => 18492936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492936
DISPLAY APPARATUS Oct 23, 2023 Pending
Array ( [id] => 18959280 [patent_doc_number] => 20240047607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/381955 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381955
SEMICONDUCTOR DEVICE Oct 18, 2023 Pending
Array ( [id] => 19349434 [patent_doc_number] => 20240258398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/381945 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381945
HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD OF MANUFACTURING THE SAME Oct 18, 2023 Pending
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