Search

Jay C. Chang

Examiner (ID: 4123, Phone: (571)272-6132 , Office: P/2895 )

Most Active Art Unit
2895
Art Unit(s)
2817, 2895
Total Applications
697
Issued Applications
527
Pending Applications
84
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20205724 [patent_doc_number] => 12408521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Display panel, method for manufacturing the same and display device [patent_app_type] => utility [patent_app_number] => 17/613691 [patent_app_country] => US [patent_app_date] => 2021-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 2350 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613691
Display panel, method for manufacturing the same and display device Feb 19, 2021 Issued
Array ( [id] => 18669987 [patent_doc_number] => 11776899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Via array design for multi-layer redistribution circuit structure [patent_app_type] => utility [patent_app_number] => 17/179357 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3861 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179357
Via array design for multi-layer redistribution circuit structure Feb 17, 2021 Issued
Array ( [id] => 18782224 [patent_doc_number] => 11823990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Chip-last wafer-level fan-out with optical fiber alignment structure [patent_app_type] => utility [patent_app_number] => 17/175490 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 41 [patent_no_of_words] => 11354 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175490
Chip-last wafer-level fan-out with optical fiber alignment structure Feb 11, 2021 Issued
Array ( [id] => 17791210 [patent_doc_number] => 20220250301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => CONDUIT INSERTS FOR ENCAPSULANT COMPOUND FORMULATION KNEADING AND ENCAPSULATION BACK-END ASSEMBLY PROCESSES [patent_app_type] => utility [patent_app_number] => 17/173130 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173130
Conduit inserts for encapsulant compound formulation kneading and encapsulation back-end assembly processes Feb 9, 2021 Issued
Array ( [id] => 19873773 [patent_doc_number] => 12266644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Semiconductor package device method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/170666 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 5195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170666
Semiconductor package device method of manufacturing the same Feb 7, 2021 Issued
Array ( [id] => 18448395 [patent_doc_number] => 11683989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Data storage devices and methods for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/169759 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 8010 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169759
Data storage devices and methods for manufacturing the same Feb 7, 2021 Issued
Array ( [id] => 18478140 [patent_doc_number] => 11691870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Semiconductor device including a microelectromechanical structure and an associated integrated electronic circuit [patent_app_type] => utility [patent_app_number] => 17/164546 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 42 [patent_no_of_words] => 5360 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164546
Semiconductor device including a microelectromechanical structure and an associated integrated electronic circuit Jan 31, 2021 Issued
Array ( [id] => 18478140 [patent_doc_number] => 11691870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Semiconductor device including a microelectromechanical structure and an associated integrated electronic circuit [patent_app_type] => utility [patent_app_number] => 17/164546 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 42 [patent_no_of_words] => 5360 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164546
Semiconductor device including a microelectromechanical structure and an associated integrated electronic circuit Jan 31, 2021 Issued
Array ( [id] => 18478140 [patent_doc_number] => 11691870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Semiconductor device including a microelectromechanical structure and an associated integrated electronic circuit [patent_app_type] => utility [patent_app_number] => 17/164546 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 42 [patent_no_of_words] => 5360 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164546
Semiconductor device including a microelectromechanical structure and an associated integrated electronic circuit Jan 31, 2021 Issued
Array ( [id] => 18478140 [patent_doc_number] => 11691870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Semiconductor device including a microelectromechanical structure and an associated integrated electronic circuit [patent_app_type] => utility [patent_app_number] => 17/164546 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 42 [patent_no_of_words] => 5360 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164546
Semiconductor device including a microelectromechanical structure and an associated integrated electronic circuit Jan 31, 2021 Issued
Array ( [id] => 19720286 [patent_doc_number] => 12205829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Semiconductor device package and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/164402 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 5855 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164402
Semiconductor device package and method of manufacturing the same Jan 31, 2021 Issued
Array ( [id] => 17708622 [patent_doc_number] => 20220208630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => CHIP PACKAGING STRUCTURE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/155094 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155094
Chip packaging structure and manufacturing method thereof Jan 21, 2021 Issued
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
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