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] => 19426783 [patent_doc_number] => 12086203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Noise reduced circuits for superconducting quantum computers [patent_app_type] => utility [patent_app_number] => 17/981939 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7499 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981939
Noise reduced circuits for superconducting quantum computers Nov 6, 2022 Issued
Array ( [id] => 18196045 [patent_doc_number] => 20230049564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Semiconductor Package with Lead Tip Inspection Feature [patent_app_type] => utility [patent_app_number] => 17/973864 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973864
Semiconductor Package with Lead Tip Inspection Feature Oct 25, 2022 Abandoned
Array ( [id] => 18608056 [patent_doc_number] => 11749534 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-05 [patent_title] => Quad flat no-lead (QFN) package without leadframe and direct contact interconnect build-up structure and method for making the same [patent_app_type] => utility [patent_app_number] => 17/957683 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 49 [patent_no_of_words] => 9945 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957683
Quad flat no-lead (QFN) package without leadframe and direct contact interconnect build-up structure and method for making the same Sep 29, 2022 Issued
Array ( [id] => 20416906 [patent_doc_number] => 12500201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Semiconductor element bonding substrate, semiconductor device, and power conversion device [patent_app_type] => utility [patent_app_number] => 17/934483 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 1107 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934483
Semiconductor element bonding substrate, semiconductor device, and power conversion device Sep 21, 2022 Issued
Array ( [id] => 18867961 [patent_doc_number] => 20230422398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => ELECTRIC DEVICE, ITS CIRCUIT BOARD AND METHOD OF MANUFACTURING THE ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/818722 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818722
Electric device, its circuit board and method of manufacturing the electric device Aug 9, 2022 Issued
Array ( [id] => 18039995 [patent_doc_number] => 20220384212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Semiconductor Package and Method of Manufacturing The Same [patent_app_type] => utility [patent_app_number] => 17/884037 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14179 [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] => 17884037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884037
Semiconductor package and method of manufacturing the same Aug 8, 2022 Issued
Array ( [id] => 18040137 [patent_doc_number] => 20220384354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Semiconductor Device and Method [patent_app_type] => utility [patent_app_number] => 17/818625 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17818625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818625
Semiconductor device and method Aug 8, 2022 Issued
Array ( [id] => 19704977 [patent_doc_number] => 12199024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Semiconductor device and method of manufacture [patent_app_type] => utility [patent_app_number] => 17/882239 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 33 [patent_no_of_words] => 13872 [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] => 17882239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/882239
Semiconductor device and method of manufacture Aug 4, 2022 Issued
Array ( [id] => 18958974 [patent_doc_number] => 20240047301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => ELECTRONIC DEVICES AND METHODS OF MANUFACTURING ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/882327 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17882327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/882327
Electronic devices and methods of manufacturing electronic devices Aug 4, 2022 Issued
Array ( [id] => 18024387 [patent_doc_number] => 20220375886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Antenna in Embedded Wafer-Level Ball-Grid Array Package [patent_app_type] => utility [patent_app_number] => 17/817481 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17817481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817481
Antenna in embedded wafer-level ball-grid array package Aug 3, 2022 Issued
Array ( [id] => 19743020 [patent_doc_number] => 12219883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Techniques for forming self-aligned memory structures [patent_app_type] => utility [patent_app_number] => 17/881274 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12862 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881274
Techniques for forming self-aligned memory structures Aug 3, 2022 Issued
Array ( [id] => 20216145 [patent_doc_number] => 12412799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Integrated circuit package and method [patent_app_type] => utility [patent_app_number] => 17/874782 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 9795 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874782
Integrated circuit package and method Jul 26, 2022 Issued
Array ( [id] => 18943543 [patent_doc_number] => 20240038682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SEMICONDUCTOR DEVICE PACKAGE AND METHODS OF FORMATION [patent_app_type] => utility [patent_app_number] => 17/814997 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17814997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/814997
Semiconductor device package and methods of formation Jul 25, 2022 Issued
Array ( [id] => 19460165 [patent_doc_number] => 12100672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Semiconductor device and method of manufacture [patent_app_type] => utility [patent_app_number] => 17/813906 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 10432 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17813906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813906
Semiconductor device and method of manufacture Jul 19, 2022 Issued
Array ( [id] => 20267100 [patent_doc_number] => 12438099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Semiconductor device and method of forming EMI shielding material in two-step process to avoid contaminating electrical connector [patent_app_type] => utility [patent_app_number] => 17/812339 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 957 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812339
Semiconductor device and method of forming EMI shielding material in two-step process to avoid contaminating electrical connector Jul 12, 2022 Issued
Array ( [id] => 17986376 [patent_doc_number] => 20220352413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => LIGHT EMITTING DEVICE FOR DISPLAY AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/862343 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14468 [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] => 17862343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862343
Light emitting device for display and display apparatus Jul 10, 2022 Issued
Array ( [id] => 18097618 [patent_doc_number] => 20220415959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Method of Forming Semiconductor Device [patent_app_type] => utility [patent_app_number] => 17/859834 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6238 [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] => 17859834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859834
Method of forming semiconductor device Jul 6, 2022 Issued
Array ( [id] => 18782203 [patent_doc_number] => 11823969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Packages with enlarged through-vias in encapsulant [patent_app_type] => utility [patent_app_number] => 17/809924 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 58 [patent_no_of_words] => 7698 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809924
Packages with enlarged through-vias in encapsulant Jun 29, 2022 Issued
Array ( [id] => 17933201 [patent_doc_number] => 20220328327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Anisotropic Carrier for High Aspect Ratio Fanout [patent_app_type] => utility [patent_app_number] => 17/809932 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809932
Anisotropic carrier for high aspect ratio fanout Jun 29, 2022 Issued
Array ( [id] => 19524029 [patent_doc_number] => 12125769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Package structure and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 17/853953 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7142 [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] => 17853953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/853953
Package structure and method of fabricating the same Jun 29, 2022 Issued
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