Search

Jaehwan Oh

Examiner (ID: 11466, Phone: (571)270-5800 , Office: P/2816 )

Most Active Art Unit
2816
Art Unit(s)
2898, 2816, 2186, 2899
Total Applications
1036
Issued Applications
885
Pending Applications
69
Abandoned Applications
108

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20256409 [patent_doc_number] => 12428752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Silicon carbide epitaxial substrate [patent_app_type] => utility [patent_app_number] => 18/025029 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4717 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025029
Silicon carbide epitaxial substrate Sep 1, 2021 Issued
Array ( [id] => 20080880 [patent_doc_number] => 12354957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Interconnect structures with different metal materials [patent_app_type] => utility [patent_app_number] => 17/463692 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4623 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463692 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463692
Interconnect structures with different metal materials Aug 31, 2021 Issued
Array ( [id] => 20144360 [patent_doc_number] => 12378691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Laminate, single crystal diamond substrate and method of producing same [patent_app_type] => utility [patent_app_number] => 18/042725 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042725
Laminate, single crystal diamond substrate and method of producing same Aug 18, 2021 Issued
Array ( [id] => 17247095 [patent_doc_number] => 20210366840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => DC AND AC MAGNETIC FIELD PROTECTION FOR MRAM DEVICE USING MAGNETIC-FIELD-SHIELDING STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/393651 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17393651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393651
DC and AC magnetic field protection for MRAM device using magnetic-field-shielding structure Aug 3, 2021 Issued
Array ( [id] => 18874670 [patent_doc_number] => 11862492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Apparatus, system, and method of providing a ramped interconnect for semiconductor fabrication [patent_app_type] => utility [patent_app_number] => 17/391120 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3716 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 17391120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/391120
Apparatus, system, and method of providing a ramped interconnect for semiconductor fabrication Aug 1, 2021 Issued
Array ( [id] => 19181318 [patent_doc_number] => 11987902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Manufacturing method of silicon carbide wafer and semiconductor structure [patent_app_type] => utility [patent_app_number] => 17/385906 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2673 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385906
Manufacturing method of silicon carbide wafer and semiconductor structure Jul 26, 2021 Issued
Array ( [id] => 19552844 [patent_doc_number] => 12136556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Sonar sensor in processing chamber [patent_app_type] => utility [patent_app_number] => 17/376651 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 8913 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376651
Sonar sensor in processing chamber Jul 14, 2021 Issued
Array ( [id] => 20217719 [patent_doc_number] => 12414388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Epitaxial silicon wafer, method for producing same, and method for producing semiconductor device [patent_app_type] => utility [patent_app_number] => 18/041930 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4612 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041930
Epitaxial silicon wafer, method for producing same, and method for producing semiconductor device Jul 7, 2021 Issued
Array ( [id] => 18597751 [patent_doc_number] => 20230272550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SILICON CARBIDE EPITAXIAL SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/016333 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016333
SILICON CARBIDE EPITAXIAL SUBSTRATE Jun 28, 2021 Abandoned
Array ( [id] => 19349381 [patent_doc_number] => 20240258345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SEMICONDUCTOR PACKAGE IN CAMERA MODULE [patent_app_type] => utility [patent_app_number] => 18/289620 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289620
SEMICONDUCTOR PACKAGE IN CAMERA MODULE Jun 24, 2021 Pending
Array ( [id] => 17159040 [patent_doc_number] => 20210320091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => PANEL FOR DISPLAY BY MICRO LED AND METHOD FOR MAKING SAME [patent_app_type] => utility [patent_app_number] => 17/357650 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357650
Panel for display by micro LED and method for making same Jun 23, 2021 Issued
Array ( [id] => 19178215 [patent_doc_number] => 20240164189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DISPLAY PANEL AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/780304 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10915 [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] => 17780304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780304
Display panel and display apparatus Jun 15, 2021 Issued
Array ( [id] => 17509535 [patent_doc_number] => 20220102638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => MASK-FRAME ASSEMBLY AND METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY APPARATUS BY USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/347509 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347509
Mask-frame assembly and method of manufacturing organic light emitting display apparatus by using the same Jun 13, 2021 Issued
Array ( [id] => 19260929 [patent_doc_number] => 12020994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Power alarm and fire loading risk reduction for a deposition tool [patent_app_type] => utility [patent_app_number] => 17/303987 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5141 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303987
Power alarm and fire loading risk reduction for a deposition tool Jun 10, 2021 Issued
Array ( [id] => 18426064 [patent_doc_number] => 20230180529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ORGANIC LIGHT-EMITTING DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/922482 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922482
Organic light-emitting display panel and manufacturing method therefor, and display device Jun 7, 2021 Issued
Array ( [id] => 17247352 [patent_doc_number] => 20210367097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => MESA FORMATION FOR WAFER-TO-WAFER BONDING [patent_app_type] => utility [patent_app_number] => 17/339817 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339817
MESA FORMATION FOR WAFER-TO-WAFER BONDING Jun 3, 2021 Abandoned
Array ( [id] => 19030060 [patent_doc_number] => 11929429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Nitride-based semiconductor device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/433623 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 7496 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17433623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433623
Nitride-based semiconductor device and method for manufacturing the same Jun 1, 2021 Issued
Array ( [id] => 19163197 [patent_doc_number] => 20240155904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Display Substrate, Manufacturing Method Thereof, and Display Device [patent_app_type] => utility [patent_app_number] => 17/773030 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24199 [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] => 17773030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773030
Display Substrate, Manufacturing Method Thereof, and Display Device May 25, 2021 Issued
Array ( [id] => 19858257 [patent_doc_number] => 12261108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Chip heat dissipating structure, chip structure, circuit board and supercomputing device [patent_app_type] => utility [patent_app_number] => 17/327325 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 7119 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327325
Chip heat dissipating structure, chip structure, circuit board and supercomputing device May 20, 2021 Issued
Array ( [id] => 17085486 [patent_doc_number] => 20210280493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => CHIP HEAT DISSIPATION STRUCTURE, CHIP STRUCTURE, CIRCUIT BOARD AND SUPERCOMPUTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/327053 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327053 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327053
Chip heat dissipation structure, chip structure, circuit board and supercomputing device May 20, 2021 Issued
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