Search

Yu-hsi David Sun

Examiner (ID: 6796, Phone: (571)270-5773 , Office: P/2895 )

Most Active Art Unit
2895
Art Unit(s)
2895, 2817, 4183
Total Applications
1212
Issued Applications
929
Pending Applications
85
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20216144 [patent_doc_number] => 12412798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Semiconductor device and method of forming [patent_app_type] => utility [patent_app_number] => 18/593626 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 2412 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18593626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/593626
Semiconductor device and method of forming Feb 29, 2024 Issued
Array ( [id] => 19452836 [patent_doc_number] => 20240312966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ELEMENT TRANSFER DEVICE USING FLUIDIC SELF-ASSEMBLY AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/591325 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591325
ELEMENT TRANSFER DEVICE USING FLUIDIC SELF-ASSEMBLY AND DISPLAY DEVICE Feb 28, 2024 Pending
Array ( [id] => 20183878 [patent_doc_number] => 20250267836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => SELF-ALIGNED STORAGE NODE CONTACT IN DYNAMIC RANDOM ACCESS MEMORY (DRAM) DEVICE [patent_app_type] => utility [patent_app_number] => 18/444858 [patent_app_country] => US [patent_app_date] => 2024-02-19 [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] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444858
SELF-ALIGNED STORAGE NODE CONTACT IN DYNAMIC RANDOM ACCESS MEMORY (DRAM) DEVICE Feb 18, 2024 Pending
Array ( [id] => 19943713 [patent_doc_number] => 12315850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Light-emitting element ink, display device, and method of fabricating the display device [patent_app_type] => utility [patent_app_number] => 18/433201 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11241 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433201
Light-emitting element ink, display device, and method of fabricating the display device Feb 4, 2024 Issued
Array ( [id] => 19392994 [patent_doc_number] => 20240282864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => INTEGRATED CIRCUIT SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/432351 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432351
INTEGRATED CIRCUIT SEMICONDUCTOR DEVICE Feb 4, 2024 Pending
Array ( [id] => 20162944 [patent_doc_number] => 12389601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Three dimensional semiconductor memory device and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 18/430189 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 55 [patent_no_of_words] => 8050 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430189
Three dimensional semiconductor memory device and method for fabricating the same Jan 31, 2024 Issued
Array ( [id] => 19253036 [patent_doc_number] => 20240204033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SHALLOW TRENCH TEXTURED REGIONS AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/429727 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429727
Shallow trench textured regions and associated methods Jan 31, 2024 Issued
Array ( [id] => 19351388 [patent_doc_number] => 20240260352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/426918 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18426918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426918
DISPLAY DEVICE Jan 29, 2024 Pending
Array ( [id] => 20540315 [patent_doc_number] => 12557402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Shallow trench textured regions and associated methods [patent_app_type] => utility [patent_app_number] => 18/413311 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1268 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18413311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413311
Shallow trench textured regions and associated methods Jan 15, 2024 Issued
Array ( [id] => 19176157 [patent_doc_number] => 20240162131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 18/406161 [patent_app_country] => US [patent_app_date] => 2024-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406161
Semiconductor devices and methods of manufacturing semiconductor devices Jan 6, 2024 Issued
Array ( [id] => 20091066 [patent_doc_number] => 20250221002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => AIRGAP SPACER WITH BACKSIDE POWER DELIVERY [patent_app_type] => utility [patent_app_number] => 18/400523 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400523
AIRGAP SPACER WITH BACKSIDE POWER DELIVERY Dec 28, 2023 Pending
Array ( [id] => 19176333 [patent_doc_number] => 20240162307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 18/392870 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392870
Semiconductor devices Dec 20, 2023 Issued
Array ( [id] => 20065696 [patent_doc_number] => 20250203918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => GATE CUT STRUCTURE FOR TRANSISTORS [patent_app_type] => utility [patent_app_number] => 18/543734 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18543734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543734
GATE CUT STRUCTURE FOR TRANSISTORS Dec 17, 2023 Pending
Array ( [id] => 19500517 [patent_doc_number] => 20240339535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/543849 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543849
AMPLIFIER CIRCUIT Dec 17, 2023 Pending
Array ( [id] => 19252965 [patent_doc_number] => 20240203962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/544012 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18544012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544012
ELECTRONIC DEVICE Dec 17, 2023 Pending
Array ( [id] => 19288228 [patent_doc_number] => 20240224711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => Organic Light Emitting Display Device [patent_app_type] => utility [patent_app_number] => 18/544003 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544003
Organic Light Emitting Display Device Dec 17, 2023 Pending
Array ( [id] => 19335734 [patent_doc_number] => 20240250164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => DIODE, FIELD EFFECT TRANSISTOR HAVING THE DIODE, AND METHOD FOR MANUFACTURING THE DIODE [patent_app_type] => utility [patent_app_number] => 18/543719 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543719
DIODE, FIELD EFFECT TRANSISTOR HAVING THE DIODE, AND METHOD FOR MANUFACTURING THE DIODE Dec 17, 2023 Pending
Array ( [id] => 19881370 [patent_doc_number] => 20250113627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => HIGH EFFICIENCY QUANTUM DOT IMAGE SENSORS AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/543862 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11029 [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] => 18543862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543862
HIGH EFFICIENCY QUANTUM DOT IMAGE SENSORS AND METHODS OF FORMING THE SAME Dec 17, 2023 Pending
Array ( [id] => 19253149 [patent_doc_number] => 20240204146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/526862 [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] => 16130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526862
DISPLAY DEVICE Nov 30, 2023 Pending
Array ( [id] => 19305586 [patent_doc_number] => 20240234166 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => CHIP PACKAGE STRUCTURE AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/526100 [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] => 3766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526100
CHIP PACKAGE STRUCTURE AND METHOD FOR PRODUCING THE SAME Nov 30, 2023 Pending
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