Search

Changhyun Yi

Examiner (ID: 10577, Phone: (571)270-7799 , Office: P/2826 )

Most Active Art Unit
2826
Art Unit(s)
2826, 2812
Total Applications
1322
Issued Applications
1144
Pending Applications
142
Abandoned Applications
68

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19138106 [patent_doc_number] => 11973082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Integrated circuit devices [patent_app_type] => utility [patent_app_number] => 17/410325 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 16455 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410325
Integrated circuit devices Aug 23, 2021 Issued
Array ( [id] => 18645707 [patent_doc_number] => 11769787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/403828 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 13090 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17403828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/403828
Display device Aug 15, 2021 Issued
Array ( [id] => 18416056 [patent_doc_number] => 11670604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Semiconductor arrangement and method of making [patent_app_type] => utility [patent_app_number] => 17/402857 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10335 [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] => 17402857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402857
Semiconductor arrangement and method of making Aug 15, 2021 Issued
Array ( [id] => 18292477 [patent_doc_number] => 11621350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Transistor structure and method with strain effect [patent_app_type] => utility [patent_app_number] => 17/403402 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17403402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/403402
Transistor structure and method with strain effect Aug 15, 2021 Issued
Array ( [id] => 18919218 [patent_doc_number] => 11881509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/396942 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 38 [patent_no_of_words] => 10975 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396942
Semiconductor device Aug 8, 2021 Issued
Array ( [id] => 18631886 [patent_doc_number] => 20230290791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/040757 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18040757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040757
IMAGING DEVICE Aug 4, 2021 Abandoned
Array ( [id] => 18416134 [patent_doc_number] => 11670683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Semiconductor device with implant and method of manufacturing same [patent_app_type] => utility [patent_app_number] => 17/394399 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 10272 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394399 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394399
Semiconductor device with implant and method of manufacturing same Aug 3, 2021 Issued
Array ( [id] => 18061911 [patent_doc_number] => 20220392998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => SEMICONDUCTOR GATES AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/388263 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11780 [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] => 17388263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388263
Semiconductor gates and methods of forming the same Jul 28, 2021 Issued
Array ( [id] => 17708959 [patent_doc_number] => 20220208967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/388225 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388225
Semiconductor device Jul 28, 2021 Issued
Array ( [id] => 19277466 [patent_doc_number] => 12027599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Single structure CASCODE device and method of manufacturing same [patent_app_type] => utility [patent_app_number] => 17/387876 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 9349 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 17387876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387876
Single structure CASCODE device and method of manufacturing same Jul 27, 2021 Issued
Array ( [id] => 18520815 [patent_doc_number] => 11710710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Microelectronic devices with a polysilicon structure adjacent a staircase structure, and related methods [patent_app_type] => utility [patent_app_number] => 17/443616 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9651 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17443616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/443616
Microelectronic devices with a polysilicon structure adjacent a staircase structure, and related methods Jul 26, 2021 Issued
Array ( [id] => 17217753 [patent_doc_number] => 20210351091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/384424 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384424
Semiconductor device Jul 22, 2021 Issued
Array ( [id] => 17765100 [patent_doc_number] => 20220238713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => Epitaxial Source/Drain Structures for Multigate Devices and Methods of Fabricating Thereof [patent_app_type] => utility [patent_app_number] => 17/383989 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17383989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383989
Epitaxial source/drain structures for multigate devices and methods of fabricating thereof Jul 22, 2021 Issued
Array ( [id] => 18999267 [patent_doc_number] => 11916123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/383022 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 10536 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17383022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383022
Semiconductor device Jul 21, 2021 Issued
Array ( [id] => 17661024 [patent_doc_number] => 20220181489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/380256 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380256
Semiconductor device Jul 19, 2021 Issued
Array ( [id] => 18967575 [patent_doc_number] => 11901357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/380232 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 12753 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380232
Semiconductor device Jul 19, 2021 Issued
Array ( [id] => 19376613 [patent_doc_number] => 12068193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Semiconductor device structure with interconnect structure having air gap [patent_app_type] => utility [patent_app_number] => 17/377822 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 5901 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377822
Semiconductor device structure with interconnect structure having air gap Jul 15, 2021 Issued
Array ( [id] => 18520844 [patent_doc_number] => 11710739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Integrated circuit device [patent_app_type] => utility [patent_app_number] => 17/372896 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 16269 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372896
Integrated circuit device Jul 11, 2021 Issued
Array ( [id] => 17901125 [patent_doc_number] => 20220310787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => SEMICONDUCTOR DEVICE AND FORMATION METHOD [patent_app_type] => utility [patent_app_number] => 17/372108 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372108
Semiconductor device and formation method Jul 8, 2021 Issued
Array ( [id] => 18126526 [patent_doc_number] => 20230012147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => BACKSIDE CONTACT STRUCTURES FOR SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 17/371245 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371245
Backside contact structures with stacked metal silicide layers for source/drain region of fin field transistors Jul 8, 2021 Issued
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