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] => 17381308 [patent_doc_number] => 11239341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Horizontal gate all-around device having wrapped-around source and drain [patent_app_type] => utility [patent_app_number] => 16/983954 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 37 [patent_no_of_words] => 6387 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983954
Horizontal gate all-around device having wrapped-around source and drain Aug 2, 2020 Issued
Array ( [id] => 16752577 [patent_doc_number] => 20210104589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/943857 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16943857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943857
Display device Jul 29, 2020 Issued
Array ( [id] => 17530092 [patent_doc_number] => 11302793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Transistor gates and method of forming [patent_app_type] => utility [patent_app_number] => 16/943110 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 55 [patent_no_of_words] => 12591 [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] => 16943110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943110
Transistor gates and method of forming Jul 29, 2020 Issued
Array ( [id] => 17188898 [patent_doc_number] => 20210335783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => Self-Aligned Etch in Semiconductor Devices [patent_app_type] => utility [patent_app_number] => 16/944025 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16944025 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/944025
Self-aligned etch in semiconductor devices Jul 29, 2020 Issued
Array ( [id] => 17803451 [patent_doc_number] => 11417764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Interface profile control in epitaxial structures for semiconductor devices [patent_app_type] => utility [patent_app_number] => 16/941035 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 10040 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941035
Interface profile control in epitaxial structures for semiconductor devices Jul 27, 2020 Issued
Array ( [id] => 16440654 [patent_doc_number] => 20200357981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => METHOD FOR FORMING A FLAT BOTTOM ELECTRODE VIA (BEVA) TOP SURFACE FOR MEMORY [patent_app_type] => utility [patent_app_number] => 16/939583 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16939583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939583
Method for forming a flat bottom electrode via (BEVA) top surface for memory Jul 26, 2020 Issued
Array ( [id] => 17130632 [patent_doc_number] => 20210305401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => Multi-Gate Transistor Structure [patent_app_type] => utility [patent_app_number] => 16/937218 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16937218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937218
Multi-gate transistor structure Jul 22, 2020 Issued
Array ( [id] => 17373939 [patent_doc_number] => 20220028991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => SOURCE/DRAIN STRUCTURE FOR SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/935890 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12922 [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] => 16935890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/935890
Source/drain structure for semiconductor device Jul 21, 2020 Issued
Array ( [id] => 17908732 [patent_doc_number] => 11462595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Display panel and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 16/931197 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 11745 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16931197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931197
Display panel and method of fabricating the same Jul 15, 2020 Issued
Array ( [id] => 17559162 [patent_doc_number] => 11315884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Method and system for fabricating fiducials using selective area growth [patent_app_type] => utility [patent_app_number] => 16/929896 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 7112 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929896
Method and system for fabricating fiducials using selective area growth Jul 14, 2020 Issued
Array ( [id] => 16920562 [patent_doc_number] => 20210193654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/927636 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927636
Semiconductor device Jul 12, 2020 Issued
Array ( [id] => 17310256 [patent_doc_number] => 11211383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Semiconductor device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 16/927799 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 10745 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927799
Semiconductor device and manufacturing method thereof Jul 12, 2020 Issued
Array ( [id] => 18001162 [patent_doc_number] => 11502274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Display substrate and preparation method thereof, and display apparatus [patent_app_type] => utility [patent_app_number] => 16/923116 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6182 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923116 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923116
Display substrate and preparation method thereof, and display apparatus Jul 7, 2020 Issued
Array ( [id] => 16560455 [patent_doc_number] => 20210005604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Nanosheet Transistor Stack [patent_app_type] => utility [patent_app_number] => 16/918770 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16918770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/918770
Nanosheet Transistor Stack Jun 30, 2020 Abandoned
Array ( [id] => 17652895 [patent_doc_number] => 11355637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Semiconductor device and method [patent_app_type] => utility [patent_app_number] => 16/917306 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10668 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16917306 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/917306
Semiconductor device and method Jun 29, 2020 Issued
Array ( [id] => 16379483 [patent_doc_number] => 20200328326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => MONOLITHICALLY INTEGRATED InGaN/GaN QUANTUM NANOWIRE DEVICES [patent_app_type] => utility [patent_app_number] => 16/912372 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9632 [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] => 16912372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912372
Monolithically integrated InGaN/GaN quantum nanowire devices Jun 24, 2020 Issued
Array ( [id] => 16731478 [patent_doc_number] => 20210098626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/910819 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910819
Semiconductor device and method for fabricating the same Jun 23, 2020 Issued
Array ( [id] => 17318943 [patent_doc_number] => 20210407993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => INTEGRATION OF SILICON CHANNEL NANOSTRUCTURES AND SILICON-GERMANIUM CHANNEL NANOSTRUCTURES [patent_app_type] => utility [patent_app_number] => 16/910488 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910488
Integration of silicon channel nanostructures and silicon-germanium channel nanostructures Jun 23, 2020 Issued
Array ( [id] => 17878730 [patent_doc_number] => 11450755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Electronic device including at least one nano-object [patent_app_type] => utility [patent_app_number] => 16/904138 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 23 [patent_no_of_words] => 13183 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904138 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904138
Electronic device including at least one nano-object Jun 16, 2020 Issued
Array ( [id] => 16781912 [patent_doc_number] => 20210118991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/903015 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16903015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/903015
Semiconductor device and method of manufacturing the same Jun 15, 2020 Issued
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