
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 16981810
[patent_doc_number] => 20210226047
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-22
[patent_title] => SEMICONDUCTOR STRUCTURE, HEMT STRUCTURE AND METHOD OF FORMING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/207067
[patent_app_country] => US
[patent_app_date] => 2021-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4896
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207067
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/207067 | Semiconductor structure, HEMT structure and method of forming the same | Mar 18, 2021 | Issued |
Array
(
[id] => 18032221
[patent_doc_number] => 11515421
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-11-29
[patent_title] => Semiconductor device
[patent_app_type] => utility
[patent_app_number] => 17/205282
[patent_app_country] => US
[patent_app_date] => 2021-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 47
[patent_figures_cnt] => 47
[patent_no_of_words] => 13518
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17205282
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/205282 | Semiconductor device | Mar 17, 2021 | Issued |
Array
(
[id] => 18156474
[patent_doc_number] => 11569469
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-31
[patent_title] => Light emitting device and display device including the same
[patent_app_type] => utility
[patent_app_number] => 17/205015
[patent_app_country] => US
[patent_app_date] => 2021-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 19429
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17205015
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/205015 | Light emitting device and display device including the same | Mar 17, 2021 | Issued |
Array
(
[id] => 18175315
[patent_doc_number] => 11575034
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-07
[patent_title] => Back end of line nanowire power switch transistors
[patent_app_type] => utility
[patent_app_number] => 17/204517
[patent_app_country] => US
[patent_app_date] => 2021-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 15
[patent_no_of_words] => 8224
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204517
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/204517 | Back end of line nanowire power switch transistors | Mar 16, 2021 | Issued |
Array
(
[id] => 18073867
[patent_doc_number] => 11532709
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-20
[patent_title] => Field effect transistor including channel formed of 2D material
[patent_app_type] => utility
[patent_app_number] => 17/203010
[patent_app_country] => US
[patent_app_date] => 2021-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 23
[patent_no_of_words] => 7843
[patent_no_of_claims] => 17
[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] => 17203010
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/203010 | Field effect transistor including channel formed of 2D material | Mar 15, 2021 | Issued |
Array
(
[id] => 17871022
[patent_doc_number] => 20220293759
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-15
[patent_title] => Semiconductor Device with Backside Self-Aligned Power Rail and Methods of Forming the Same
[patent_app_type] => utility
[patent_app_number] => 17/199629
[patent_app_country] => US
[patent_app_date] => 2021-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8344
[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] => 17199629
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/199629 | Semiconductor device with backside self-aligned power rail and methods of forming the same | Mar 11, 2021 | Issued |
Array
(
[id] => 17870862
[patent_doc_number] => 20220293599
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-15
[patent_title] => FIN FIELD-EFFECT TRANSISTOR AND METHOD OF FORMING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/199539
[patent_app_country] => US
[patent_app_date] => 2021-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12549
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199539
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/199539 | Fin field-effect transistor and method of forming the same | Mar 11, 2021 | Issued |
Array
(
[id] => 17485944
[patent_doc_number] => 20220093448
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-24
[patent_title] => INTEGRATED CIRCUIT STRUCTURE WITH BACKSIDE INTERCONNECTION STRUCTURE HAVING AIR GAP
[patent_app_type] => utility
[patent_app_number] => 17/199085
[patent_app_country] => US
[patent_app_date] => 2021-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12439
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199085
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/199085 | Integrated circuit structure with backside interconnection structure having air gap | Mar 10, 2021 | Issued |
Array
(
[id] => 17752919
[patent_doc_number] => 20220231124
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-21
[patent_title] => Semiconductor Device and Method
[patent_app_type] => utility
[patent_app_number] => 17/198650
[patent_app_country] => US
[patent_app_date] => 2021-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11764
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198650
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/198650 | Semiconductor device and method | Mar 10, 2021 | Issued |
Array
(
[id] => 17509096
[patent_doc_number] => 20220102199
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-31
[patent_title] => ETCH PROFILE CONTROL OF GATE CONTACT OPENING
[patent_app_type] => utility
[patent_app_number] => 17/196686
[patent_app_country] => US
[patent_app_date] => 2021-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16967
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17196686
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/196686 | Etch profile control of gate contact opening | Mar 8, 2021 | Issued |
Array
(
[id] => 18156473
[patent_doc_number] => 11569468
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-31
[patent_title] => Quantum dot device and quantum dots
[patent_app_type] => utility
[patent_app_number] => 17/193283
[patent_app_country] => US
[patent_app_date] => 2021-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 14827
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193283
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/193283 | Quantum dot device and quantum dots | Mar 4, 2021 | Issued |
Array
(
[id] => 18205622
[patent_doc_number] => 11588030
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-21
[patent_title] => Integrated circuit structure and manufacturing method thereof
[patent_app_type] => utility
[patent_app_number] => 17/191278
[patent_app_country] => US
[patent_app_date] => 2021-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 60
[patent_figures_cnt] => 60
[patent_no_of_words] => 14421
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191278
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/191278 | Integrated circuit structure and manufacturing method thereof | Mar 2, 2021 | Issued |
Array
(
[id] => 16920641
[patent_doc_number] => 20210193733
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-24
[patent_title] => DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/191619
[patent_app_country] => US
[patent_app_date] => 2021-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8193
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17191619
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/191619 | Display device | Mar 2, 2021 | Issued |
Array
(
[id] => 17840905
[patent_doc_number] => 20220278211
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-01
[patent_title] => Protective Liner for Source/Drain Contact to Prevent Electrical Bridging While Minimizing Resistance
[patent_app_type] => utility
[patent_app_number] => 17/186480
[patent_app_country] => US
[patent_app_date] => 2021-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9354
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186480
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/186480 | Protective liner for source/drain contact to prevent electrical bridging while minimizing resistance | Feb 25, 2021 | Issued |
Array
(
[id] => 16936856
[patent_doc_number] => 20210202745
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-01
[patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/180968
[patent_app_country] => US
[patent_app_date] => 2021-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 35941
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17180968
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/180968 | Semiconductor device and method for manufacturing semiconductor device | Feb 21, 2021 | Issued |
Array
(
[id] => 17941865
[patent_doc_number] => 11476327
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-10-18
[patent_title] => Semiconductor devices and methods of fabricating the same
[patent_app_type] => utility
[patent_app_number] => 17/176667
[patent_app_country] => US
[patent_app_date] => 2021-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
[patent_figures_cnt] => 32
[patent_no_of_words] => 12148
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176667
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/176667 | Semiconductor devices and methods of fabricating the same | Feb 15, 2021 | Issued |
Array
(
[id] => 17025595
[patent_doc_number] => 20210249467
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-08-12
[patent_title] => DISPLAY DEVICE AND ASSOCIATED METHOD
[patent_app_type] => utility
[patent_app_number] => 17/173168
[patent_app_country] => US
[patent_app_date] => 2021-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9032
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173168
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/173168 | DISPLAY DEVICE AND ASSOCIATED METHOD | Feb 9, 2021 | Abandoned |
Array
(
[id] => 17803400
[patent_doc_number] => 11417713
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-16
[patent_title] => Substrate and manufacturing method therefor, and electronic apparatus
[patent_app_type] => utility
[patent_app_number] => 17/170437
[patent_app_country] => US
[patent_app_date] => 2021-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 34
[patent_no_of_words] => 12703
[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] => 17170437
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/170437 | Substrate and manufacturing method therefor, and electronic apparatus | Feb 7, 2021 | Issued |
Array
(
[id] => 18239484
[patent_doc_number] => 20230071795
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-09
[patent_title] => LIGHT RECEIVING DEVICE, METHOD FOR MANUFACTURING LIGHT RECEIVING DEVICE, AND DISTANCE MEASURING MODULE
[patent_app_type] => utility
[patent_app_number] => 17/760425
[patent_app_country] => US
[patent_app_date] => 2021-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 29913
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760425
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/760425 | Light receiving device, method for manufacturing light receiving device, and distance measuring module | Feb 4, 2021 | Issued |
Array
(
[id] => 17652754
[patent_doc_number] => 11355494
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-06-07
[patent_title] => Semiconductor device
[patent_app_type] => utility
[patent_app_number] => 17/163586
[patent_app_country] => US
[patent_app_date] => 2021-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 22
[patent_no_of_words] => 9773
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[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] => 17163586
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/163586 | Semiconductor device | Jan 31, 2021 | Issued |