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] => 15657571 [patent_doc_number] => 20200091316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => VERTICAL FIN FIELD EFFECT TRANSISTOR WITH A REDUCED GATE-TO-BOTTOM SOURCE/DRAIN PARASITIC CAPACITANCE [patent_app_type] => utility [patent_app_number] => 16/685067 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8611 [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] => 16685067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685067
Vertical fin field effect transistor with a reduced gate-to-bottom source/drain parasitic capacitance Nov 14, 2019 Issued
Array ( [id] => 15939511 [patent_doc_number] => 20200161389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => METHOD OF MANUFACTURING POLYCRYSTALLINE SILICON LAYER, DISPLAY DEVICE, AND METHOD OF MANUFACTURING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/679656 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16679656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679656
Method of manufacturing polycrystalline silicon layer, display device, and method of manufacturing display device Nov 10, 2019 Issued
Array ( [id] => 16812181 [patent_doc_number] => 20210134736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => MICROELECTRONIC DEVICES WITH POLYSILICON FILL MATERIAL BETWEEN OPPOSING STAIRCASE STRUCTURES, AND RELATED DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 16/674644 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16674644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674644
Microelectronic devices with polysilicon fill material between opposing staircase structures, and related devices, systems, and methods Nov 4, 2019 Issued
Array ( [id] => 16502642 [patent_doc_number] => 10868040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Integrated circuit device and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 16/674455 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 6521 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674455 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674455
Integrated circuit device and method for manufacturing same Nov 4, 2019 Issued
Array ( [id] => 16544889 [patent_doc_number] => 20200411304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => FILM LAYER ANALYSIS METHOD AND APPARATUS FOR ELECTROLUMINESCENT DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 16/956647 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6910 [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] => 16956647 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956647
Film layer analysis method and apparatus for electroluminescent device, and storage medium Oct 31, 2019 Issued
Array ( [id] => 17032961 [patent_doc_number] => 11094781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Nanosheet structures having vertically oriented and horizontally stacked nanosheets [patent_app_type] => utility [patent_app_number] => 16/671609 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 8663 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671609 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671609
Nanosheet structures having vertically oriented and horizontally stacked nanosheets Oct 31, 2019 Issued
Array ( [id] => 16317805 [patent_doc_number] => 20200296543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => AUTOMATED DETECTION AND CONFIGURATION OF WEARABLE DEVICES BASED ON ON-BODY STATUS, LOCATION, AND/OR ORIENTATION [patent_app_type] => utility [patent_app_number] => 16/660496 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16660496 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660496
Automated detection and configuration of wearable devices based on on-body status, location, and/or orientation Oct 21, 2019 Issued
Array ( [id] => 15503335 [patent_doc_number] => 20200051856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => Contact Plug without Seam Hole and Methods of Forming the Same [patent_app_type] => utility [patent_app_number] => 16/655489 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16655489 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655489
Contact plug without seam hole and methods of forming the same Oct 16, 2019 Issued
Array ( [id] => 15462199 [patent_doc_number] => 20200043924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => FIN FIELD EFFECT TRANSISTOR (FINFET) DEVICE STRUCTURE WITH CAPPING LAYER AND METHOD FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 16/596209 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6397 [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] => 16596209 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/596209
Fin field effect transistor (finFET) device structure with capping layer and method for forming the same Oct 7, 2019 Issued
Array ( [id] => 16896283 [patent_doc_number] => 11037845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Semiconductor device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 16/593640 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2352 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593640 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593640
Semiconductor device and manufacturing method thereof Oct 3, 2019 Issued
Array ( [id] => 15969591 [patent_doc_number] => 20200168547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 16/592886 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16592886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592886
Three-dimensional semiconductor memory device Oct 3, 2019 Issued
Array ( [id] => 16752501 [patent_doc_number] => 20210104513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => BREAKDOWN UNIFORMITY FOR ESD PROTECTION DEVICE [patent_app_type] => utility [patent_app_number] => 16/593251 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593251
Breakdown uniformity for ESD protection device Oct 3, 2019 Issued
Array ( [id] => 17047997 [patent_doc_number] => 11101187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 16/593185 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 16783 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593185 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593185
Semiconductor device Oct 3, 2019 Issued
Array ( [id] => 16846226 [patent_doc_number] => 11018324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Stretchable display device [patent_app_type] => utility [patent_app_number] => 16/593860 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 19911 [patent_no_of_claims] => 24 [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] => 16593860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593860
Stretchable display device Oct 3, 2019 Issued
Array ( [id] => 16752502 [patent_doc_number] => 20210104514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => ESD PROTECTION DEVICE WITH BREAKDOWN VOLTAGE STABILIZATION [patent_app_type] => utility [patent_app_number] => 16/593416 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593416
ESD protection device with breakdown voltage stabilization Oct 3, 2019 Issued
Array ( [id] => 16752556 [patent_doc_number] => 20210104568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => SENSOR DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/593417 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593417
Sensor device and method for manufacturing the same Oct 3, 2019 Issued
Array ( [id] => 16785963 [patent_doc_number] => 10988375 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-27 [patent_title] => Systems, methods, and devices for mechanical isolation or mechanical damping of microfabricated inertial sensors [patent_app_type] => utility [patent_app_number] => 16/593406 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 27 [patent_no_of_words] => 15692 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593406
Systems, methods, and devices for mechanical isolation or mechanical damping of microfabricated inertial sensors Oct 3, 2019 Issued
Array ( [id] => 15939913 [patent_doc_number] => 20200161590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Display Apparatus [patent_app_type] => utility [patent_app_number] => 16/592680 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16592680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592680
Display apparatus Oct 2, 2019 Issued
Array ( [id] => 15414995 [patent_doc_number] => 20200027820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => ELBOW CONTACT FOR FIELD-EFFECT TRANSISTOR AND MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 16/587980 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587980
Elbow contact for field-effect transistor and manufacture thereof Sep 29, 2019 Issued
Array ( [id] => 15370249 [patent_doc_number] => 20200020889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => ORGANIC EL IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/583963 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16583963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583963
Organic EL image display device Sep 25, 2019 Issued
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