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] => 16966365 [patent_doc_number] => 20210217864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/739922 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16739922 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739922
Semiconductor device and method of manufacturing the same Jan 9, 2020 Issued
Array ( [id] => 17032922 [patent_doc_number] => 11094741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 16/738490 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 13080 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738490
Display device Jan 8, 2020 Issued
Array ( [id] => 15873719 [patent_doc_number] => 20200144263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => BOUNDARY REGION FOR HIGH-K-METAL-GATE (HKMG) INTEGRATION TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 16/732450 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732450 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732450
Boundary region for high-k-metal-gate (HKMG) integration technology Jan 1, 2020 Issued
Array ( [id] => 15900861 [patent_doc_number] => 20200149949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => SYSTEM AND METHOD FOR MEASURING GRAIN CART WEIGHT [patent_app_type] => utility [patent_app_number] => 16/728593 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5930 [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] => 16728593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728593
System and method for measuring grain cart weight Dec 26, 2019 Issued
Array ( [id] => 18983667 [patent_doc_number] => 11908856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Gate-all-around integrated circuit structures having devices with source/drain-to-substrate electrical contact [patent_app_type] => utility [patent_app_number] => 16/719257 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 16435 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719257
Gate-all-around integrated circuit structures having devices with source/drain-to-substrate electrical contact Dec 17, 2019 Issued
Array ( [id] => 16846167 [patent_doc_number] => 11018264 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-25 [patent_title] => Three-dimensional nanoribbon-based logic [patent_app_type] => utility [patent_app_number] => 16/715135 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 16772 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715135
Three-dimensional nanoribbon-based logic Dec 15, 2019 Issued
Array ( [id] => 16881344 [patent_doc_number] => 11031502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Semiconductor devices [patent_app_type] => utility [patent_app_number] => 16/708717 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 27 [patent_no_of_words] => 9683 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708717
Semiconductor devices Dec 9, 2019 Issued
Array ( [id] => 15776429 [patent_doc_number] => 20200119232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => DEVICE FOR EMITTING LIGHT [patent_app_type] => utility [patent_app_number] => 16/707245 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16707245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707245
DEVICE FOR EMITTING LIGHT Dec 8, 2019 Abandoned
Array ( [id] => 16194152 [patent_doc_number] => 20200235001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 16/704152 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16704152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704152
Methods of manufacturing semiconductor devices Dec 4, 2019 Issued
Array ( [id] => 16348232 [patent_doc_number] => 20200312883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => CIRCUIT SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, DISPLAY SUBSTRATE AND TILED DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/703045 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703045
Circuit substrate, method for manufacturing the same, display substrate and tiled display device Dec 3, 2019 Issued
Array ( [id] => 17093097 [patent_doc_number] => 11121295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Method of adapting light extraction from a light emitting diode [patent_app_type] => utility [patent_app_number] => 16/702664 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3082 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16702664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/702664
Method of adapting light extraction from a light emitting diode Dec 3, 2019 Issued
Array ( [id] => 15717921 [patent_doc_number] => 20200105728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => Package-on-Package (PoP) Device with Integrated Passive Device in a Via [patent_app_type] => utility [patent_app_number] => 16/701881 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701881
Package-on-package (PoP) device with integrated passive device in a via Dec 2, 2019 Issued
Array ( [id] => 16873715 [patent_doc_number] => 20210167182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => MULTILAYER HIGH-K GATE DIELECTRIC FOR A HIGH PERFORMANCE LOGIC TRANSISTOR [patent_app_type] => utility [patent_app_number] => 16/700757 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16700757 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700757
Multilayer high-k gate dielectric for a high performance logic transistor Dec 1, 2019 Issued
Array ( [id] => 18068335 [patent_doc_number] => 20220399423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/977866 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19851 [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] => 16977866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977866
Display substrate, manufacturing method thereof and display device Nov 28, 2019 Issued
Array ( [id] => 17310312 [patent_doc_number] => 11211439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Stretchable polymer and dielectric layers for electronic displays [patent_app_type] => utility [patent_app_number] => 16/698805 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 11314 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698805
Stretchable polymer and dielectric layers for electronic displays Nov 26, 2019 Issued
Array ( [id] => 16759793 [patent_doc_number] => 10978350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Structure and method for metal gates with roughened barrier layer [patent_app_type] => utility [patent_app_number] => 16/698336 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7039 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698336
Structure and method for metal gates with roughened barrier layer Nov 26, 2019 Issued
Array ( [id] => 16988179 [patent_doc_number] => 11075364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 16/696337 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6242 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696337
Display device Nov 25, 2019 Issued
Array ( [id] => 16456160 [patent_doc_number] => 20200365586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => INTEGRATED CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 16/694706 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10725 [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] => 16694706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694706
Integrated circuit device Nov 24, 2019 Issued
Array ( [id] => 16699832 [patent_doc_number] => 10950440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Patterning directly on an amorphous silicon hardmask [patent_app_type] => utility [patent_app_number] => 16/691645 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3275 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691645
Patterning directly on an amorphous silicon hardmask Nov 21, 2019 Issued
Array ( [id] => 16833611 [patent_doc_number] => 11009862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => System and method for monitoring manufacturing [patent_app_type] => utility [patent_app_number] => 16/687046 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7275 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16687046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/687046
System and method for monitoring manufacturing Nov 17, 2019 Issued
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