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] => 16516231 [patent_doc_number] => 20200395489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/808857 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16808857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808857
Semiconductor device Mar 3, 2020 Issued
Array ( [id] => 17326641 [patent_doc_number] => 11217667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 16/806629 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 53 [patent_no_of_words] => 13905 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806629
Semiconductor device Mar 1, 2020 Issued
Array ( [id] => 17224841 [patent_doc_number] => 11177351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Semiconductor device including a superlattice with different non-semiconductor material monolayers [patent_app_type] => utility [patent_app_number] => 16/801305 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6006 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801305
Semiconductor device including a superlattice with different non-semiconductor material monolayers Feb 25, 2020 Issued
Array ( [id] => 16272420 [patent_doc_number] => 20200273908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => METHOD OF MANUFACTURING LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE, AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 16/801485 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801485
Method of manufacturing light emitting device, light emitting device, and projector Feb 25, 2020 Issued
Array ( [id] => 17078120 [patent_doc_number] => 11114536 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-07 [patent_title] => Semiconductor device having multiple dimensions of gate structures and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 16/801685 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10388 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801685
Semiconductor device having multiple dimensions of gate structures and method for fabricating the same Feb 25, 2020 Issued
Array ( [id] => 17032962 [patent_doc_number] => 11094782 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-17 [patent_title] => Gate-all-around integrated circuit structures having depopulated channel structures [patent_app_type] => utility [patent_app_number] => 16/795081 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 41 [patent_no_of_words] => 17123 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795081
Gate-all-around integrated circuit structures having depopulated channel structures Feb 18, 2020 Issued
Array ( [id] => 16700076 [patent_doc_number] => 10950684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Display apparatus [patent_app_type] => utility [patent_app_number] => 16/791633 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 10961 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791633
Display apparatus Feb 13, 2020 Issued
Array ( [id] => 17002734 [patent_doc_number] => 11081557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Memory and method for forming the same [patent_app_type] => utility [patent_app_number] => 16/788943 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 7335 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788943
Memory and method for forming the same Feb 11, 2020 Issued
Array ( [id] => 17025647 [patent_doc_number] => 20210249519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => FINFET STRUCTURE WITH AIRGAP AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 16/788184 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8733 [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] => 16788184 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788184
FinFET structure with airgap and method of forming the same Feb 10, 2020 Issued
Array ( [id] => 17032832 [patent_doc_number] => 11094650 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-17 [patent_title] => Semiconductor arrangement and method of making [patent_app_type] => utility [patent_app_number] => 16/787079 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10299 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787079
Semiconductor arrangement and method of making Feb 10, 2020 Issued
Array ( [id] => 17137831 [patent_doc_number] => 11139400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Non-planar semiconductor device having hybrid geometry-based active region [patent_app_type] => utility [patent_app_number] => 16/785975 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6270 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16785975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/785975
Non-planar semiconductor device having hybrid geometry-based active region Feb 9, 2020 Issued
Array ( [id] => 16820100 [patent_doc_number] => 11004939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Semiconductor device having a junction portion contacting a Schottky metal [patent_app_type] => utility [patent_app_number] => 16/786686 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5634 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16786686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786686
Semiconductor device having a junction portion contacting a Schottky metal Feb 9, 2020 Issued
Array ( [id] => 16944338 [patent_doc_number] => 11056590 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-06 [patent_title] => Sensing device for high voltage applications [patent_app_type] => utility [patent_app_number] => 16/781434 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9152 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 16781434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781434
Sensing device for high voltage applications Feb 3, 2020 Issued
Array ( [id] => 16226440 [patent_doc_number] => 20200251557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/779067 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16779067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779067
Semiconductor device, manufacturing method thereof, and electronic device including the same Jan 30, 2020 Issued
Array ( [id] => 17002736 [patent_doc_number] => 11081559 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-03 [patent_title] => Backside contact of a semiconductor device [patent_app_type] => utility [patent_app_number] => 16/778546 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6353 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16778546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778546
Backside contact of a semiconductor device Jan 30, 2020 Issued
Array ( [id] => 16723930 [patent_doc_number] => 20210091077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/777831 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777831 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777831
Semiconductor device Jan 29, 2020 Issued
Array ( [id] => 16316403 [patent_doc_number] => 20200295141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/774797 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774797
Method of manufacturing silicon carbide semiconductor device Jan 27, 2020 Issued
Array ( [id] => 16774002 [patent_doc_number] => 10985123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Semiconductor apparatus [patent_app_type] => utility [patent_app_number] => 16/751899 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 41 [patent_no_of_words] => 18838 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751899
Semiconductor apparatus Jan 23, 2020 Issued
Array ( [id] => 17366149 [patent_doc_number] => 11233182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Method of manufacturing a wavelength-converting pixel array structure [patent_app_type] => utility [patent_app_number] => 16/751810 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5080 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751810
Method of manufacturing a wavelength-converting pixel array structure Jan 23, 2020 Issued
Array ( [id] => 16516224 [patent_doc_number] => 20200395482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => INTEGRATED CIRCUITS AND METHODS OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/747870 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747870
Integrated circuits and methods of manufacturing the same Jan 20, 2020 Issued
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