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] => 16715675 [patent_doc_number] => 20210082822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => ORGANIC INTERPOSERS FOR INTEGRATED CIRCUIT PACKAGES [patent_app_type] => utility [patent_app_number] => 16/573943 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573943
Organic interposers for integrated circuit packages Sep 16, 2019 Issued
Array ( [id] => 16715909 [patent_doc_number] => 20210083056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => Semiconductor Device with Implant and Method of Manufacturing Same [patent_app_type] => utility [patent_app_number] => 16/573897 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16573897 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573897
Semiconductor device with implant and method of manufacturing same Sep 16, 2019 Issued
Array ( [id] => 16715965 [patent_doc_number] => 20210083112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => Transistor Structure and Method With Strain Effect [patent_app_type] => utility [patent_app_number] => 16/573898 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6396 [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] => 16573898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573898
Transistor structure and method with strain effect Sep 16, 2019 Issued
Array ( [id] => 16715935 [patent_doc_number] => 20210083082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => FORMING SEMICONDUCTOR STRUCTURES WITH TWO-DIMENSIONAL MATERIALS [patent_app_type] => utility [patent_app_number] => 16/573892 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4975 [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] => 16573892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573892
Forming semiconductor structures with two-dimensional materials Sep 16, 2019 Issued
Array ( [id] => 16820238 [patent_doc_number] => 11005080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Organic light emitting diode display screen and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 16/611485 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2815 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611485
Organic light emitting diode display screen and manufacturing method thereof Sep 10, 2019 Issued
Array ( [id] => 16700125 [patent_doc_number] => 10950736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Substrates and transistors with 2D material channels on 3D geometries [patent_app_type] => utility [patent_app_number] => 16/565357 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 44 [patent_no_of_words] => 15084 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16565357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565357
Substrates and transistors with 2D material channels on 3D geometries Sep 8, 2019 Issued
Array ( [id] => 15598445 [patent_doc_number] => 20200075757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => SWITCHING DEVICE [patent_app_type] => utility [patent_app_number] => 16/557299 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557299
Switching device Aug 29, 2019 Issued
Array ( [id] => 16379388 [patent_doc_number] => 20200328231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/557356 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557356
Display panel and display device Aug 29, 2019 Issued
Array ( [id] => 15598049 [patent_doc_number] => 20200075559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/557350 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557350
Display apparatus and manufacturing method thereof Aug 29, 2019 Issued
Array ( [id] => 15657391 [patent_doc_number] => 20200091226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/557451 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557451
Display device Aug 29, 2019 Issued
Array ( [id] => 16746603 [patent_doc_number] => 10971608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 16/557435 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 8542 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557435
Semiconductor device Aug 29, 2019 Issued
Array ( [id] => 15274939 [patent_doc_number] => 20190386204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => METHOD FOR FORMING A FLAT BOTTOM ELECTRODE VIA (BEVA) TOP SURFACE FOR MEMORY [patent_app_type] => utility [patent_app_number] => 16/552169 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552169
Method for forming a flat bottom electrode via (BEVA) top surface for memory Aug 26, 2019 Issued
Array ( [id] => 15557241 [patent_doc_number] => 20200063032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => QUANTUM DOT DEVICE AND QUANTUM DOTS [patent_app_type] => utility [patent_app_number] => 16/549430 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549430
Quantum dot device and quantum dots Aug 22, 2019 Issued
Array ( [id] => 16660922 [patent_doc_number] => 20210057559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => BACK END OF LINE NANOWIRE POWER SWITCH TRANSISTORS [patent_app_type] => utility [patent_app_number] => 16/549266 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549266
Back end of line nanowire power switch transistors Aug 22, 2019 Issued
Array ( [id] => 16760100 [patent_doc_number] => 10978658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Light emitting device and display device including the same [patent_app_type] => utility [patent_app_number] => 16/549472 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 19420 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549472
Light emitting device and display device including the same Aug 22, 2019 Issued
Array ( [id] => 16653449 [patent_doc_number] => 10930642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Offset gate metal oxide switching transistor device for use in medical device applications [patent_app_type] => utility [patent_app_number] => 16/549448 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3941 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549448
Offset gate metal oxide switching transistor device for use in medical device applications Aug 22, 2019 Issued
Array ( [id] => 18520874 [patent_doc_number] => 11710769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Semiconductor device and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 17/268843 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 63 [patent_no_of_words] => 10825 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268843
Semiconductor device and manufacturing method therefor Aug 12, 2019 Issued
Array ( [id] => 18357860 [patent_doc_number] => 11646266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Helmet structures for semiconductor interconnects [patent_app_type] => utility [patent_app_number] => 16/535539 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 14582 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535539
Helmet structures for semiconductor interconnects Aug 7, 2019 Issued
Array ( [id] => 16324485 [patent_doc_number] => 10784462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 16/534607 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 35 [patent_no_of_words] => 12952 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16534607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534607
Display device Aug 6, 2019 Issued
Array ( [id] => 15873945 [patent_doc_number] => 20200144376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => Crystalline Semiconductor Film, Plate-Like Body and Semiconductor Device [patent_app_type] => utility [patent_app_number] => 16/534318 [patent_app_country] => US [patent_app_date] => 2019-08-07 [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] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16534318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534318
Crystalline semiconductor film, plate-like body and semiconductor device Aug 6, 2019 Issued
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