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] => 13499887 [patent_doc_number] => 20180301486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => IMAGE SENSING DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/487593 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7572 [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] => 15487593 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/487593
Image sensing device and manufacturing method thereof Apr 13, 2017 Issued
Array ( [id] => 13667389 [patent_doc_number] => 10163873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Package-on-package (PoP) device with integrated passive device in a via [patent_app_type] => utility [patent_app_number] => 15/477941 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3063 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15477941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/477941
Package-on-package (PoP) device with integrated passive device in a via Apr 2, 2017 Issued
Array ( [id] => 12574281 [patent_doc_number] => 10020355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Photosensor and display device having the same [patent_app_type] => utility [patent_app_number] => 15/475572 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 10637 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15475572 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/475572
Photosensor and display device having the same Mar 30, 2017 Issued
Array ( [id] => 14301213 [patent_doc_number] => 10290740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Semiconductor device with reduced parasitic capacitance [patent_app_type] => utility [patent_app_number] => 15/475623 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15475623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/475623
Semiconductor device with reduced parasitic capacitance Mar 30, 2017 Issued
Array ( [id] => 13030783 [patent_doc_number] => 10038015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Array substrate and fabrication method thereof, display panel [patent_app_type] => utility [patent_app_number] => 15/475223 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 6179 [patent_no_of_claims] => 12 [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] => 15475223 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/475223
Array substrate and fabrication method thereof, display panel Mar 30, 2017 Issued
Array ( [id] => 15641309 [patent_doc_number] => 10593659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Deep high capacity capacitor for bulk substrates [patent_app_type] => utility [patent_app_number] => 15/474724 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6173 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474724
Deep high capacity capacitor for bulk substrates Mar 29, 2017 Issued
Array ( [id] => 15046027 [patent_doc_number] => 20190334018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => PREPARATION METHOD FOR FULLY TRANSPARENT THIN FILM TRANSISTOR [patent_app_type] => utility [patent_app_number] => 16/471391 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16471391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471391
Preparation method for fully transparent thin film transistor Mar 22, 2017 Issued
Array ( [id] => 13921357 [patent_doc_number] => 10204802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Method of forming via hole, array substrate and method of forming the same and display device [patent_app_type] => utility [patent_app_number] => 15/569759 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 6592 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15569759 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/569759
Method of forming via hole, array substrate and method of forming the same and display device Mar 21, 2017 Issued
Array ( [id] => 11732755 [patent_doc_number] => 20170194198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'Method of Fine Line Space Resolution Lithography For Integrated Circuit Features Using Double Patterning Technology' [patent_app_type] => utility [patent_app_number] => 15/465278 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 4747 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15465278 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/465278
Method of fine line space resolution lithography for integrated circuit features using double patterning technology Mar 20, 2017 Issued
Array ( [id] => 13977181 [patent_doc_number] => 10217960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => OLED encapsulation method [patent_app_type] => utility [patent_app_number] => 15/509201 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2692 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15509201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/509201
OLED encapsulation method Feb 15, 2017 Issued
Array ( [id] => 14125667 [patent_doc_number] => 10249698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-02 [patent_title] => Transparent OLED display panel [patent_app_type] => utility [patent_app_number] => 15/509198 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3911 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15509198 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/509198
Transparent OLED display panel Feb 15, 2017 Issued
Array ( [id] => 12498954 [patent_doc_number] => 09997613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Integrated etch stop for capped gate and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/431987 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 5902 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15431987 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/431987
Integrated etch stop for capped gate and method for manufacturing the same Feb 13, 2017 Issued
Array ( [id] => 11653068 [patent_doc_number] => 20170148968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/427802 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 32499 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15427802 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/427802
Light emitting diode and light emitting device including the same Feb 7, 2017 Issued
Array ( [id] => 11652902 [patent_doc_number] => 20170148803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'METHOD FOR FORMING FLASH MEMORY STRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/425647 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 5201 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15425647 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/425647
Method for forming flash memory structure Feb 5, 2017 Issued
Array ( [id] => 11623297 [patent_doc_number] => 20170133485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'III-V GATE-ALL-AROUND FIELD EFFECT TRANSISTOR USING ASPECT RATIO TRAPPING' [patent_app_type] => utility [patent_app_number] => 15/414591 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3718 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414591 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414591
III-V gate-all-around field effect transistor using aspect ratio trapping Jan 23, 2017 Issued
Array ( [id] => 11854998 [patent_doc_number] => 20170229490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'INTERFACE ENGINEERING FOR HIGH CAPACITANCE CAPACITOR FOR LIQUID CRYSTAL DISPLAY' [patent_app_type] => utility [patent_app_number] => 15/411724 [patent_app_country] => US [patent_app_date] => 2017-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8258 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15411724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/411724
Interface engineering for high capacitance capacitor for liquid crystal display Jan 19, 2017 Issued
Array ( [id] => 13255763 [patent_doc_number] => 10140574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Neural network unit with segmentable array width rotator and re-shapeable weight memory to match segment width to provide common weights to multiple rotator segments [patent_app_type] => utility [patent_app_number] => 15/396575 [patent_app_country] => US [patent_app_date] => 2016-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 69 [patent_figures_cnt] => 100 [patent_no_of_words] => 100317 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15396575 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/396575
Neural network unit with segmentable array width rotator and re-shapeable weight memory to match segment width to provide common weights to multiple rotator segments Dec 30, 2016 Issued
Array ( [id] => 12869575 [patent_doc_number] => 20180181700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => DOWNHOLE TOOLSTRING SPACER PLACEMENT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/392615 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15392615 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/392615
Downhole toolstring spacer placement systems and methods Dec 27, 2016 Issued
Array ( [id] => 13321287 [patent_doc_number] => 20180212181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => OLED SUBSTRATE AND MANUFACTURE METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/503717 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15503717 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/503717
OLED substrate and manufacture method thereof Dec 26, 2016 Issued
Array ( [id] => 16308740 [patent_doc_number] => 10777550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 16/465537 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4621 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465537
Semiconductor device Dec 15, 2016 Issued
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