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] => 10406405 [patent_doc_number] => 20150291414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'MEMS DEVICE HAVING CONDUCTIVE MICROSTRUCTURES LATERALLY SURROUNDED BY OXIDE MATERIAL' [patent_app_type] => utility [patent_app_number] => 14/688546 [patent_app_country] => US [patent_app_date] => 2015-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5733 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 14688546 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/688546
MEMS DEVICE HAVING CONDUCTIVE MICROSTRUCTURES LATERALLY SURROUNDED BY OXIDE MATERIAL Apr 15, 2015 Abandoned
Array ( [id] => 10809774 [patent_doc_number] => 20160155933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'ELECTRONIC DEVICE AND METHOD FOR FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/685446 [patent_app_country] => US [patent_app_date] => 2015-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10988 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 14685446 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/685446
Electronic device and method for fabricating the same Apr 12, 2015 Issued
Array ( [id] => 10358575 [patent_doc_number] => 20150243580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'METHODS FOR IMPROVING THERMAL PERFORMANCE OF FLIP CHIP PACKAGES' [patent_app_type] => utility [patent_app_number] => 14/685329 [patent_app_country] => US [patent_app_date] => 2015-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4836 [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] => 14685329 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/685329
Methods for improving thermal performance of flip chip packages Apr 12, 2015 Issued
Array ( [id] => 10407911 [patent_doc_number] => 20150292920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'ELECTRONIC DEVICE AND METHOD FOR PROVIDING EXTERNAL ENVIRONMENT INFORMATION' [patent_app_type] => utility [patent_app_number] => 14/681732 [patent_app_country] => US [patent_app_date] => 2015-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13027 [patent_no_of_claims] => 19 [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] => 14681732 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/681732
Electronic device and method for providing external environment information Apr 7, 2015 Issued
Array ( [id] => 13750621 [patent_doc_number] => 10168248 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-01 [patent_title] => Vibration measurement and analysis [patent_app_type] => utility [patent_app_number] => 14/671697 [patent_app_country] => US [patent_app_date] => 2015-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 44 [patent_no_of_words] => 18233 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [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] => 14671697 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/671697
Vibration measurement and analysis Mar 26, 2015 Issued
Array ( [id] => 12329427 [patent_doc_number] => 09945799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Thermal displacement correction device for machine tool [patent_app_type] => utility [patent_app_number] => 14/670719 [patent_app_country] => US [patent_app_date] => 2015-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5278 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14670719 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/670719
Thermal displacement correction device for machine tool Mar 26, 2015 Issued
Array ( [id] => 10391697 [patent_doc_number] => 20150276704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 14/665530 [patent_app_country] => US [patent_app_date] => 2015-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12954 [patent_no_of_claims] => 6 [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] => 14665530 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/665530
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Mar 22, 2015 Abandoned
Array ( [id] => 10391696 [patent_doc_number] => 20150276703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 14/665269 [patent_app_country] => US [patent_app_date] => 2015-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12968 [patent_no_of_claims] => 6 [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] => 14665269 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/665269
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Mar 22, 2015 Abandoned
Array ( [id] => 11577127 [patent_doc_number] => 09632383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Fringe field switching (FFS) type TFT-LCD structure and manufacturing method' [patent_app_type] => utility [patent_app_number] => 14/759255 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3393 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14759255 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/759255
Fringe field switching (FFS) type TFT-LCD structure and manufacturing method Mar 18, 2015 Issued
Array ( [id] => 11718367 [patent_doc_number] => 20170186866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'VERTICAL FIELD EFFECT TRANSISTOR HAVING A DISC SHAPED GATE' [patent_app_type] => utility [patent_app_number] => 15/127229 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4792 [patent_no_of_claims] => 5 [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] => 15127229 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/127229
VERTICAL FIELD EFFECT TRANSISTOR HAVING A DISC SHAPED GATE Mar 18, 2015 Abandoned
Array ( [id] => 11847653 [patent_doc_number] => 09735211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Organic light emitting diode display device having improved aperture ratio and lifetime' [patent_app_type] => utility [patent_app_number] => 14/643714 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 8143 [patent_no_of_claims] => 14 [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] => 14643714 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643714
Organic light emitting diode display device having improved aperture ratio and lifetime Mar 9, 2015 Issued
Array ( [id] => 13041569 [patent_doc_number] => 10042922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Database for chatter predictions [patent_app_type] => utility [patent_app_number] => 14/629964 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4090 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14629964 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/629964
Database for chatter predictions Feb 23, 2015 Issued
Array ( [id] => 10638625 [patent_doc_number] => 09356138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Semiconductor device' [patent_app_type] => utility [patent_app_number] => 14/619194 [patent_app_country] => US [patent_app_date] => 2015-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 45 [patent_no_of_words] => 12486 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14619194 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/619194
Semiconductor device Feb 10, 2015 Issued
Array ( [id] => 10741015 [patent_doc_number] => 20160087166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'LED LUMINOUS STRUCTURE FOR BACKLIGHT SOURCE' [patent_app_type] => utility [patent_app_number] => 14/619286 [patent_app_country] => US [patent_app_date] => 2015-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3132 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 14619286 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/619286
LED luminous structure for backlight source Feb 10, 2015 Issued
Array ( [id] => 10709900 [patent_doc_number] => 20160056048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/618016 [patent_app_country] => US [patent_app_date] => 2015-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3159 [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] => 14618016 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/618016
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE Feb 9, 2015
Array ( [id] => 11214850 [patent_doc_number] => 09443891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Solid-state image sensor and imaging device' [patent_app_type] => utility [patent_app_number] => 14/618798 [patent_app_country] => US [patent_app_date] => 2015-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 10358 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [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] => 14618798 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/618798
Solid-state image sensor and imaging device Feb 9, 2015 Issued
Array ( [id] => 11328534 [patent_doc_number] => 20160359146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'MASK PLATE FOR COATING GLASS CEMENT AND COATING METHOD USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/889106 [patent_app_country] => US [patent_app_date] => 2015-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2923 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 14889106 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/889106
Mask plate for coating glass cement and coating method using the same Feb 9, 2015 Issued
Array ( [id] => 10631607 [patent_doc_number] => 09349763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-05-24 [patent_title] => 'Curved image sensor systems and methods for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 14/618703 [patent_app_country] => US [patent_app_date] => 2015-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7574 [patent_no_of_claims] => 17 [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] => 14618703 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/618703
Curved image sensor systems and methods for manufacturing the same Feb 9, 2015 Issued
Array ( [id] => 11411820 [patent_doc_number] => 09559136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-31 [patent_title] => 'Semiconductor device manufacturing method, and photoelectric conversion device' [patent_app_type] => utility [patent_app_number] => 14/618937 [patent_app_country] => US [patent_app_date] => 2015-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 5196 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14618937 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/618937
Semiconductor device manufacturing method, and photoelectric conversion device Feb 9, 2015 Issued
Array ( [id] => 12100210 [patent_doc_number] => 09857300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Apparatus for measuring light scattering' [patent_app_type] => utility [patent_app_number] => 14/616062 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4740 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14616062 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616062
Apparatus for measuring light scattering Feb 5, 2015 Issued
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