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] => 10508418 [patent_doc_number] => 09236295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'Semiconductor chip, semiconductor apparatus having the same and method of arranging the same' [patent_app_type] => utility [patent_app_number] => 14/013932 [patent_app_country] => US [patent_app_date] => 2013-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2061 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14013932 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/013932
Semiconductor chip, semiconductor apparatus having the same and method of arranging the same Aug 28, 2013 Issued
Array ( [id] => 9334946 [patent_doc_number] => 20140061728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'Gate Biasing Electrodes For FET Sensors' [patent_app_type] => utility [patent_app_number] => 14/014219 [patent_app_country] => US [patent_app_date] => 2013-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2591 [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] => 14014219 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/014219
Gate Biasing Electrodes For FET Sensors Aug 28, 2013 Abandoned
Array ( [id] => 10544752 [patent_doc_number] => 09269890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'Magnetoresistance effect element with shift canceling layer having pattern area greater than that of storage layer' [patent_app_type] => utility [patent_app_number] => 14/014210 [patent_app_country] => US [patent_app_date] => 2013-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2610 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 14014210 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/014210
Magnetoresistance effect element with shift canceling layer having pattern area greater than that of storage layer Aug 28, 2013 Issued
Array ( [id] => 9905851 [patent_doc_number] => 20150061051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'Magnetic Tunnel Junction Device' [patent_app_type] => utility [patent_app_number] => 14/013943 [patent_app_country] => US [patent_app_date] => 2013-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1920 [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] => 14013943 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/013943
Method for fabricating a magnetic tunnel junction device Aug 28, 2013 Issued
Array ( [id] => 9508666 [patent_doc_number] => 20140145158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/012321 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 8090 [patent_no_of_claims] => 18 [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] => 14012321 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/012321
Method for fabricating organic light emitting diode display device with improved effective emitting pixels area Aug 27, 2013 Issued
Array ( [id] => 10570153 [patent_doc_number] => 09293330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Method for producing a semiconductor' [patent_app_type] => utility [patent_app_number] => 14/011832 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8273 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14011832 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/011832
Method for producing a semiconductor Aug 27, 2013 Issued
Array ( [id] => 10125243 [patent_doc_number] => 09159609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-13 [patent_title] => 'Semiconductor device with air gap spacer and capping barrier layer and method for fabricating the same' [patent_app_type] => utility [patent_app_number] => 14/011014 [patent_app_country] => US [patent_app_date] => 2013-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 50 [patent_no_of_words] => 15603 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14011014 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/011014
Semiconductor device with air gap spacer and capping barrier layer and method for fabricating the same Aug 26, 2013 Issued
Array ( [id] => 10897924 [patent_doc_number] => 08921138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'Method of manufacturing multi-wavelengths distributed feedback (DFB) laser array including top separate confinement layer having different thickness laser units on the quantum-well layer grown by selective area epitaxial growth' [patent_app_type] => utility [patent_app_number] => 14/011150 [patent_app_country] => US [patent_app_date] => 2013-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2345 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14011150 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/011150
Method of manufacturing multi-wavelengths distributed feedback (DFB) laser array including top separate confinement layer having different thickness laser units on the quantum-well layer grown by selective area epitaxial growth Aug 26, 2013 Issued
Array ( [id] => 9508665 [patent_doc_number] => 20140145157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/010985 [patent_app_country] => US [patent_app_date] => 2013-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4162 [patent_no_of_claims] => 11 [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] => 14010985 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/010985
Organic light emitting diode display device having improved effective emitting area Aug 26, 2013 Issued
Array ( [id] => 10047469 [patent_doc_number] => 09087875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-21 [patent_title] => 'Pattern formation method for manufacturing semiconductor device using phase-separating self-assembling material' [patent_app_type] => utility [patent_app_number] => 14/010715 [patent_app_country] => US [patent_app_date] => 2013-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 4573 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14010715 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/010715
Pattern formation method for manufacturing semiconductor device using phase-separating self-assembling material Aug 26, 2013 Issued
Array ( [id] => 10067013 [patent_doc_number] => 09105876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Method for fabricating organic light emitting diode display device having improved effective emitting area' [patent_app_type] => utility [patent_app_number] => 13/975917 [patent_app_country] => US [patent_app_date] => 2013-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 6122 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13975917 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/975917
Method for fabricating organic light emitting diode display device having improved effective emitting area Aug 25, 2013 Issued
Array ( [id] => 10919818 [patent_doc_number] => 20140322837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'Method of Forming Nanocrystals and Method of Manufacturing an Organic Light-Emitting Display Apparatus Including a Thin Film Having Nanocrystals' [patent_app_type] => utility [patent_app_number] => 13/975259 [patent_app_country] => US [patent_app_date] => 2013-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4767 [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] => 13975259 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/975259
Method of forming nanocrystals and method of manufacturing an organic light-emitting display apparatus including a thin film having nanocrystals Aug 22, 2013 Issued
Array ( [id] => 9898921 [patent_doc_number] => 20150054120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'Multiple-Threshold Voltage Devices and Method of Forming Same' [patent_app_type] => utility [patent_app_number] => 13/975010 [patent_app_country] => US [patent_app_date] => 2013-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4686 [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] => 13975010 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/975010
Multiple-threshold voltage devices and method of forming same Aug 22, 2013 Issued
Array ( [id] => 9882411 [patent_doc_number] => 08969175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Method for producing singulated semiconductor devices' [patent_app_type] => utility [patent_app_number] => 13/974991 [patent_app_country] => US [patent_app_date] => 2013-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 12641 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 13974991 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/974991
Method for producing singulated semiconductor devices Aug 22, 2013 Issued
Array ( [id] => 10336835 [patent_doc_number] => 20150221840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'OPTOELECTRONIC COMPONENT AND METHOD OF PRODUCING AN OPTOELECTRONIC COMPONENT' [patent_app_type] => utility [patent_app_number] => 14/420961 [patent_app_country] => US [patent_app_date] => 2013-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8208 [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] => 14420961 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420961
Optoelectronic component and method of producing an optoelectronic component Aug 20, 2013 Issued
Array ( [id] => 9892691 [patent_doc_number] => 20150047891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'Integrated Circuit Features with Fine Line Space and Methods for Forming the Same' [patent_app_type] => utility [patent_app_number] => 13/968804 [patent_app_country] => US [patent_app_date] => 2013-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 4150 [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] => 13968804 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/968804
Method of fine line space resolution lithography for integrated circuit features using double patterning technology Aug 15, 2013 Issued
Array ( [id] => 10053408 [patent_doc_number] => 09093290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Self-formation of high-density arrays of nanostructures' [patent_app_type] => utility [patent_app_number] => 13/967174 [patent_app_country] => US [patent_app_date] => 2013-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 6427 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 13967174 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/967174
Self-formation of high-density arrays of nanostructures Aug 13, 2013 Issued
Array ( [id] => 10315325 [patent_doc_number] => 20150200328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'OPTOELECTRONIC SEMICONDUCTOR BODY AND OPTOELECTRONIC SEMICONDUCTOR CHIP' [patent_app_type] => utility [patent_app_number] => 14/420197 [patent_app_country] => US [patent_app_date] => 2013-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4925 [patent_no_of_claims] => 17 [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] => 14420197 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420197
III-V compound semiconductor-based-light-emitting diode device with embedded charge carrier barrier Aug 7, 2013 Issued
Array ( [id] => 10315227 [patent_doc_number] => 20150200230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'WAFER LEVEL LIGHT-EMITTING DIODE ARRAY AND METHOD FOR MANUFACTURING SAME' [patent_app_type] => utility [patent_app_number] => 14/420175 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10324 [patent_no_of_claims] => 26 [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] => 14420175 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420175
Wafer level light-emitting diode array and method for manufacturing same Aug 5, 2013 Issued
Array ( [id] => 11796991 [patent_doc_number] => 09406847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Optoelectronic semiconductor component, conversion-medium lamina and method for producing a conversion-medium lamina' [patent_app_type] => utility [patent_app_number] => 14/420310 [patent_app_country] => US [patent_app_date] => 2013-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 5435 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14420310 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420310
Optoelectronic semiconductor component, conversion-medium lamina and method for producing a conversion-medium lamina Jul 29, 2013 Issued
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