Search

Li Wu Chang

Examiner (ID: 10504, Phone: (571)270-3809 , Office: P/2124 )

Most Active Art Unit
2124
Art Unit(s)
2129, 2124, 2142
Total Applications
887
Issued Applications
744
Pending Applications
44
Abandoned Applications
120

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10294875 [patent_doc_number] => 20150179874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'LIGHT EMITTING DIODE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 14/257012 [patent_app_country] => US [patent_app_date] => 2014-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3176 [patent_no_of_claims] => 13 [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] => 14257012 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/257012
LIGHT EMITTING DIODE STRUCTURE Apr 20, 2014 Abandoned
Array ( [id] => 11360397 [patent_doc_number] => 09537056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-03 [patent_title] => 'Light emitting device' [patent_app_type] => utility [patent_app_number] => 14/250039 [patent_app_country] => US [patent_app_date] => 2014-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 6900 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14250039 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/250039
Light emitting device Apr 9, 2014 Issued
Array ( [id] => 9914423 [patent_doc_number] => 20150069627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'INTERPOSER WAFER AND METHOD OF MANUFACTURING SAME' [patent_app_type] => utility [patent_app_number] => 14/213573 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3483 [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] => 14213573 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/213573
INTERPOSER WAFER AND METHOD OF MANUFACTURING SAME Mar 13, 2014 Abandoned
Array ( [id] => 9565873 [patent_doc_number] => 20140183586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-03 [patent_title] => 'LIGHT EMITTING ELEMENT' [patent_app_type] => utility [patent_app_number] => 14/198158 [patent_app_country] => US [patent_app_date] => 2014-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6176 [patent_no_of_claims] => 8 [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] => 14198158 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/198158
Light emitting element Mar 4, 2014 Issued
Array ( [id] => 9844845 [patent_doc_number] => 08946763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Semiconductor light-emitting device' [patent_app_type] => utility [patent_app_number] => 14/184173 [patent_app_country] => US [patent_app_date] => 2014-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1700 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14184173 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/184173
Semiconductor light-emitting device Feb 18, 2014 Issued
Array ( [id] => 9421862 [patent_doc_number] => 20140106513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'THIN FILM TRANSISTOR, METHOD OF FABRICATING THIN FILM TRANSISTOR AND PIXEL STRUCTURE' [patent_app_type] => utility [patent_app_number] => 14/133663 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5850 [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] => 14133663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/133663
THIN FILM TRANSISTOR, METHOD OF FABRICATING THIN FILM TRANSISTOR AND PIXEL STRUCTURE Dec 18, 2013 Abandoned
Array ( [id] => 9889395 [patent_doc_number] => 08975653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Semiconductor light emitting device' [patent_app_type] => utility [patent_app_number] => 14/080455 [patent_app_country] => US [patent_app_date] => 2013-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 125 [patent_no_of_words] => 49921 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14080455 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/080455
Semiconductor light emitting device Nov 13, 2013 Issued
Array ( [id] => 9717543 [patent_doc_number] => 20140253241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'HIGH ELECTRON MOBILITY TRANSISTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/077678 [patent_app_country] => US [patent_app_date] => 2013-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8014 [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] => 14077678 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/077678
HIGH ELECTRON MOBILITY TRANSISTOR DEVICE Nov 11, 2013 Abandoned
Array ( [id] => 9266581 [patent_doc_number] => 20140021497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'SEMICONDUCTOR LIGHT SOURCE FOR ILLUMINATING A PHYSICAL SPACE INCLUDING A 3-DIMENSIONAL LEAD FRAME' [patent_app_type] => utility [patent_app_number] => 14/038541 [patent_app_country] => US [patent_app_date] => 2013-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3519 [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] => 14038541 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/038541
SEMICONDUCTOR LIGHT SOURCE FOR ILLUMINATING A PHYSICAL SPACE INCLUDING A 3-DIMENSIONAL LEAD FRAME Sep 25, 2013 Abandoned
Array ( [id] => 9376303 [patent_doc_number] => 08680568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Semiconductor light-emitting device' [patent_app_type] => utility [patent_app_number] => 14/021501 [patent_app_country] => US [patent_app_date] => 2013-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1685 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14021501 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/021501
Semiconductor light-emitting device Sep 8, 2013 Issued
Array ( [id] => 9148456 [patent_doc_number] => 20130302979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE INCLUDING THROUGH SILICON PLUGS' [patent_app_type] => utility [patent_app_number] => 13/942112 [patent_app_country] => US [patent_app_date] => 2013-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8376 [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] => 13942112 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/942112
Method of manufacturing a semiconductor device including through silicon plugs Jul 14, 2013 Issued
Array ( [id] => 9131998 [patent_doc_number] => 20130292711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'DISPLAY DEVICE CAPABLE OF EMITTING LIGHT FROM OPPOSITE SIDES' [patent_app_type] => utility [patent_app_number] => 13/934273 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10752 [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] => 13934273 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/934273
Display device capable of emitting light from opposite sides Jul 2, 2013 Issued
Array ( [id] => 9091256 [patent_doc_number] => 20130270567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'THIN FILM TRANSISTOR, METHOD OF FABRICATING THIN FILM TRANSISTOR AND PIXEL STRUCTURE' [patent_app_type] => utility [patent_app_number] => 13/916593 [patent_app_country] => US [patent_app_date] => 2013-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5812 [patent_no_of_claims] => 6 [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] => 13916593 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/916593
Thin film transistor, method of fabricating thin film transistor and pixel structure Jun 12, 2013 Issued
Array ( [id] => 9552159 [patent_doc_number] => 08759206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Semiconductor device and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/909422 [patent_app_country] => US [patent_app_date] => 2013-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 145 [patent_no_of_words] => 45506 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13909422 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/909422
Semiconductor device and method for manufacturing the same Jun 3, 2013 Issued
Array ( [id] => 9051302 [patent_doc_number] => 20130249016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'SEMICONDUCTOR DEVICE HAVING ANALOG TRANSISTOR WITH IMPROVED OPERATING AND FLICKER NOISE CHARACTERISTICS AND METHOD OF MAKING SAME' [patent_app_type] => utility [patent_app_number] => 13/897908 [patent_app_country] => US [patent_app_date] => 2013-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4992 [patent_no_of_claims] => 1 [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] => 13897908 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/897908
SEMICONDUCTOR DEVICE HAVING ANALOG TRANSISTOR WITH IMPROVED OPERATING AND FLICKER NOISE CHARACTERISTICS AND METHOD OF MAKING SAME May 19, 2013 Abandoned
Array ( [id] => 10903273 [patent_doc_number] => 20140306286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-16 [patent_title] => 'TAPERED FIN FIELD EFFECT TRANSISTOR' [patent_app_type] => utility [patent_app_number] => 13/860136 [patent_app_country] => US [patent_app_date] => 2013-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6242 [patent_no_of_claims] => 13 [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] => 13860136 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/860136
TAPERED FIN FIELD EFFECT TRANSISTOR Apr 9, 2013 Abandoned
Array ( [id] => 8948748 [patent_doc_number] => 20130194528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'DISPLAY STRUCTURE' [patent_app_type] => utility [patent_app_number] => 13/793750 [patent_app_country] => US [patent_app_date] => 2013-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5638 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 30 [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] => 13793750 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/793750
DISPLAY STRUCTURE Mar 10, 2013 Abandoned
Array ( [id] => 8913941 [patent_doc_number] => 20130175567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'LIGHT EMITTING DEVICE PACKAGE AND METHOD OF FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/790557 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3499 [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] => 13790557 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/790557
Light emitting device package and method of fabricating the same Mar 7, 2013 Issued
Array ( [id] => 10073528 [patent_doc_number] => 09111893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-18 [patent_title] => 'Display device' [patent_app_type] => utility [patent_app_number] => 14/390547 [patent_app_country] => US [patent_app_date] => 2013-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 23134 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14390547 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/390547
Display device Feb 18, 2013 Issued
Array ( [id] => 8880848 [patent_doc_number] => 20130154032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'System With Recessed Sensing Or Processing Elements' [patent_app_type] => utility [patent_app_number] => 13/767214 [patent_app_country] => US [patent_app_date] => 2013-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7094 [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] => 13767214 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/767214
System with recessed sensing or processing elements Feb 13, 2013 Issued
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