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] => 9334939 [patent_doc_number] => 20140061721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'MOS DEVICE AND METHOD FOR FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/596745 [patent_app_country] => US [patent_app_date] => 2012-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 8920 [patent_no_of_claims] => 19 [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] => 13596745 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/596745
MOS DEVICE AND METHOD FOR FABRICATING THE SAME Aug 27, 2012 Abandoned
Array ( [id] => 8788873 [patent_doc_number] => 20130105842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'Light-Emitting Module and Illumination Device' [patent_app_type] => utility [patent_app_number] => 13/596161 [patent_app_country] => US [patent_app_date] => 2012-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6160 [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] => 13596161 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/596161
Light-Emitting Module and Illumination Device Aug 27, 2012 Abandoned
Array ( [id] => 9582750 [patent_doc_number] => 08772753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Nonvolatile semiconductor storage device' [patent_app_type] => utility [patent_app_number] => 13/596395 [patent_app_country] => US [patent_app_date] => 2012-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 8933 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13596395 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/596395
Nonvolatile semiconductor storage device Aug 27, 2012 Issued
Array ( [id] => 10882976 [patent_doc_number] => 08907357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Light emitting module' [patent_app_type] => utility [patent_app_number] => 13/597055 [patent_app_country] => US [patent_app_date] => 2012-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 33 [patent_no_of_words] => 9654 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13597055 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/597055
Light emitting module Aug 27, 2012 Issued
Array ( [id] => 8888398 [patent_doc_number] => 20130161582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'CONDUCTIVE BRIDGING MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME' [patent_app_type] => utility [patent_app_number] => 13/596445 [patent_app_country] => US [patent_app_date] => 2012-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6429 [patent_no_of_claims] => 13 [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] => 13596445 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/596445
Conductive bridging memory device and method for manufacturing same Aug 27, 2012 Issued
Array ( [id] => 8499595 [patent_doc_number] => 20120299004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'ACTIVE DEVICE ARRAY SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 13/570266 [patent_app_country] => US [patent_app_date] => 2012-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4065 [patent_no_of_claims] => 7 [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] => 13570266 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/570266
Active device array substrate Aug 8, 2012 Issued
Array ( [id] => 8707116 [patent_doc_number] => 20130064405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'HEARING ASSISTANCE DEVICES WITH ECHO CANCELLATION' [patent_app_type] => utility [patent_app_number] => 13/554506 [patent_app_country] => US [patent_app_date] => 2012-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6523 [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] => 13554506 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/554506
Hearing assistance devices with echo cancellation Jul 19, 2012 Issued
Array ( [id] => 8582689 [patent_doc_number] => 20130001510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'OPTOELECTRONIC DEVICE HAVING CURRENT BLOCKING INSULATION LAYER FOR UNIFORM TEMPERATURE DISTRIBUTION AND METHOD OF FABRICATION' [patent_app_type] => utility [patent_app_number] => 13/535794 [patent_app_country] => US [patent_app_date] => 2012-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2165 [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] => 13535794 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/535794
OPTOELECTRONIC DEVICE HAVING CURRENT BLOCKING INSULATION LAYER FOR UNIFORM TEMPERATURE DISTRIBUTION AND METHOD OF FABRICATION Jun 27, 2012 Abandoned
Array ( [id] => 10505981 [patent_doc_number] => 09233844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'Graded aluminum—gallium—nitride and superlattice buffer layer for III-V nitride layer on silicon substrate' [patent_app_type] => utility [patent_app_number] => 13/534368 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2978 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13534368 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534368
Graded aluminum—gallium—nitride and superlattice buffer layer for III-V nitride layer on silicon substrate Jun 26, 2012 Issued
Array ( [id] => 10178806 [patent_doc_number] => 09209018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Semiconductor substrate and method of manufacturing' [patent_app_type] => utility [patent_app_number] => 13/534491 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 9554 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13534491 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534491
Semiconductor substrate and method of manufacturing Jun 26, 2012 Issued
Array ( [id] => 8603960 [patent_doc_number] => 20130009272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'Semiconductor device' [patent_app_type] => utility [patent_app_number] => 13/534278 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9279 [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] => 13534278 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534278
Semiconductor device Jun 26, 2012 Abandoned
Array ( [id] => 9202332 [patent_doc_number] => 20140001509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'OPTOELECTRONIC SEMICONDUCTOR DEVICE AND THE MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/534186 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1723 [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] => 13534186 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534186
OPTOELECTRONIC SEMICONDUCTOR DEVICE AND THE MANUFACTURING METHOD THEREOF Jun 26, 2012 Abandoned
Array ( [id] => 9704535 [patent_doc_number] => 08829604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Semiconductor device, method of manufacturing the semiconductor device, and electronic device' [patent_app_type] => utility [patent_app_number] => 13/534718 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 6355 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13534718 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534718
Semiconductor device, method of manufacturing the semiconductor device, and electronic device Jun 26, 2012 Issued
Array ( [id] => 9202384 [patent_doc_number] => 20140001561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'CMOS DEVICES HAVING STRAIN SOURCE/DRAIN REGIONS AND LOW CONTACT RESISTANCE' [patent_app_type] => utility [patent_app_number] => 13/534522 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7108 [patent_no_of_claims] => 25 [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] => 13534522 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534522
CMOS DEVICES HAVING STRAIN SOURCE/DRAIN REGIONS AND LOW CONTACT RESISTANCE Jun 26, 2012 Abandoned
Array ( [id] => 8582977 [patent_doc_number] => 20130001798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'SEMICONDUCTOR PACKAGE' [patent_app_type] => utility [patent_app_number] => 13/534544 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4971 [patent_no_of_claims] => 19 [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] => 13534544 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534544
SEMICONDUCTOR PACKAGE Jun 26, 2012 Abandoned
Array ( [id] => 8811932 [patent_doc_number] => 20130112976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'THIN-FILM TRANSISTOR ARRAY SUBSTRATE, ORGANIC LIGHT-EMITTING DISPLAY INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/526257 [patent_app_country] => US [patent_app_date] => 2012-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6998 [patent_no_of_claims] => 29 [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] => 13526257 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/526257
THIN-FILM TRANSISTOR ARRAY SUBSTRATE, ORGANIC LIGHT-EMITTING DISPLAY INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME Jun 17, 2012 Abandoned
Array ( [id] => 9195230 [patent_doc_number] => 20130334545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'Surface light source and display device' [patent_app_type] => utility [patent_app_number] => 13/522326 [patent_app_country] => US [patent_app_date] => 2012-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2372 [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] => 13522326 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/522326
Surface light source and display device Jun 17, 2012 Abandoned
Array ( [id] => 9195347 [patent_doc_number] => 20130334662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'Current Sensing Using a Metal-on-Passivation Layer on an Integrated Circuit Die' [patent_app_type] => utility [patent_app_number] => 13/523787 [patent_app_country] => US [patent_app_date] => 2012-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4510 [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] => 13523787 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/523787
Current sensing using a metal-on-passivation layer on an integrated circuit die Jun 13, 2012 Issued
Array ( [id] => 8356740 [patent_doc_number] => 20120211902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'BOND PAD STRUCTURE' [patent_app_type] => utility [patent_app_number] => 13/463433 [patent_app_country] => US [patent_app_date] => 2012-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5032 [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] => 13463433 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/463433
Bond pad structure May 2, 2012 Issued
Array ( [id] => 9844152 [patent_doc_number] => 08946066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Method of manufacturing semiconductor device' [patent_app_type] => utility [patent_app_number] => 13/461808 [patent_app_country] => US [patent_app_date] => 2012-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 72 [patent_no_of_words] => 21617 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13461808 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/461808
Method of manufacturing semiconductor device May 1, 2012 Issued
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