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] => 5130254 [patent_doc_number] => 20070206651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Light Emitting Diode Structure' [patent_app_type] => utility [patent_app_number] => 11/744226 [patent_app_country] => US [patent_app_date] => 2007-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4593 [patent_no_of_claims] => 21 [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] => publications/A1/0206/20070206651.pdf [firstpage_image] =>[orig_patent_app_number] => 11744226 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/744226
Light emitting diode structure May 3, 2007 Issued
Array ( [id] => 5026215 [patent_doc_number] => 20070267661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'SOLID-STATE IMAGING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/743971 [patent_app_country] => US [patent_app_date] => 2007-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3607 [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] => publications/A1/0267/20070267661.pdf [firstpage_image] =>[orig_patent_app_number] => 11743971 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/743971
Solid-state imaging apparatus May 2, 2007 Issued
Array ( [id] => 152250 [patent_doc_number] => 07683389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-23 [patent_title] => 'Nitride-based semiconductor light emitting diode' [patent_app_type] => utility [patent_app_number] => 11/797491 [patent_app_country] => US [patent_app_date] => 2007-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4169 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/683/07683389.pdf [firstpage_image] =>[orig_patent_app_number] => 11797491 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/797491
Nitride-based semiconductor light emitting diode May 2, 2007 Issued
Array ( [id] => 4462248 [patent_doc_number] => 07880199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Semiconductor device and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 11/790791 [patent_app_country] => US [patent_app_date] => 2007-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 44 [patent_no_of_words] => 18772 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/880/07880199.pdf [firstpage_image] =>[orig_patent_app_number] => 11790791 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/790791
Semiconductor device and manufacturing method thereof Apr 26, 2007 Issued
Array ( [id] => 8665022 [patent_doc_number] => 08378484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Semiconductor device, method for manufacturing semiconductor device, and electronic appliance having the semiconductor device' [patent_app_type] => utility [patent_app_number] => 11/790481 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 36 [patent_no_of_words] => 10630 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11790481 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/790481
Semiconductor device, method for manufacturing semiconductor device, and electronic appliance having the semiconductor device Apr 24, 2007 Issued
Array ( [id] => 132822 [patent_doc_number] => 07701057 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-04-20 [patent_title] => 'Semiconductor device having structures for reducing substrate noise coupled from through die vias' [patent_app_type] => utility [patent_app_number] => 11/796101 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6729 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/701/07701057.pdf [firstpage_image] =>[orig_patent_app_number] => 11796101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/796101
Semiconductor device having structures for reducing substrate noise coupled from through die vias Apr 24, 2007 Issued
Array ( [id] => 4883872 [patent_doc_number] => 20080258204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'MEMORY STRUCTURE AND OPERATING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 11/737961 [patent_app_country] => US [patent_app_date] => 2007-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5026 [patent_no_of_claims] => 43 [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] => publications/A1/0258/20080258204.pdf [firstpage_image] =>[orig_patent_app_number] => 11737961 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/737961
MEMORY STRUCTURE AND OPERATING METHOD THEREOF Apr 19, 2007 Abandoned
Array ( [id] => 8386595 [patent_doc_number] => 08263997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Method for forming ohmic electrode and semiconductor light emitting element' [patent_app_type] => utility [patent_app_number] => 12/296356 [patent_app_country] => US [patent_app_date] => 2007-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5456 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12296356 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/296356
Method for forming ohmic electrode and semiconductor light emitting element Apr 17, 2007 Issued
Array ( [id] => 4883836 [patent_doc_number] => 20080258168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Semiconductor light emitting device packages and methods' [patent_app_type] => utility [patent_app_number] => 11/788001 [patent_app_country] => US [patent_app_date] => 2007-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8170 [patent_no_of_claims] => 32 [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] => publications/A1/0258/20080258168.pdf [firstpage_image] =>[orig_patent_app_number] => 11788001 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/788001
Semiconductor light emitting device packages and methods Apr 17, 2007 Issued
Array ( [id] => 7530785 [patent_doc_number] => 07843008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-30 [patent_title] => 'Semiconductor device' [patent_app_type] => utility [patent_app_number] => 11/727741 [patent_app_country] => US [patent_app_date] => 2007-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 7588 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/843/07843008.pdf [firstpage_image] =>[orig_patent_app_number] => 11727741 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/727741
Semiconductor device Mar 27, 2007 Issued
Array ( [id] => 5196700 [patent_doc_number] => 20070296018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'NONVOLATILE SINGLE-POLY MEMORY DEVICE' [patent_app_type] => utility [patent_app_number] => 11/690861 [patent_app_country] => US [patent_app_date] => 2007-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3343 [patent_no_of_claims] => 9 [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] => publications/A1/0296/20070296018.pdf [firstpage_image] =>[orig_patent_app_number] => 11690861 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/690861
Nonvolatile single-poly memory device Mar 25, 2007 Issued
Array ( [id] => 45020 [patent_doc_number] => 07777250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'Lattice-mismatched semiconductor structures and related methods for device fabrication' [patent_app_type] => utility [patent_app_number] => 11/728032 [patent_app_country] => US [patent_app_date] => 2007-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 52 [patent_no_of_words] => 14667 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/777/07777250.pdf [firstpage_image] =>[orig_patent_app_number] => 11728032 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/728032
Lattice-mismatched semiconductor structures and related methods for device fabrication Mar 22, 2007 Issued
Array ( [id] => 5283847 [patent_doc_number] => 20090097521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'Side Surface Light Emitting Semiconductor Element And Method Of Manufacturing The Same' [patent_app_type] => utility [patent_app_number] => 12/225095 [patent_app_country] => US [patent_app_date] => 2007-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5568 [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] => publications/A1/0097/20090097521.pdf [firstpage_image] =>[orig_patent_app_number] => 12225095 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/225095
Side Surface Light Emitting Semiconductor Element And Method Of Manufacturing The Same Mar 14, 2007 Abandoned
Array ( [id] => 4517841 [patent_doc_number] => 07932561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-26 [patent_title] => 'Semiconductor apparatus' [patent_app_type] => utility [patent_app_number] => 11/683581 [patent_app_country] => US [patent_app_date] => 2007-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4902 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/932/07932561.pdf [firstpage_image] =>[orig_patent_app_number] => 11683581 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/683581
Semiconductor apparatus Mar 7, 2007 Issued
Array ( [id] => 4974668 [patent_doc_number] => 20070215898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'Semiconductor device having IGBT element' [patent_app_type] => utility [patent_app_number] => 11/714201 [patent_app_country] => US [patent_app_date] => 2007-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2954 [patent_no_of_claims] => 15 [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] => publications/A1/0215/20070215898.pdf [firstpage_image] =>[orig_patent_app_number] => 11714201 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/714201
Semiconductor device having IGBT element Mar 5, 2007 Issued
Array ( [id] => 5116877 [patent_doc_number] => 20070138591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'LIGHT MODULATOR WITH A LIGHT-ABSORBING LAYER' [patent_app_type] => utility [patent_app_number] => 11/677063 [patent_app_country] => US [patent_app_date] => 2007-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7075 [patent_no_of_claims] => 19 [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] => publications/A1/0138/20070138591.pdf [firstpage_image] =>[orig_patent_app_number] => 11677063 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/677063
LIGHT MODULATOR WITH A LIGHT-ABSORBING LAYER Feb 20, 2007 Abandoned
Array ( [id] => 103044 [patent_doc_number] => 07728364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-01 [patent_title] => 'Enhanced mobility CMOS transistors with a V-shaped channel with self-alignment to shallow trench isolation' [patent_app_type] => utility [patent_app_number] => 11/624931 [patent_app_country] => US [patent_app_date] => 2007-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 36 [patent_no_of_words] => 7786 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/728/07728364.pdf [firstpage_image] =>[orig_patent_app_number] => 11624931 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/624931
Enhanced mobility CMOS transistors with a V-shaped channel with self-alignment to shallow trench isolation Jan 18, 2007 Issued
Array ( [id] => 191240 [patent_doc_number] => 07642552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-05 [patent_title] => 'Liquid crystal display device and manufacturing method therefor' [patent_app_type] => utility [patent_app_number] => 11/652951 [patent_app_country] => US [patent_app_date] => 2007-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 10307 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/642/07642552.pdf [firstpage_image] =>[orig_patent_app_number] => 11652951 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/652951
Liquid crystal display device and manufacturing method therefor Jan 11, 2007 Issued
Array ( [id] => 34628 [patent_doc_number] => 07786519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Light emitting device and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/645541 [patent_app_country] => US [patent_app_date] => 2006-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2514 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/786/07786519.pdf [firstpage_image] =>[orig_patent_app_number] => 11645541 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/645541
Light emitting device and method for manufacturing the same Dec 26, 2006 Issued
Array ( [id] => 24858 [patent_doc_number] => 07795653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-14 [patent_title] => 'Electronic device including space-apart radiation regions and a process for forming the same' [patent_app_type] => utility [patent_app_number] => 11/644751 [patent_app_country] => US [patent_app_date] => 2006-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 13372 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/795/07795653.pdf [firstpage_image] =>[orig_patent_app_number] => 11644751 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/644751
Electronic device including space-apart radiation regions and a process for forming the same Dec 21, 2006 Issued
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