
Leonard Chang
Supervisory Patent Examiner (ID: 4993, Phone: (571)270-3691 , Office: P/4166 )
| Most Active Art Unit | 2812 |
| Art Unit(s) | 2812, 4121, 4100 |
| Total Applications | 318 |
| Issued Applications | 195 |
| Pending Applications | 1 |
| Abandoned Applications | 127 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5385855
[patent_doc_number] => 20090227100
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-10
[patent_title] => 'Method for fabricating semiconductor device'
[patent_app_type] => utility
[patent_app_number] => 12/379931
[patent_app_country] => US
[patent_app_date] => 2009-03-04
[patent_effective_date] => 0000-00-00
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[patent_figures_cnt] => 7
[patent_no_of_words] => 4961
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0227/20090227100.pdf
[firstpage_image] =>[orig_patent_app_number] => 12379931
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/379931 | Method for fabricating semiconductor device | Mar 3, 2009 | Abandoned |
Array
(
[id] => 5385852
[patent_doc_number] => 20090227097
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-10
[patent_title] => 'USE OF DOPANTS WITH DIFFERENT DIFFUSIVITIES FOR SOLAR CELL MANUFACTURE'
[patent_app_type] => utility
[patent_app_number] => 12/397542
[patent_app_country] => US
[patent_app_date] => 2009-03-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0227/20090227097.pdf
[firstpage_image] =>[orig_patent_app_number] => 12397542
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/397542 | Use of dopants with different diffusivities for solar cell manufacture | Mar 3, 2009 | Issued |
Array
(
[id] => 5473241
[patent_doc_number] => 20090246407
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-01
[patent_title] => 'METHOD FOR FORMING AMORPHOUS CARBON FILM'
[patent_app_type] => utility
[patent_app_number] => 12/396621
[patent_app_country] => US
[patent_app_date] => 2009-03-03
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[pdf_file] => publications/A1/0246/20090246407.pdf
[firstpage_image] =>[orig_patent_app_number] => 12396621
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/396621 | Method for forming amorphous carbon film | Mar 2, 2009 | Issued |
Array
(
[id] => 5385806
[patent_doc_number] => 20090227051
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-10
[patent_title] => 'THIN FILM TRANSISTOR, MANUFACTURING METHOD THEREOF, DISPLAY DEVICE, AND MANUFACTURING METHOD THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/396998
[patent_app_country] => US
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Array
(
[id] => 6541030
[patent_doc_number] => 20100221926
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[patent_kind] => A1
[patent_issue_date] => 2010-09-02
[patent_title] => 'LASER ANNEALING'
[patent_app_type] => utility
[patent_app_number] => 12/396441
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[firstpage_image] =>[orig_patent_app_number] => 12396441
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/396441 | Laser annealing | Mar 1, 2009 | Issued |
Array
(
[id] => 6540036
[patent_doc_number] => 20100221849
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[patent_kind] => A1
[patent_issue_date] => 2010-09-02
[patent_title] => 'METHOD AND SYSTEM FOR CONTROLLING AN IMPLANTATION PROCESS'
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[patent_app_number] => 12/394201
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[firstpage_image] =>[orig_patent_app_number] => 12394201
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/394201 | Method and system for controlling an implantation process | Feb 26, 2009 | Issued |
Array
(
[id] => 74015
[patent_doc_number] => 07749820
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[patent_issue_date] => 2010-07-06
[patent_title] => 'Thin film transistor, manufacturing method thereof, display device, and manufacturing method thereof'
[patent_app_type] => utility
[patent_app_number] => 12/393121
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/393121 | Thin film transistor, manufacturing method thereof, display device, and manufacturing method thereof | Feb 25, 2009 | Issued |
Array
(
[id] => 8340097
[patent_doc_number] => 08242027
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[patent_issue_date] => 2012-08-14
[patent_title] => 'Semiconductor device manufacturing method'
[patent_app_type] => utility
[patent_app_number] => 12/390751
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[patent_app_date] => 2009-02-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/390751 | Semiconductor device manufacturing method | Feb 22, 2009 | Issued |
Array
(
[id] => 5539334
[patent_doc_number] => 20090221139
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[patent_issue_date] => 2009-09-03
[patent_title] => 'Method of producing semiconductor device'
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[patent_app_number] => 12/379341
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[firstpage_image] =>[orig_patent_app_number] => 12379341
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/379341 | Method of producing semiconductor device | Feb 18, 2009 | Abandoned |
Array
(
[id] => 5391758
[patent_doc_number] => 20090209071
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[patent_kind] => A1
[patent_issue_date] => 2009-08-20
[patent_title] => 'METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES'
[patent_app_type] => utility
[patent_app_number] => 12/388012
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[patent_app_date] => 2009-02-18
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[pdf_file] => publications/A1/0209/20090209071.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/388012 | METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES | Feb 17, 2009 | Abandoned |
Array
(
[id] => 5465130
[patent_doc_number] => 20090325330
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[patent_title] => 'METHOD FOR MANUFACTURING ELECTRON EMITTING DEVICE AND MEMORY MEDIUM OR RECORDING MEDIUM THEREFOR'
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Array
(
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Array
(
[id] => 9250353
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[patent_title] => 'Self-aligned static random access memory (SRAM) on metal gate'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/364701 | Self-aligned static random access memory (SRAM) on metal gate | Feb 2, 2009 | Issued |
Array
(
[id] => 5310332
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[patent_title] => 'METHOD OF MANUFACTURING INTERCONNECT SUBSTRATE AND SEMICONDUCTOR DEVICE'
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Array
(
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[patent_title] => 'Method of manufacturing multi-level metal thin film and apparatus for manufacturing the same'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/060404 | Method of manufacturing multi-level metal thin film and apparatus for manufacturing the same | Sep 3, 2008 | Issued |
| 12/179884 | Lead frame, resin-molded semiconductor device, and method for manufacturing the same | Jul 24, 2008 | Abandoned |
Array
(
[id] => 6081954
[patent_doc_number] => 20110143486
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[patent_issue_date] => 2011-06-16
[patent_title] => 'Solar Cell and Manufacturing Method Thereof'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/001107 | Solar cell and manufacturing method thereof | Jun 25, 2008 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/154289 | Component protection for advanced packaging applications | May 20, 2008 | Issued |
Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/023921 | Wafer level chip scale package and process of manufacture | Jan 30, 2008 | Issued |