
Leonard Chang
Supervisory Patent Examiner (ID: 7771, Phone: (571)270-3691 , Office: P/4166 )
| Most Active Art Unit | 2812 |
| Art Unit(s) | 4121, 4100, 2812, 2898 |
| Total Applications | 320 |
| Issued Applications | 197 |
| Pending Applications | 1 |
| Abandoned Applications | 127 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8049587
[patent_doc_number] => 20120074525
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-29
[patent_title] => 'MISCUT SEMIPOLAR OPTOELECTRONIC DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/311986
[patent_app_country] => US
[patent_app_date] => 2011-12-06
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[firstpage_image] =>[orig_patent_app_number] => 13311986
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/311986 | Miscut semipolar optoelectronic device | Dec 5, 2011 | Issued |
Array
(
[id] => 8240431
[patent_doc_number] => 20120149166
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[patent_kind] => A1
[patent_issue_date] => 2012-06-14
[patent_title] => 'METHOD OF FORMING TITANIUM NITRADE (TiN) FILM, NONVOLATILE MEMORY DEVICE USING THE TiN FILM, AND METHOD OF MANUFACTURING THE NONVOLATILE MEMORY DEVICE'
[patent_app_type] => utility
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Array
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[patent_issue_date] => 2014-11-11
[patent_title] => 'Method for manufacturing semiconductor device'
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Array
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[patent_title] => 'High productivity combinatorial workflow for photoresist strip applications'
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Array
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[patent_title] => 'LOW CAPACITANCE PRECISION RESISTOR'
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Array
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Array
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[patent_title] => 'METHOD FOR FORMING RESISTIVE SWITCHING MEMORY ELEMENTS'
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Array
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[patent_doc_number] => 20130052779
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[patent_title] => 'FABRICATION OF A SEMICONDUCTOR DEVICE WITH EXTENDED EPITAXIAL SEMICONDUCTOR REGIONS'
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Array
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[patent_title] => 'Patterning Method for High Density Pillar Structures'
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Array
(
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[patent_title] => 'Methods of fabricating semiconductor devices having various isolation regions'
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Array
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Array
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Array
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Array
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