
Leonard Chang
Supervisory Patent Examiner (ID: 9349, Phone: (571)270-3691 , Office: P/4166 )
| Most Active Art Unit | 2812 |
| Art Unit(s) | 2812, 4100, 4121 |
| Total Applications | 318 |
| Issued Applications | 194 |
| Pending Applications | 1 |
| Abandoned Applications | 127 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5057011
[patent_doc_number] => 20070059933
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-15
[patent_title] => 'Plasma ashing method'
[patent_app_type] => utility
[patent_app_number] => 11/509591
[patent_app_country] => US
[patent_app_date] => 2006-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 16655
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0059/20070059933.pdf
[firstpage_image] =>[orig_patent_app_number] => 11509591
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/509591 | Plasma ashing method | Aug 24, 2006 | Issued |
Array
(
[id] => 4733919
[patent_doc_number] => 20080050898
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'Semiconductor devices and methods of manufacture thereof'
[patent_app_type] => utility
[patent_app_number] => 11/508682
[patent_app_country] => US
[patent_app_date] => 2006-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 10059
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[pdf_file] => publications/A1/0050/20080050898.pdf
[firstpage_image] =>[orig_patent_app_number] => 11508682
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/508682 | Semiconductor devices and methods of manufacture thereof | Aug 22, 2006 | Abandoned |
Array
(
[id] => 4733922
[patent_doc_number] => 20080050901
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'Packaged microelectronic devices and methods for manufacturing packaged microelectronic devices'
[patent_app_type] => utility
[patent_app_number] => 11/509441
[patent_app_country] => US
[patent_app_date] => 2006-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[pdf_file] => publications/A1/0050/20080050901.pdf
[firstpage_image] =>[orig_patent_app_number] => 11509441
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/509441 | Packaged microelectronic devices and methods for manufacturing packaged microelectronic devices | Aug 22, 2006 | Issued |
Array
(
[id] => 5145200
[patent_doc_number] => 20070045254
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-01
[patent_title] => 'Wafer drilling method'
[patent_app_type] => utility
[patent_app_number] => 11/506911
[patent_app_country] => US
[patent_app_date] => 2006-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3755
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[pdf_file] => publications/A1/0045/20070045254.pdf
[firstpage_image] =>[orig_patent_app_number] => 11506911
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/506911 | Wafer drilling method | Aug 20, 2006 | Abandoned |
Array
(
[id] => 4669935
[patent_doc_number] => 20080044995
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-21
[patent_title] => 'Trilayer resist organic layer etch'
[patent_app_type] => utility
[patent_app_number] => 11/507862
[patent_app_country] => US
[patent_app_date] => 2006-08-21
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 3192
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[pdf_file] => publications/A1/0044/20080044995.pdf
[firstpage_image] =>[orig_patent_app_number] => 11507862
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/507862 | Trilayer resist organic layer etch | Aug 20, 2006 | Issued |
Array
(
[id] => 6037
[patent_doc_number] => 07817175
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-10-19
[patent_title] => 'Laser induced thermal imaging apparatus and fabricating method of organic light emitting diode using the same'
[patent_app_type] => utility
[patent_app_number] => 11/507792
[patent_app_country] => US
[patent_app_date] => 2006-08-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/817/07817175.pdf
[firstpage_image] =>[orig_patent_app_number] => 11507792
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/507792 | Laser induced thermal imaging apparatus and fabricating method of organic light emitting diode using the same | Aug 20, 2006 | Issued |
Array
(
[id] => 8421728
[patent_doc_number] => 08278216
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-10-02
[patent_title] => 'Selective capping of copper'
[patent_app_type] => utility
[patent_app_number] => 11/506761
[patent_app_country] => US
[patent_app_date] => 2006-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11506761
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/506761 | Selective capping of copper | Aug 17, 2006 | Issued |
Array
(
[id] => 5253472
[patent_doc_number] => 20070134928
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-06-14
[patent_title] => 'Silicon wet etching method using parylene mask and method of manufacturing nozzle plate of inkjet printhead using the same'
[patent_app_type] => utility
[patent_app_number] => 11/505416
[patent_app_country] => US
[patent_app_date] => 2006-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[pdf_file] => publications/A1/0134/20070134928.pdf
[firstpage_image] =>[orig_patent_app_number] => 11505416
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/505416 | Silicon wet etching method using parylene mask and method of manufacturing nozzle plate of inkjet printhead using the same | Aug 16, 2006 | Abandoned |
Array
(
[id] => 5260322
[patent_doc_number] => 20070213954
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-13
[patent_title] => 'Methods and Systems for Determining Trapped Charge Density in Films'
[patent_app_type] => utility
[patent_app_number] => 11/464884
[patent_app_country] => US
[patent_app_date] => 2006-08-16
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[pdf_file] => publications/A1/0213/20070213954.pdf
[firstpage_image] =>[orig_patent_app_number] => 11464884
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/464884 | Methods and systems for determining trapped charge density in films | Aug 15, 2006 | Issued |
Array
(
[id] => 5889220
[patent_doc_number] => 20060276029
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-12-07
[patent_title] => 'Semiconductor device and method for manufacturing same'
[patent_app_type] => utility
[patent_app_number] => 11/503972
[patent_app_country] => US
[patent_app_date] => 2006-08-15
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[firstpage_image] =>[orig_patent_app_number] => 11503972
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/503972 | Semiconductor device and method for manufacturing same | Aug 14, 2006 | Abandoned |
Array
(
[id] => 4599306
[patent_doc_number] => 07977130
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-07-12
[patent_title] => 'Method of assembling displays on substrates'
[patent_app_type] => utility
[patent_app_number] => 11/499247
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[patent_app_date] => 2006-08-03
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[pdf_file] => patents/07/977/07977130.pdf
[firstpage_image] =>[orig_patent_app_number] => 11499247
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/499247 | Method of assembling displays on substrates | Aug 2, 2006 | Issued |
Array
(
[id] => 5051482
[patent_doc_number] => 20070032027
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[patent_issue_date] => 2007-02-08
[patent_title] => 'Method for manufacturing MOS transistor of semiconductor device'
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[patent_app_number] => 11/498680
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[firstpage_image] =>[orig_patent_app_number] => 11498680
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/498680 | Method for manufacturing MOS transistor of semiconductor device | Aug 1, 2006 | Issued |
Array
(
[id] => 576134
[patent_doc_number] => 07456045
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[patent_issue_date] => 2008-11-25
[patent_title] => 'Low temperature melt-processing of organic-inorganic hybrid'
[patent_app_type] => utility
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[pdf_file] => patents/07/456/07456045.pdf
[firstpage_image] =>[orig_patent_app_number] => 11496542
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/496542 | Low temperature melt-processing of organic-inorganic hybrid | Jul 31, 2006 | Issued |
Array
(
[id] => 4909749
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[patent_title] => 'Twisted Dual-Substrate Orientation (DSO) Substrates'
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[patent_app_number] => 11/458902
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[firstpage_image] =>[orig_patent_app_number] => 11458902
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/458902 | Twisted dual-substrate orientation (DSO) substrates | Jul 19, 2006 | Issued |
Array
(
[id] => 5239729
[patent_doc_number] => 20070018220
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-01-25
[patent_title] => 'Semiconductor device, gate electrode and method of fabricating the same'
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[firstpage_image] =>[orig_patent_app_number] => 11486066
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/486066 | Semiconductor device, gate electrode and method of fabricating the same | Jul 13, 2006 | Abandoned |
Array
(
[id] => 4803090
[patent_doc_number] => 20080014678
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-17
[patent_title] => 'System and method of attenuating electromagnetic interference with a grounded top film'
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[patent_app_number] => 11/486711
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/486711 | System and method of attenuating electromagnetic interference with a grounded top film | Jul 13, 2006 | Abandoned |
Array
(
[id] => 7999833
[patent_doc_number] => 08081764
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-12-20
[patent_title] => 'Audio decoder'
[patent_app_type] => utility
[patent_app_number] => 11/993066
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[firstpage_image] =>[orig_patent_app_number] => 11993066
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/993066 | Audio decoder | Jul 10, 2006 | Issued |
Array
(
[id] => 5131231
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[patent_issue_date] => 2007-09-06
[patent_title] => 'METHOD FOR FORMING SILICON OXYNITRIDE MATERIALS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/456531 | METHOD FOR FORMING SILICON OXYNITRIDE MATERIALS | Jul 9, 2006 | Abandoned |
Array
(
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[patent_issue_date] => 2007-11-08
[patent_title] => 'Forcing gas trapped between two components into cavities'
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[firstpage_image] =>[orig_patent_app_number] => 11479915
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/479915 | Forcing gas trapped between two components into cavities | Jun 29, 2006 | Abandoned |
Array
(
[id] => 4599530
[patent_doc_number] => 07977228
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[patent_issue_date] => 2011-07-12
[patent_title] => 'Methods for the formation of interconnects separated by air gaps'
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[pdf_file] => patents/07/977/07977228.pdf
[firstpage_image] =>[orig_patent_app_number] => 11478874
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/478874 | Methods for the formation of interconnects separated by air gaps | Jun 28, 2006 | Issued |