Kawing Chan
Examiner (ID: 286, Phone: (571)270-3909 , Office: P/2837 )
Most Active Art Unit | 2837 |
Art Unit(s) | 2846, 4147, 2837 |
Total Applications | 892 |
Issued Applications | 614 |
Pending Applications | 66 |
Abandoned Applications | 212 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 7439473
[patent_doc_number] => 20040066521
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-08
[patent_title] => 'System and method for measuring drive belt tension'
[patent_app_type] => new
[patent_app_number] => 10/264085
[patent_app_country] => US
[patent_app_date] => 2002-10-03
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0066/20040066521.pdf
[firstpage_image] =>[orig_patent_app_number] => 10264085
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/264085 | System and method for measuring drive belt tension | Oct 2, 2002 | Abandoned |
Array
(
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[patent_doc_number] => 06724476
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-04-20
[patent_title] => 'Low defect metrology approach on clean track using integrated metrology'
[patent_app_type] => B1
[patent_app_number] => 10/261756
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[patent_app_date] => 2002-10-01
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[pdf_file] => patents/06/724/06724476.pdf
[firstpage_image] =>[orig_patent_app_number] => 10261756
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/261756 | Low defect metrology approach on clean track using integrated metrology | Sep 30, 2002 | Issued |
Array
(
[id] => 976969
[patent_doc_number] => 06934032
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-08-23
[patent_title] => 'Copper oxide monitoring by scatterometry/ellipsometry during nitride or BLOK removal in damascene process'
[patent_app_type] => utility
[patent_app_number] => 10/261514
[patent_app_country] => US
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[pdf_file] => patents/06/934/06934032.pdf
[firstpage_image] =>[orig_patent_app_number] => 10261514
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/261514 | Copper oxide monitoring by scatterometry/ellipsometry during nitride or BLOK removal in damascene process | Sep 29, 2002 | Issued |
Array
(
[id] => 7279482
[patent_doc_number] => 20040061859
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-01
[patent_title] => 'Cavity ringdown spectroscopy system and method'
[patent_app_type] => new
[patent_app_number] => 10/256747
[patent_app_country] => US
[patent_app_date] => 2002-09-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0061/20040061859.pdf
[firstpage_image] =>[orig_patent_app_number] => 10256747
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/256747 | Cavity ringdown spectroscopy system and method | Sep 26, 2002 | Issued |
Array
(
[id] => 6833425
[patent_doc_number] => 20030160970
[patent_country] => US
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[patent_issue_date] => 2003-08-28
[patent_title] => 'Method and apparatus for high resolution 3D scanning'
[patent_app_type] => new
[patent_app_number] => 10/253164
[patent_app_country] => US
[patent_app_date] => 2002-09-24
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[pdf_file] => publications/A1/0160/20030160970.pdf
[firstpage_image] =>[orig_patent_app_number] => 10253164
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/253164 | Method and apparatus for high resolution 3D scanning | Sep 23, 2002 | Abandoned |
Array
(
[id] => 7268533
[patent_doc_number] => 20040057051
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[patent_issue_date] => 2004-03-25
[patent_title] => 'Surface reflectivity discriminating device'
[patent_app_type] => new
[patent_app_number] => 10/252039
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[pdf_file] => publications/A1/0057/20040057051.pdf
[firstpage_image] =>[orig_patent_app_number] => 10252039
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/252039 | Surface reflectivity discriminating device | Sep 22, 2002 | Pending |
Array
(
[id] => 1137275
[patent_doc_number] => 06788849
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[patent_issue_date] => 2004-09-07
[patent_title] => 'Volume or stacked holographic diffraction gratings for wavelength division multiplexing and spectroscopy'
[patent_app_type] => B1
[patent_app_number] => 10/130078
[patent_app_country] => US
[patent_app_date] => 2002-09-23
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[pdf_file] => patents/06/788/06788849.pdf
[firstpage_image] =>[orig_patent_app_number] => 10130078
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/130078 | Volume or stacked holographic diffraction gratings for wavelength division multiplexing and spectroscopy | Sep 22, 2002 | Issued |
Array
(
[id] => 1095066
[patent_doc_number] => 06825925
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-11-30
[patent_title] => 'Inspecting apparatus for foreign matter'
[patent_app_type] => B2
[patent_app_number] => 10/251258
[patent_app_country] => US
[patent_app_date] => 2002-09-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/825/06825925.pdf
[firstpage_image] =>[orig_patent_app_number] => 10251258
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/251258 | Inspecting apparatus for foreign matter | Sep 18, 2002 | Issued |
Array
(
[id] => 6812436
[patent_doc_number] => 20030071986
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[patent_kind] => A1
[patent_issue_date] => 2003-04-17
[patent_title] => 'Method for optimizing the image properties of at least two optical elements as well as methods for optimizing the image properties of at least three optical elements'
[patent_app_type] => new
[patent_app_number] => 10/247270
[patent_app_country] => US
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[pdf_file] => publications/A1/0071/20030071986.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/247270 | Method for optimizing the image properties of at least two optical elements as well as methods for optimizing the image properties of at least three optical elements | Sep 18, 2002 | Issued |
Array
(
[id] => 7268523
[patent_doc_number] => 20040057041
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[patent_issue_date] => 2004-03-25
[patent_title] => 'Method and apparatus for measuring wavelength changes in a high-resolution measurement system'
[patent_app_type] => new
[patent_app_number] => 10/251449
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[patent_app_date] => 2002-09-19
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/251449 | Method and apparatus for measuring wavelength changes in a high-resolution measurement system | Sep 18, 2002 | Issued |
Array
(
[id] => 6781823
[patent_doc_number] => 20030063270
[patent_country] => US
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[patent_issue_date] => 2003-04-03
[patent_title] => 'Method and device for examining the strain of elongated bodies'
[patent_app_type] => new
[patent_app_number] => 10/241831
[patent_app_country] => US
[patent_app_date] => 2002-09-12
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[pdf_file] => publications/A1/0063/20030063270.pdf
[firstpage_image] =>[orig_patent_app_number] => 10241831
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/241831 | Method and device for examining the strain of elongated bodies | Sep 11, 2002 | Abandoned |
Array
(
[id] => 349657
[patent_doc_number] => 07495778
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[patent_issue_date] => 2009-02-24
[patent_title] => 'Method and device for optically examining an object'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/489391 | Method and device for optically examining an object | Sep 9, 2002 | Issued |
Array
(
[id] => 7345790
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[patent_title] => 'Apparatus for multiplexing two surface plasma resonance channels onto a single linear scanned array'
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Array
(
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[patent_title] => 'Device for measuring surface defects'
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Array
(
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Array
(
[id] => 6816636
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[patent_title] => 'Flow cell system for solubility testing'
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Array
(
[id] => 7131110
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[patent_title] => 'Non-contact optical imaging system for biometric identification'
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/228976 | Systems and techniques for detecting the presence of foreign material | Aug 26, 2002 | Issued |