Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 4751547 [patent_doc_number] => 20080159618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'Apparatus for Measuring Doctor Blade Geometric Deviations' [patent_app_type] => utility [patent_app_number] => 11/616956 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5642 [patent_no_of_claims] => 27 [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/A1/0159/20080159618.pdf [firstpage_image] =>[orig_patent_app_number] => 11616956 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/616956
Apparatus for measuring doctor blade geometric deviations Dec 27, 2006 Issued
Array ( [id] => 5186900 [patent_doc_number] => 20070165208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => ' Optical authentication' [patent_app_type] => utility [patent_app_number] => 11/615581 [patent_app_country] => US [patent_app_date] => 2006-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 72 [patent_no_of_words] => 67254 [patent_no_of_claims] => 65 [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/A1/0165/20070165208.pdf [firstpage_image] =>[orig_patent_app_number] => 11615581 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/615581
Optical authentication Dec 21, 2006 Issued
Array ( [id] => 5214607 [patent_doc_number] => 20070103687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Measuring apparatus' [patent_app_type] => utility [patent_app_number] => 11/643616 [patent_app_country] => US [patent_app_date] => 2006-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5900 [patent_no_of_claims] => 18 [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/A1/0103/20070103687.pdf [firstpage_image] =>[orig_patent_app_number] => 11643616 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/643616
Measuring apparatus Dec 20, 2006 Issued
Array ( [id] => 5158376 [patent_doc_number] => 20070171420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'PULSED ELLIPSOMETER DEVICE' [patent_app_type] => utility [patent_app_number] => 11/614673 [patent_app_country] => US [patent_app_date] => 2006-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3621 [patent_no_of_claims] => 30 [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/A1/0171/20070171420.pdf [firstpage_image] =>[orig_patent_app_number] => 11614673 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/614673
PULSED ELLIPSOMETER DEVICE Dec 20, 2006 Abandoned
Array ( [id] => 174596 [patent_doc_number] => 07659976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-09 [patent_title] => 'Devices and methods for inspecting optical elements with a view to contamination' [patent_app_type] => utility [patent_app_number] => 11/635293 [patent_app_country] => US [patent_app_date] => 2006-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 14381 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/659/07659976.pdf [firstpage_image] =>[orig_patent_app_number] => 11635293 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/635293
Devices and methods for inspecting optical elements with a view to contamination Dec 6, 2006 Issued
Array ( [id] => 5134569 [patent_doc_number] => 20070076198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Optical inspection of a specimen using multi-channel responses from the specimen' [patent_app_type] => utility [patent_app_number] => 11/607529 [patent_app_country] => US [patent_app_date] => 2006-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7378 [patent_no_of_claims] => 2 [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/A1/0076/20070076198.pdf [firstpage_image] =>[orig_patent_app_number] => 11607529 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/607529
Optical inspection of a specimen using multi-channel responses from the specimen Nov 29, 2006 Abandoned
Array ( [id] => 4458597 [patent_doc_number] => 07894050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Method and apparatus for determining intensities and peak wavelengths of light' [patent_app_type] => utility [patent_app_number] => 11/814472 [patent_app_country] => US [patent_app_date] => 2006-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10916 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/894/07894050.pdf [firstpage_image] =>[orig_patent_app_number] => 11814472 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/814472
Method and apparatus for determining intensities and peak wavelengths of light Nov 16, 2006 Issued
Array ( [id] => 7590557 [patent_doc_number] => 07663747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-16 [patent_title] => 'Contamination monitoring and control techniques for use with an optical metrology instrument' [patent_app_type] => utility [patent_app_number] => 11/600477 [patent_app_country] => US [patent_app_date] => 2006-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 11094 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/663/07663747.pdf [firstpage_image] =>[orig_patent_app_number] => 11600477 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/600477
Contamination monitoring and control techniques for use with an optical metrology instrument Nov 15, 2006 Issued
Array ( [id] => 4953490 [patent_doc_number] => 20080186514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Method For Optical Chassis Measurement' [patent_app_type] => utility [patent_app_number] => 11/909266 [patent_app_country] => US [patent_app_date] => 2006-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1838 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20080186514.pdf [firstpage_image] =>[orig_patent_app_number] => 11909266 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/909266
Method For Optical Chassis Measurement Nov 15, 2006 Abandoned
Array ( [id] => 5169889 [patent_doc_number] => 20070070320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'METHOD FOR ABERRATION EVALUATION IN A PROJECTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/559454 [patent_app_country] => US [patent_app_date] => 2006-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 5422 [patent_no_of_claims] => 44 [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/A1/0070/20070070320.pdf [firstpage_image] =>[orig_patent_app_number] => 11559454 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/559454
Method for aberration evaluation in a projection system Nov 13, 2006 Issued
Array ( [id] => 5181612 [patent_doc_number] => 20070052955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'Method and equipment for detecting pattern defect' [patent_app_type] => utility [patent_app_number] => 11/593091 [patent_app_country] => US [patent_app_date] => 2006-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 11839 [patent_no_of_claims] => 2 [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/A1/0052/20070052955.pdf [firstpage_image] =>[orig_patent_app_number] => 11593091 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/593091
Method and equipment for detecting pattern defect Nov 5, 2006 Issued
Array ( [id] => 5077882 [patent_doc_number] => 20070121106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Apparatus and method for optical inspection' [patent_app_type] => utility [patent_app_number] => 11/583892 [patent_app_country] => US [patent_app_date] => 2006-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15195 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0121/20070121106.pdf [firstpage_image] =>[orig_patent_app_number] => 11583892 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/583892
Apparatus and method for optical inspection Oct 19, 2006 Issued
Array ( [id] => 4942613 [patent_doc_number] => 20080079936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Internal thread inspection probe' [patent_app_type] => utility [patent_app_number] => 11/529494 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4579 [patent_no_of_claims] => 20 [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/A1/0079/20080079936.pdf [firstpage_image] =>[orig_patent_app_number] => 11529494 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/529494
Internal thread inspection probe Sep 28, 2006 Abandoned
Array ( [id] => 5556746 [patent_doc_number] => 20090268323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'Method and System for Obtaining N and K Map for Measuring Fly-Height' [patent_app_type] => utility [patent_app_number] => 12/083064 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4407 [patent_no_of_claims] => 23 [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/A1/0268/20090268323.pdf [firstpage_image] =>[orig_patent_app_number] => 12083064 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/083064
Method and system for obtaining n and k map for measuring fly-height Sep 26, 2006 Issued
Array ( [id] => 115106 [patent_doc_number] => 07715026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Method, apparatus, and system for non-contact manual measurement of a wheel profile' [patent_app_type] => utility [patent_app_number] => 11/535463 [patent_app_country] => US [patent_app_date] => 2006-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3989 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/715/07715026.pdf [firstpage_image] =>[orig_patent_app_number] => 11535463 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/535463
Method, apparatus, and system for non-contact manual measurement of a wheel profile Sep 25, 2006 Issued
Array ( [id] => 115088 [patent_doc_number] => 07715013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Optical system for plant characterization' [patent_app_type] => utility [patent_app_number] => 11/520753 [patent_app_country] => US [patent_app_date] => 2006-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7886 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/715/07715013.pdf [firstpage_image] =>[orig_patent_app_number] => 11520753 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/520753
Optical system for plant characterization Sep 13, 2006 Issued
Array ( [id] => 5140102 [patent_doc_number] => 20070002318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Method and apparatus for inspecting pattern defects' [patent_app_type] => utility [patent_app_number] => 11/518195 [patent_app_country] => US [patent_app_date] => 2006-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11912 [patent_no_of_claims] => 2 [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/A1/0002/20070002318.pdf [firstpage_image] =>[orig_patent_app_number] => 11518195 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/518195
Method and apparatus for inspecting pattern defects Sep 10, 2006 Issued
Array ( [id] => 153525 [patent_doc_number] => 07684044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-23 [patent_title] => 'Sensor device' [patent_app_type] => utility [patent_app_number] => 11/596854 [patent_app_country] => US [patent_app_date] => 2006-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6003 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/684/07684044.pdf [firstpage_image] =>[orig_patent_app_number] => 11596854 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/596854
Sensor device Aug 30, 2006 Issued
Array ( [id] => 5181624 [patent_doc_number] => 20070052967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'Method and apparatus for optical interactance and transmittance measurements' [patent_app_type] => utility [patent_app_number] => 11/508774 [patent_app_country] => US [patent_app_date] => 2006-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3732 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20070052967.pdf [firstpage_image] =>[orig_patent_app_number] => 11508774 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/508774
Method and apparatus for optical interactance and transmittance measurements Aug 22, 2006 Issued
Array ( [id] => 7596858 [patent_doc_number] => 07619723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Refractometer' [patent_app_type] => utility [patent_app_number] => 11/501827 [patent_app_country] => US [patent_app_date] => 2006-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2288 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/619/07619723.pdf [firstpage_image] =>[orig_patent_app_number] => 11501827 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/501827
Refractometer Aug 9, 2006 Issued
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