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] => 247844 [patent_doc_number] => 07586599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Method and system for detecting defects' [patent_app_type] => utility [patent_app_number] => 11/463261 [patent_app_country] => US [patent_app_date] => 2006-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2422 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/586/07586599.pdf [firstpage_image] =>[orig_patent_app_number] => 11463261 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/463261
Method and system for detecting defects Aug 7, 2006 Issued
Array ( [id] => 5623821 [patent_doc_number] => 20060262326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-23 [patent_title] => 'Periodic patterns and technique to control misalignment between two layers' [patent_app_type] => utility [patent_app_number] => 11/495001 [patent_app_country] => US [patent_app_date] => 2006-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8368 [patent_no_of_claims] => 102 [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/A1/0262/20060262326.pdf [firstpage_image] =>[orig_patent_app_number] => 11495001 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/495001
Periodic patterns and technique to control misalignment between two layers Jul 26, 2006 Abandoned
Array ( [id] => 46211 [patent_doc_number] => 07777882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'Method for the in-situ and real-time determination of the thickness, optical properties and quality of transparent coatings during their growth onto polymeric substrates and determination of the modification, activation and the modification depth of polymeric materials surfaces' [patent_app_type] => utility [patent_app_number] => 11/920465 [patent_app_country] => US [patent_app_date] => 2006-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5339 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/777/07777882.pdf [firstpage_image] =>[orig_patent_app_number] => 11920465 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920465
Method for the in-situ and real-time determination of the thickness, optical properties and quality of transparent coatings during their growth onto polymeric substrates and determination of the modification, activation and the modification depth of polymeric materials surfaces Jul 23, 2006 Issued
Array ( [id] => 4986945 [patent_doc_number] => 20070153283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Surface plasmon resonance detector' [patent_app_type] => utility [patent_app_number] => 11/484643 [patent_app_country] => US [patent_app_date] => 2006-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3342 [patent_no_of_claims] => 20 [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/A1/0153/20070153283.pdf [firstpage_image] =>[orig_patent_app_number] => 11484643 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/484643
Surface plasmon resonance detector Jul 11, 2006 Abandoned
Array ( [id] => 5833126 [patent_doc_number] => 20060244956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'System for detection of wafer defects' [patent_app_type] => utility [patent_app_number] => 11/476322 [patent_app_country] => US [patent_app_date] => 2006-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 30455 [patent_no_of_claims] => 15 [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/A1/0244/20060244956.pdf [firstpage_image] =>[orig_patent_app_number] => 11476322 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/476322
System for detection of wafer defects Jun 27, 2006 Issued
Array ( [id] => 264602 [patent_doc_number] => 07570372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Optical device for measuring the thickness of an at least partially transparent medium' [patent_app_type] => utility [patent_app_number] => 11/629355 [patent_app_country] => US [patent_app_date] => 2006-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2538 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/570/07570372.pdf [firstpage_image] =>[orig_patent_app_number] => 11629355 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/629355
Optical device for measuring the thickness of an at least partially transparent medium Jun 23, 2006 Issued
Array ( [id] => 5009166 [patent_doc_number] => 20070279644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'Metrology tool, system comprising a lithographic apparatus and a metrology tool, and a method for determining a parameter of a substrate' [patent_app_type] => utility [patent_app_number] => 11/443452 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5877 [patent_no_of_claims] => 24 [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/A1/0279/20070279644.pdf [firstpage_image] =>[orig_patent_app_number] => 11443452 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/443452
Metrology tool, system comprising a lithographic apparatus and a metrology tool, and a method for determining a parameter of a substrate May 30, 2006 Issued
Array ( [id] => 4850745 [patent_doc_number] => 20080316487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'Method of Timing Headlamps or Lighting Projectors' [patent_app_type] => utility [patent_app_number] => 11/993384 [patent_app_country] => US [patent_app_date] => 2006-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3982 [patent_no_of_claims] => 13 [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/A1/0316/20080316487.pdf [firstpage_image] =>[orig_patent_app_number] => 11993384 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/993384
Method of Timing Headlamps or Lighting Projectors May 29, 2006 Abandoned
Array ( [id] => 240384 [patent_doc_number] => 07593106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-22 [patent_title] => 'Independent measurement of dual sided properties of sheet material' [patent_app_type] => utility [patent_app_number] => 11/439653 [patent_app_country] => US [patent_app_date] => 2006-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 3551 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/593/07593106.pdf [firstpage_image] =>[orig_patent_app_number] => 11439653 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/439653
Independent measurement of dual sided properties of sheet material May 23, 2006 Issued
Array ( [id] => 364423 [patent_doc_number] => 07483151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Active 3D triangulation-based imaging method and device' [patent_app_type] => utility [patent_app_number] => 11/377657 [patent_app_country] => US [patent_app_date] => 2006-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3116 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/483/07483151.pdf [firstpage_image] =>[orig_patent_app_number] => 11377657 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/377657
Active 3D triangulation-based imaging method and device Mar 16, 2006 Issued
Array ( [id] => 4563143 [patent_doc_number] => 07821621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-26 [patent_title] => 'Security reader for automatic detection of tampering and alteration' [patent_app_type] => utility [patent_app_number] => 11/276475 [patent_app_country] => US [patent_app_date] => 2006-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3548 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/821/07821621.pdf [firstpage_image] =>[orig_patent_app_number] => 11276475 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/276475
Security reader for automatic detection of tampering and alteration Feb 28, 2006 Issued
Array ( [id] => 4520773 [patent_doc_number] => 07911616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-22 [patent_title] => 'Sensor and method of detecting the condition of a turf grass' [patent_app_type] => utility [patent_app_number] => 11/352741 [patent_app_country] => US [patent_app_date] => 2006-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 8543 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/911/07911616.pdf [firstpage_image] =>[orig_patent_app_number] => 11352741 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/352741
Sensor and method of detecting the condition of a turf grass Feb 12, 2006 Issued
Array ( [id] => 123782 [patent_doc_number] => 07710551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Model-based synthesis of band moire images for authentication purposes' [patent_app_type] => utility [patent_app_number] => 11/349992 [patent_app_country] => US [patent_app_date] => 2006-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 61 [patent_no_of_words] => 27497 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/710/07710551.pdf [firstpage_image] =>[orig_patent_app_number] => 11349992 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/349992
Model-based synthesis of band moire images for authentication purposes Feb 8, 2006 Issued
Array ( [id] => 5365920 [patent_doc_number] => 20090303479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'Optical Apparatus and Method for the Inspection of Nucleic Acid Probes by Polarized Radiation' [patent_app_type] => utility [patent_app_number] => 12/278267 [patent_app_country] => US [patent_app_date] => 2006-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2430 [patent_no_of_claims] => 8 [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/A1/0303/20090303479.pdf [firstpage_image] =>[orig_patent_app_number] => 12278267 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/278267
Optical Apparatus and Method for the Inspection of Nucleic Acid Probes by Polarized Radiation Feb 5, 2006 Abandoned
Array ( [id] => 5663809 [patent_doc_number] => 20060169159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-03 [patent_title] => 'Arrangement for the optoelectronic recording of large-area fingerprints' [patent_app_type] => utility [patent_app_number] => 11/341081 [patent_app_country] => US [patent_app_date] => 2006-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8454 [patent_no_of_claims] => 22 [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/A1/0169/20060169159.pdf [firstpage_image] =>[orig_patent_app_number] => 11341081 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/341081
Arrangement for the optoelectronic recording of large-area fingerprints Jan 26, 2006 Issued
Array ( [id] => 4464534 [patent_doc_number] => 07880899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Three-dimensional measurement system, inspection method, three-dimensional measurement method and program' [patent_app_type] => utility [patent_app_number] => 11/338557 [patent_app_country] => US [patent_app_date] => 2006-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 28 [patent_no_of_words] => 13273 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/880/07880899.pdf [firstpage_image] =>[orig_patent_app_number] => 11338557 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/338557
Three-dimensional measurement system, inspection method, three-dimensional measurement method and program Jan 23, 2006 Issued
Array ( [id] => 874469 [patent_doc_number] => 07362450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-22 [patent_title] => 'Specular surface flaw detection' [patent_app_type] => utility [patent_app_number] => 11/318103 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3691 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/362/07362450.pdf [firstpage_image] =>[orig_patent_app_number] => 11318103 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/318103
Specular surface flaw detection Dec 22, 2005 Issued
Array ( [id] => 870404 [patent_doc_number] => 07365836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-29 [patent_title] => 'High speed laser scanning inspection system' [patent_app_type] => utility [patent_app_number] => 11/317156 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6617 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/365/07365836.pdf [firstpage_image] =>[orig_patent_app_number] => 11317156 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/317156
High speed laser scanning inspection system Dec 21, 2005 Issued
Array ( [id] => 897280 [patent_doc_number] => 07342672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Detection system for nanometer scale topographic measurements of reflective surfaces' [patent_app_type] => utility [patent_app_number] => 11/304878 [patent_app_country] => US [patent_app_date] => 2005-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5009 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/342/07342672.pdf [firstpage_image] =>[orig_patent_app_number] => 11304878 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/304878
Detection system for nanometer scale topographic measurements of reflective surfaces Dec 14, 2005 Issued
Array ( [id] => 5911016 [patent_doc_number] => 20060126078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Active beam catcher' [patent_app_type] => utility [patent_app_number] => 11/297102 [patent_app_country] => US [patent_app_date] => 2005-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1851 [patent_no_of_claims] => 9 [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/A1/0126/20060126078.pdf [firstpage_image] =>[orig_patent_app_number] => 11297102 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297102
Active beam catcher Dec 6, 2005 Issued
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