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] => 5792114 [patent_doc_number] => 20060012795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Method of determining surface plasmon resonances at two-dimensional measurement surfaces' [patent_app_type] => utility [patent_app_number] => 11/177981 [patent_app_country] => US [patent_app_date] => 2005-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1637 [patent_no_of_claims] => 5 [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/A1/0012/20060012795.pdf [firstpage_image] =>[orig_patent_app_number] => 11177981 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/177981
Method of determining surface plasmon resonances at two-dimensional measurement surfaces Jul 6, 2005 Abandoned
Array ( [id] => 882317 [patent_doc_number] => 07355711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-08 [patent_title] => 'Method for detecting an end-point for polishing a material' [patent_app_type] => utility [patent_app_number] => 11/173212 [patent_app_country] => US [patent_app_date] => 2005-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3924 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/355/07355711.pdf [firstpage_image] =>[orig_patent_app_number] => 11173212 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/173212
Method for detecting an end-point for polishing a material Jun 30, 2005 Issued
Array ( [id] => 1077812 [patent_doc_number] => 07616329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-10 [patent_title] => 'System and method for inspecting railroad track' [patent_app_type] => utility [patent_app_number] => 11/172618 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6167 [patent_no_of_claims] => 80 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/616/07616329.pdf [firstpage_image] =>[orig_patent_app_number] => 11172618 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/172618
System and method for inspecting railroad track Jun 29, 2005 Issued
Array ( [id] => 367357 [patent_doc_number] => 07480042 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-01-20 [patent_title] => 'Luminescence reference standards' [patent_app_type] => utility [patent_app_number] => 11/173609 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 14200 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/480/07480042.pdf [firstpage_image] =>[orig_patent_app_number] => 11173609 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/173609
Luminescence reference standards Jun 29, 2005 Issued
Array ( [id] => 257163 [patent_doc_number] => 07576843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Optical device for biometric capture by contact and system using said device' [patent_app_type] => utility [patent_app_number] => 11/571095 [patent_app_country] => US [patent_app_date] => 2005-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3122 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/576/07576843.pdf [firstpage_image] =>[orig_patent_app_number] => 11571095 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/571095
Optical device for biometric capture by contact and system using said device Jun 21, 2005 Issued
Array ( [id] => 4790480 [patent_doc_number] => 20080291453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'Surface Plasmon Resonance Phenomenon Measuring Equipment' [patent_app_type] => utility [patent_app_number] => 11/570654 [patent_app_country] => US [patent_app_date] => 2005-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5328 [patent_no_of_claims] => 4 [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/A1/0291/20080291453.pdf [firstpage_image] =>[orig_patent_app_number] => 11570654 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/570654
Surface plasmon resonance phenomenon measuring equipment Jun 16, 2005 Issued
Array ( [id] => 929055 [patent_doc_number] => 07315367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-01 [patent_title] => 'Defining a pattern on a substrate' [patent_app_type] => utility [patent_app_number] => 11/154450 [patent_app_country] => US [patent_app_date] => 2005-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5397 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/315/07315367.pdf [firstpage_image] =>[orig_patent_app_number] => 11154450 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/154450
Defining a pattern on a substrate Jun 15, 2005 Issued
Array ( [id] => 834439 [patent_doc_number] => 07397557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-08 [patent_title] => 'Serrated Fourier filters and inspection systems' [patent_app_type] => utility [patent_app_number] => 11/145873 [patent_app_country] => US [patent_app_date] => 2005-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8590 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/397/07397557.pdf [firstpage_image] =>[orig_patent_app_number] => 11145873 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/145873
Serrated Fourier filters and inspection systems Jun 5, 2005 Issued
Array ( [id] => 5767514 [patent_doc_number] => 20050264802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Method and apparatus for inspecting defects and a system for inspecting defects' [patent_app_type] => utility [patent_app_number] => 11/139594 [patent_app_country] => US [patent_app_date] => 2005-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11408 [patent_no_of_claims] => 17 [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/A1/0264/20050264802.pdf [firstpage_image] =>[orig_patent_app_number] => 11139594 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/139594
Method and apparatus for inspecting defects and a system for inspecting defects May 30, 2005 Issued
Array ( [id] => 331304 [patent_doc_number] => 07511803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Method for displaying result of measurement of eccentricity' [patent_app_type] => utility [patent_app_number] => 11/139354 [patent_app_country] => US [patent_app_date] => 2005-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8118 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/511/07511803.pdf [firstpage_image] =>[orig_patent_app_number] => 11139354 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/139354
Method for displaying result of measurement of eccentricity May 25, 2005 Issued
Array ( [id] => 6929791 [patent_doc_number] => 20050280825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-22 [patent_title] => 'Optical cell measurement apparatus' [patent_app_type] => utility [patent_app_number] => 11/134296 [patent_app_country] => US [patent_app_date] => 2005-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2632 [patent_no_of_claims] => 4 [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/A1/0280/20050280825.pdf [firstpage_image] =>[orig_patent_app_number] => 11134296 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/134296
Optical cell measurement apparatus May 22, 2005 Issued
Array ( [id] => 7214039 [patent_doc_number] => 20050259860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-24 [patent_title] => 'Method and device for inspecting workpieces' [patent_app_type] => utility [patent_app_number] => 11/129052 [patent_app_country] => US [patent_app_date] => 2005-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3235 [patent_no_of_claims] => 25 [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/A1/0259/20050259860.pdf [firstpage_image] =>[orig_patent_app_number] => 11129052 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/129052
Method and device for inspecting workpieces May 12, 2005 Abandoned
Array ( [id] => 5792121 [patent_doc_number] => 20060012802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Apparatus and methods for surface contour measurement' [patent_app_type] => utility [patent_app_number] => 11/128114 [patent_app_country] => US [patent_app_date] => 2005-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 25898 [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/A1/0012/20060012802.pdf [firstpage_image] =>[orig_patent_app_number] => 11128114 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/128114
Apparatus and methods for surface contour measurement May 11, 2005 Issued
Array ( [id] => 7219290 [patent_doc_number] => 20050254068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-17 [patent_title] => 'Measuring instrument and method for operating a measuring instrument for optical inspection of an object' [patent_app_type] => utility [patent_app_number] => 11/127002 [patent_app_country] => US [patent_app_date] => 2005-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3831 [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/A1/0254/20050254068.pdf [firstpage_image] =>[orig_patent_app_number] => 11127002 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/127002
Measuring instrument and method for operating a measuring instrument for optical inspection of an object May 10, 2005 Issued
Array ( [id] => 5660009 [patent_doc_number] => 20060250605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Compact-thin contact image sensor' [patent_app_type] => utility [patent_app_number] => 11/120971 [patent_app_country] => US [patent_app_date] => 2005-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1232 [patent_no_of_claims] => 14 [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/A1/0250/20060250605.pdf [firstpage_image] =>[orig_patent_app_number] => 11120971 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/120971
Compact-thin contact image sensor May 3, 2005 Abandoned
Array ( [id] => 6924982 [patent_doc_number] => 20050238237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'Method and apparatus for determining the shape and the local surface normals of specular surfaces' [patent_app_type] => utility [patent_app_number] => 11/113755 [patent_app_country] => US [patent_app_date] => 2005-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3805 [patent_no_of_claims] => 29 [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/A1/0238/20050238237.pdf [firstpage_image] =>[orig_patent_app_number] => 11113755 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/113755
Method and apparatus for determining the shape and the local surface normals of specular surfaces Apr 24, 2005 Issued
Array ( [id] => 808111 [patent_doc_number] => 07420659 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-09-02 [patent_title] => 'Flow control system of a cartridge' [patent_app_type] => utility [patent_app_number] => 10/908014 [patent_app_country] => US [patent_app_date] => 2005-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 40 [patent_no_of_words] => 14355 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/420/07420659.pdf [firstpage_image] =>[orig_patent_app_number] => 10908014 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/908014
Flow control system of a cartridge Apr 24, 2005 Issued
Array ( [id] => 6964816 [patent_doc_number] => 20050231713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Imaging semiconductor structures using solid state illumination' [patent_app_type] => utility [patent_app_number] => 11/109903 [patent_app_country] => US [patent_app_date] => 2005-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11879 [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/A1/0231/20050231713.pdf [firstpage_image] =>[orig_patent_app_number] => 11109903 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/109903
Imaging semiconductor structures using solid state illumination Apr 18, 2005 Issued
Array ( [id] => 405384 [patent_doc_number] => 07289219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Polarimetric scatterometry methods for critical dimension measurements of periodic structures' [patent_app_type] => utility [patent_app_number] => 11/105099 [patent_app_country] => US [patent_app_date] => 2005-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4364 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/289/07289219.pdf [firstpage_image] =>[orig_patent_app_number] => 11105099 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/105099
Polarimetric scatterometry methods for critical dimension measurements of periodic structures Apr 12, 2005 Issued
Array ( [id] => 5629864 [patent_doc_number] => 20060146332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-06 [patent_title] => 'Linear wave guide type surface plasmon resonance microsensor' [patent_app_type] => utility [patent_app_number] => 11/082882 [patent_app_country] => US [patent_app_date] => 2005-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3745 [patent_no_of_claims] => 14 [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/A1/0146/20060146332.pdf [firstpage_image] =>[orig_patent_app_number] => 11082882 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/082882
Linear wave guide type surface plasmon resonance microsensor Mar 17, 2005 Abandoned
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