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] => 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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3326 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 ( [id] => 7624698 [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 [patent_app_country] => US [patent_app_date] => 2002-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6032 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 11720 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4700 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_kind] => A1 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7324 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Surface reflectivity discriminating device' [patent_app_type] => new [patent_app_number] => 10/252039 [patent_app_country] => US [patent_app_date] => 2002-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2513 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_country] => US [patent_kind] => B1 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6536 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 4213 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_country] => US [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 [patent_app_date] => 2002-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9889 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20030071986.pdf [firstpage_image] =>[orig_patent_app_number] => 10247270 [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 [patent_country] => US [patent_kind] => A1 [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 [patent_app_country] => US [patent_app_date] => 2002-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13372 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20040057041.pdf [firstpage_image] =>[orig_patent_app_number] => 10251449 [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 [patent_kind] => A1 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3246 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Method and device for optically examining an object' [patent_app_type] => utility [patent_app_number] => 10/489391 [patent_app_country] => US [patent_app_date] => 2002-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8832 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/495/07495778.pdf [firstpage_image] =>[orig_patent_app_number] => 10489391 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/489391
Method and device for optically examining an object Sep 9, 2002 Issued
Array ( [id] => 7345790 [patent_doc_number] => 20040046962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'Apparatus for multiplexing two surface plasma resonance channels onto a single linear scanned array' [patent_app_type] => new [patent_app_number] => 10/238143 [patent_app_country] => US [patent_app_date] => 2002-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4196 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20040046962.pdf [firstpage_image] =>[orig_patent_app_number] => 10238143 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/238143
Apparatus for multiplexing two surface plasma resonance channels onto a single linear scanned array Sep 9, 2002 Issued
Array ( [id] => 959319 [patent_doc_number] => 06954267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-11 [patent_title] => 'Device for measuring surface defects' [patent_app_type] => utility [patent_app_number] => 10/237909 [patent_app_country] => US [patent_app_date] => 2002-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 4633 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/954/06954267.pdf [firstpage_image] =>[orig_patent_app_number] => 10237909 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/237909
Device for measuring surface defects Sep 8, 2002 Issued
Array ( [id] => 727531 [patent_doc_number] => 07046363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-16 [patent_title] => 'Optical measurement system and method' [patent_app_type] => utility [patent_app_number] => 10/236448 [patent_app_country] => US [patent_app_date] => 2002-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 6496 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/046/07046363.pdf [firstpage_image] =>[orig_patent_app_number] => 10236448 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/236448
Optical measurement system and method Sep 5, 2002 Issued
Array ( [id] => 6816636 [patent_doc_number] => 20030067594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Flow cell system for solubility testing' [patent_app_type] => new [patent_app_number] => 10/233645 [patent_app_country] => US [patent_app_date] => 2002-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5952 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20030067594.pdf [firstpage_image] =>[orig_patent_app_number] => 10233645 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/233645
Flow cell system for solubility testing Sep 2, 2002 Issued
Array ( [id] => 7131110 [patent_doc_number] => 20040041998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Non-contact optical imaging system for biometric identification' [patent_app_type] => new [patent_app_number] => 10/233031 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5844 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20040041998.pdf [firstpage_image] =>[orig_patent_app_number] => 10233031 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/233031
Non-contact optical imaging system for biometric identification Aug 29, 2002 Issued
Array ( [id] => 6780436 [patent_doc_number] => 20030061883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Method and apparatus for measuring material property' [patent_app_type] => new [patent_app_number] => 10/230148 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3615 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20030061883.pdf [firstpage_image] =>[orig_patent_app_number] => 10230148 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/230148
Method and apparatus for measuring material property Aug 28, 2002 Issued
Array ( [id] => 6748866 [patent_doc_number] => 20030043386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Laser measurement system' [patent_app_type] => new [patent_app_number] => 10/228600 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2801 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20030043386.pdf [firstpage_image] =>[orig_patent_app_number] => 10228600 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/228600
Laser measurement system Aug 26, 2002 Issued
Array ( [id] => 784235 [patent_doc_number] => 06992771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-31 [patent_title] => 'Systems and techniques for detecting the presence of foreign material' [patent_app_type] => utility [patent_app_number] => 10/228976 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 11402 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/992/06992771.pdf [firstpage_image] =>[orig_patent_app_number] => 10228976 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/228976
Systems and techniques for detecting the presence of foreign material Aug 26, 2002 Issued
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