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] => 6657034 [patent_doc_number] => 20030133133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Measuring apparatus' [patent_app_type] => new [patent_app_number] => 10/337168 [patent_app_country] => US [patent_app_date] => 2003-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 13218 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0133/20030133133.pdf [firstpage_image] =>[orig_patent_app_number] => 10337168 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/337168
Measuring apparatus Jan 5, 2003 Issued
Array ( [id] => 1181754 [patent_doc_number] => 06751396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-15 [patent_title] => 'Integrated optical devices and method of fabrication therefor' [patent_app_type] => B2 [patent_app_number] => 10/326346 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4545 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/751/06751396.pdf [firstpage_image] =>[orig_patent_app_number] => 10326346 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/326346
Integrated optical devices and method of fabrication therefor Dec 19, 2002 Issued
Array ( [id] => 7209513 [patent_doc_number] => 20040070772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Parametric profiling using optical spectroscopic systems' [patent_app_type] => new [patent_app_number] => 10/327466 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11442 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20040070772.pdf [firstpage_image] =>[orig_patent_app_number] => 10327466 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/327466
Parametric profiling using optical spectroscopic systems Dec 18, 2002 Issued
Array ( [id] => 6681752 [patent_doc_number] => 20030117616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-26 [patent_title] => 'Wafer external inspection apparatus' [patent_app_type] => new [patent_app_number] => 10/321663 [patent_app_country] => US [patent_app_date] => 2002-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2358 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20030117616.pdf [firstpage_image] =>[orig_patent_app_number] => 10321663 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/321663
Wafer external inspection apparatus Dec 17, 2002 Abandoned
Array ( [id] => 732042 [patent_doc_number] => 07042557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-09 [patent_title] => 'Sample supplying device for a dry particle-size distribution measuring apparatus and method' [patent_app_type] => utility [patent_app_number] => 10/322819 [patent_app_country] => US [patent_app_date] => 2002-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4434 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/042/07042557.pdf [firstpage_image] =>[orig_patent_app_number] => 10322819 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/322819
Sample supplying device for a dry particle-size distribution measuring apparatus and method Dec 17, 2002 Issued
Array ( [id] => 7323260 [patent_doc_number] => 20040251405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Methods and devices for optically recording and imaging representations of interactions of an object with its environment' [patent_app_type] => new [patent_app_number] => 10/318129 [patent_app_country] => US [patent_app_date] => 2002-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9911 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0251/20040251405.pdf [firstpage_image] =>[orig_patent_app_number] => 10318129 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/318129
Methods and devices for optically recording and imaging representations of interactions of an object with its environment Dec 12, 2002 Issued
Array ( [id] => 1093824 [patent_doc_number] => 06825484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-30 [patent_title] => 'Surface reflectivity discriminating device' [patent_app_type] => B2 [patent_app_number] => 10/315005 [patent_app_country] => US [patent_app_date] => 2002-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3347 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/825/06825484.pdf [firstpage_image] =>[orig_patent_app_number] => 10315005 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/315005
Surface reflectivity discriminating device Dec 9, 2002 Issued
Array ( [id] => 7287560 [patent_doc_number] => 20040109174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-10 [patent_title] => 'Method and apparatus for optical film measurements in a controlled environment' [patent_app_type] => new [patent_app_number] => 10/310759 [patent_app_country] => US [patent_app_date] => 2002-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2057 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0109/20040109174.pdf [firstpage_image] =>[orig_patent_app_number] => 10310759 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/310759
Method and apparatus for optical film measurements in a controlled environment Dec 5, 2002 Issued
Array ( [id] => 865632 [patent_doc_number] => 07363817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-29 [patent_title] => 'System and technique for detecting the presence of foreign material' [patent_app_type] => utility [patent_app_number] => 10/496744 [patent_app_country] => US [patent_app_date] => 2002-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 31 [patent_no_of_words] => 12630 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/363/07363817.pdf [firstpage_image] =>[orig_patent_app_number] => 10496744 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/496744
System and technique for detecting the presence of foreign material Nov 26, 2002 Issued
Array ( [id] => 6850089 [patent_doc_number] => 20030142291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-31 [patent_title] => 'Portable scattering and fluorescence cytometer' [patent_app_type] => new [patent_app_number] => 10/304773 [patent_app_country] => US [patent_app_date] => 2002-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10457 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0142/20030142291.pdf [firstpage_image] =>[orig_patent_app_number] => 10304773 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/304773
Portable scattering and fluorescence cytometer Nov 25, 2002 Issued
Array ( [id] => 1026287 [patent_doc_number] => 06885455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-26 [patent_title] => 'Self-calibration of an optical-based sensor using a total internal reflection (TIR) signature' [patent_app_type] => utility [patent_app_number] => 10/301979 [patent_app_country] => US [patent_app_date] => 2002-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3689 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/885/06885455.pdf [firstpage_image] =>[orig_patent_app_number] => 10301979 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/301979
Self-calibration of an optical-based sensor using a total internal reflection (TIR) signature Nov 21, 2002 Issued
Array ( [id] => 7619302 [patent_doc_number] => 06943887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-13 [patent_title] => 'Surface plasmon resonance sensor having real-time referencing' [patent_app_type] => utility [patent_app_number] => 10/300978 [patent_app_country] => US [patent_app_date] => 2002-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3608 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/943/06943887.pdf [firstpage_image] =>[orig_patent_app_number] => 10300978 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/300978
Surface plasmon resonance sensor having real-time referencing Nov 20, 2002 Issued
Array ( [id] => 936052 [patent_doc_number] => 06975402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-13 [patent_title] => 'Tunable light source for use in photoacoustic spectrometers' [patent_app_type] => utility [patent_app_number] => 10/300421 [patent_app_country] => US [patent_app_date] => 2002-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 10614 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/975/06975402.pdf [firstpage_image] =>[orig_patent_app_number] => 10300421 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/300421
Tunable light source for use in photoacoustic spectrometers Nov 18, 2002 Issued
Array ( [id] => 7384270 [patent_doc_number] => 20040036867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'One-dimensional calibration standard' [patent_app_type] => new [patent_app_number] => 10/276562 [patent_app_country] => US [patent_app_date] => 2002-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1658 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20040036867.pdf [firstpage_image] =>[orig_patent_app_number] => 10276562 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276562
One-dimensional calibration standard Nov 13, 2002 Abandoned
Array ( [id] => 736069 [patent_doc_number] => 07038767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'Three-dimensional micropattern profile measuring system and method' [patent_app_type] => utility [patent_app_number] => 10/289401 [patent_app_country] => US [patent_app_date] => 2002-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1676 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/038/07038767.pdf [firstpage_image] =>[orig_patent_app_number] => 10289401 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/289401
Three-dimensional micropattern profile measuring system and method Nov 6, 2002 Issued
Array ( [id] => 1026249 [patent_doc_number] => 06885439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-26 [patent_title] => 'Fingerprint input devices and electronic devices provided with the same' [patent_app_type] => utility [patent_app_number] => 10/288925 [patent_app_country] => US [patent_app_date] => 2002-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7261 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/885/06885439.pdf [firstpage_image] =>[orig_patent_app_number] => 10288925 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/288925
Fingerprint input devices and electronic devices provided with the same Nov 5, 2002 Issued
Array ( [id] => 7621773 [patent_doc_number] => 06977728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-20 [patent_title] => 'Projection exposure apparatus and aberration measurement method' [patent_app_type] => utility [patent_app_number] => 10/282128 [patent_app_country] => US [patent_app_date] => 2002-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 8113 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/977/06977728.pdf [firstpage_image] =>[orig_patent_app_number] => 10282128 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/282128
Projection exposure apparatus and aberration measurement method Oct 28, 2002 Issued
Array ( [id] => 6790739 [patent_doc_number] => 20030086083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Optical metrology tool with dual camera path for simultaneous high and low magnification imaging' [patent_app_type] => new [patent_app_number] => 10/278562 [patent_app_country] => US [patent_app_date] => 2002-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2392 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20030086083.pdf [firstpage_image] =>[orig_patent_app_number] => 10278562 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/278562
Optical metrology tool with dual camera path for simultaneous high and low magnification imaging Oct 22, 2002 Abandoned
Array ( [id] => 7274003 [patent_doc_number] => 20040233454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Device for optically measuring surface properties' [patent_app_type] => new [patent_app_number] => 10/492564 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3382 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0233/20040233454.pdf [firstpage_image] =>[orig_patent_app_number] => 10492564 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/492564
Device for optically measuring surface properties Oct 21, 2002 Issued
Array ( [id] => 7162211 [patent_doc_number] => 20040075847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Sensor arrangement to determine vehicle height' [patent_app_type] => new [patent_app_number] => 10/273157 [patent_app_country] => US [patent_app_date] => 2002-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4434 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20040075847.pdf [firstpage_image] =>[orig_patent_app_number] => 10273157 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/273157
Sensor arrangement to determine vehicle height Oct 17, 2002 Abandoned
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