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] => 6132653 [patent_doc_number] => 20110007316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'Inspection Method and Apparatus, Lithographic Apparatus, Lithographic Processing Cell and Device Manufacturing Method' [patent_app_type] => utility [patent_app_number] => 12/777486 [patent_app_country] => US [patent_app_date] => 2010-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6969 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20110007316.pdf [firstpage_image] =>[orig_patent_app_number] => 12777486 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/777486
Inspection Method and Apparatus, Lithographic Apparatus, Lithographic Processing Cell and Device Manufacturing Method May 10, 2010 Abandoned
Array ( [id] => 8726690 [patent_doc_number] => 08405822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-26 [patent_title] => 'Optical strain gauge comprising a fiber Bragg grating' [patent_app_type] => utility [patent_app_number] => 13/265974 [patent_app_country] => US [patent_app_date] => 2010-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3035 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13265974 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/265974
Optical strain gauge comprising a fiber Bragg grating Apr 21, 2010 Issued
Array ( [id] => 4437688 [patent_doc_number] => 07898655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-01 [patent_title] => 'Machine for inspecting glass containers' [patent_app_type] => utility [patent_app_number] => 12/759164 [patent_app_country] => US [patent_app_date] => 2010-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2482 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/898/07898655.pdf [firstpage_image] =>[orig_patent_app_number] => 12759164 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/759164
Machine for inspecting glass containers Apr 12, 2010 Issued
Array ( [id] => 6182708 [patent_doc_number] => 20110123136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'METHOD FOR IDENTIFYING WAFER SERIAL NUMBER' [patent_app_type] => utility [patent_app_number] => 12/757044 [patent_app_country] => US [patent_app_date] => 2010-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5007 [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/A1/0123/20110123136.pdf [firstpage_image] =>[orig_patent_app_number] => 12757044 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/757044
Method for identifying a wafer serial number Apr 8, 2010 Issued
Array ( [id] => 8665758 [patent_doc_number] => 08379225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'System for monitoring a relative displacement of components' [patent_app_type] => utility [patent_app_number] => 12/750857 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5417 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12750857 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/750857
System for monitoring a relative displacement of components Mar 30, 2010 Issued
Array ( [id] => 6358986 [patent_doc_number] => 20100073688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'PERIODIC PATTERNS AND TECHNIQUE TO CONTROL MISALIGNMENT BETWEEN TWO LAYERS' [patent_app_type] => utility [patent_app_number] => 12/628092 [patent_app_country] => US [patent_app_date] => 2009-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8401 [patent_no_of_claims] => 34 [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/A1/0073/20100073688.pdf [firstpage_image] =>[orig_patent_app_number] => 12628092 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/628092
Periodic patterns and technique to control misalignment between two layers Nov 29, 2009 Issued
Array ( [id] => 6300573 [patent_doc_number] => 20100067781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'Process Excursion Detection' [patent_app_type] => utility [patent_app_number] => 12/626021 [patent_app_country] => US [patent_app_date] => 2009-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20100067781.pdf [firstpage_image] =>[orig_patent_app_number] => 12626021 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/626021
Process Excursion Detection Nov 24, 2009 Abandoned
Array ( [id] => 7765008 [patent_doc_number] => 08115927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Production method of compound semiconductor member' [patent_app_type] => utility [patent_app_number] => 12/622971 [patent_app_country] => US [patent_app_date] => 2009-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 29 [patent_no_of_words] => 18285 [patent_no_of_claims] => 6 [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/08/115/08115927.pdf [firstpage_image] =>[orig_patent_app_number] => 12622971 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/622971
Production method of compound semiconductor member Nov 19, 2009 Issued
Array ( [id] => 7519838 [patent_doc_number] => 07973943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Determining track origin' [patent_app_type] => utility [patent_app_number] => 12/615357 [patent_app_country] => US [patent_app_date] => 2009-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6324 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/973/07973943.pdf [firstpage_image] =>[orig_patent_app_number] => 12615357 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/615357
Determining track origin Nov 9, 2009 Issued
Array ( [id] => 8871674 [patent_doc_number] => 08467056 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-06-18 [patent_title] => 'Variable angle, fiber optic coupled, light scattering apparatus' [patent_app_type] => utility [patent_app_number] => 12/615164 [patent_app_country] => US [patent_app_date] => 2009-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8852 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12615164 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/615164
Variable angle, fiber optic coupled, light scattering apparatus Nov 8, 2009 Issued
Array ( [id] => 7698335 [patent_doc_number] => 20110228255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'DISTRIBUTED OPTICAL FIBER SENSOR' [patent_app_type] => utility [patent_app_number] => 13/130779 [patent_app_country] => US [patent_app_date] => 2009-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 31140 [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/A1/0228/20110228255.pdf [firstpage_image] =>[orig_patent_app_number] => 13130779 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/130779
Distributed optical fiber sensor Nov 5, 2009 Issued
Array ( [id] => 6037452 [patent_doc_number] => 20110090501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'Assembly For Monitoring Power of Randomly Polarized Light' [patent_app_type] => utility [patent_app_number] => 12/581568 [patent_app_country] => US [patent_app_date] => 2009-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2655 [patent_no_of_claims] => 21 [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/A1/0090/20110090501.pdf [firstpage_image] =>[orig_patent_app_number] => 12581568 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/581568
Assembly for monitoring power of randomly polarized light Oct 18, 2009 Issued
Array ( [id] => 9076345 [patent_doc_number] => 08553932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'Optical scanning-based system for detecting position and/or orientation of objects' [patent_app_type] => utility [patent_app_number] => 12/566958 [patent_app_country] => US [patent_app_date] => 2009-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4110 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12566958 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/566958
Optical scanning-based system for detecting position and/or orientation of objects Sep 24, 2009 Issued
Array ( [id] => 6194814 [patent_doc_number] => 20110026568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'SYSTEM AND METHOD FOR MINIMIZING THE AMOUNT OF DATA BEING SENT ON A NETWORK FOR SUPERVISED SECURITY SYSTEMS' [patent_app_type] => utility [patent_app_number] => 12/534355 [patent_app_country] => US [patent_app_date] => 2009-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3340 [patent_no_of_claims] => 18 [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/A1/0026/20110026568.pdf [firstpage_image] =>[orig_patent_app_number] => 12534355 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/534355
System and method for minimizing the amount of data being sent on a network for supervised security systems Aug 2, 2009 Issued
Array ( [id] => 6147216 [patent_doc_number] => 20110019178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'Method for post processing fiber optic strain measurement data' [patent_app_type] => utility [patent_app_number] => 12/460593 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1776 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20110019178.pdf [firstpage_image] =>[orig_patent_app_number] => 12460593 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/460593
Method for post processing fiber optic strain measurement data Jul 21, 2009 Abandoned
Array ( [id] => 7979695 [patent_doc_number] => 08072600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Inspection method of circuit substrate' [patent_app_type] => utility [patent_app_number] => 12/458183 [patent_app_country] => US [patent_app_date] => 2009-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1853 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/072/08072600.pdf [firstpage_image] =>[orig_patent_app_number] => 12458183 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458183
Inspection method of circuit substrate Jul 1, 2009 Issued
Array ( [id] => 5314482 [patent_doc_number] => 20090279080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-12 [patent_title] => 'DEVICE AND METHOD FOR THE INSPECTION OF DEFECTS ON THE EDGE REGION OF A WAFER' [patent_app_type] => utility [patent_app_number] => 12/494858 [patent_app_country] => US [patent_app_date] => 2009-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5379 [patent_no_of_claims] => 15 [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/A1/0279/20090279080.pdf [firstpage_image] =>[orig_patent_app_number] => 12494858 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/494858
DEVICE AND METHOD FOR THE INSPECTION OF DEFECTS ON THE EDGE REGION OF A WAFER Jun 29, 2009 Abandoned
Array ( [id] => 5399134 [patent_doc_number] => 20090319197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'Tilt Correction System and Method for Rail Seat Abrasion' [patent_app_type] => utility [patent_app_number] => 12/489570 [patent_app_country] => US [patent_app_date] => 2009-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9369 [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/A1/0319/20090319197.pdf [firstpage_image] =>[orig_patent_app_number] => 12489570 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/489570
Tilt correction system and method for rail seat abrasion Jun 22, 2009 Issued
Array ( [id] => 5396090 [patent_doc_number] => 20090316153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'DETERMINING IN-BAND OPTICAL SIGNAL-TO-NOISE RATIOS IN OPTICAL SIGNALS WITH TIME-VARYING POLARIZATION STATES USING POLARIZATION EXTINCTION' [patent_app_type] => utility [patent_app_number] => 12/485251 [patent_app_country] => US [patent_app_date] => 2009-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6041 [patent_no_of_claims] => 14 [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/A1/0316/20090316153.pdf [firstpage_image] =>[orig_patent_app_number] => 12485251 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/485251
Determining in-band optical signal-to-noise ratios in optical signals with time-varying polarization states using polarization extinction Jun 15, 2009 Issued
Array ( [id] => 9678324 [patent_doc_number] => 08817242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Sensor device for the spectrally resolved capture of valuable documents and a corresponding method' [patent_app_type] => utility [patent_app_number] => 12/999486 [patent_app_country] => US [patent_app_date] => 2009-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 14081 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12999486 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/999486
Sensor device for the spectrally resolved capture of valuable documents and a corresponding method Jun 3, 2009 Issued
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