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] => 610216 [patent_doc_number] => 07151601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-19 [patent_title] => 'Apparatus and methods relating to wavelength conditioning of illumination' [patent_app_type] => utility [patent_app_number] => 10/854828 [patent_app_country] => US [patent_app_date] => 2004-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9209 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/151/07151601.pdf [firstpage_image] =>[orig_patent_app_number] => 10854828 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/854828
Apparatus and methods relating to wavelength conditioning of illumination May 24, 2004 Issued
Array ( [id] => 887268 [patent_doc_number] => 07352455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-01 [patent_title] => 'Laser scanner with parabolic collector' [patent_app_type] => utility [patent_app_number] => 10/829761 [patent_app_country] => US [patent_app_date] => 2004-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 11761 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/352/07352455.pdf [firstpage_image] =>[orig_patent_app_number] => 10829761 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/829761
Laser scanner with parabolic collector Apr 21, 2004 Issued
Array ( [id] => 7449235 [patent_doc_number] => 20040196466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Microchemical system, and photothermal conversion spectroscopic analysis method' [patent_app_type] => new [patent_app_number] => 10/830284 [patent_app_country] => US [patent_app_date] => 2004-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7191 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20040196466.pdf [firstpage_image] =>[orig_patent_app_number] => 10830284 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/830284
Microchemical system, and photothermal conversion spectroscopic analysis method Apr 20, 2004 Issued
Array ( [id] => 7341571 [patent_doc_number] => 20040246501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Photometric calibration of liquid volumes' [patent_app_type] => new [patent_app_number] => 10/827611 [patent_app_country] => US [patent_app_date] => 2004-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10040 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0246/20040246501.pdf [firstpage_image] =>[orig_patent_app_number] => 10827611 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/827611
Photometric calibration of liquid volumes Apr 18, 2004 Issued
Array ( [id] => 584235 [patent_doc_number] => 07460232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-02 [patent_title] => 'On-line optical analysis of a substance through a conduit section of a process line' [patent_app_type] => utility [patent_app_number] => 10/825139 [patent_app_country] => US [patent_app_date] => 2004-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1951 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/460/07460232.pdf [firstpage_image] =>[orig_patent_app_number] => 10825139 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825139
On-line optical analysis of a substance through a conduit section of a process line Apr 15, 2004 Issued
Array ( [id] => 5153072 [patent_doc_number] => 20070035954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Device for detecting the dirt accumulation on a transparent covering pane in front of a optical unit' [patent_app_type] => utility [patent_app_number] => 10/578153 [patent_app_country] => US [patent_app_date] => 2004-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2092 [patent_no_of_claims] => 8 [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/A1/0035/20070035954.pdf [firstpage_image] =>[orig_patent_app_number] => 10578153 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/578153
Device for detecting the dirt accumulation on a transparent covering pane in front of a optical unit Apr 15, 2004 Abandoned
Array ( [id] => 391044 [patent_doc_number] => 07301641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-11-27 [patent_title] => 'Fiber optic smoke detector' [patent_app_type] => utility [patent_app_number] => 10/826794 [patent_app_country] => US [patent_app_date] => 2004-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1292 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/301/07301641.pdf [firstpage_image] =>[orig_patent_app_number] => 10826794 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/826794
Fiber optic smoke detector Apr 15, 2004 Issued
Array ( [id] => 7255254 [patent_doc_number] => 20040239919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Device and method for determining the properties of surfaces' [patent_app_type] => new [patent_app_number] => 10/824066 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3223 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0239/20040239919.pdf [firstpage_image] =>[orig_patent_app_number] => 10824066 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/824066
Device and method for determining the properties of surfaces Apr 13, 2004 Issued
Array ( [id] => 530087 [patent_doc_number] => 07187443 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-03-06 [patent_title] => 'Method of determining bulk refractive indicies of liquids from thin films thereof' [patent_app_type] => utility [patent_app_number] => 10/824555 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3898 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/187/07187443.pdf [firstpage_image] =>[orig_patent_app_number] => 10824555 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/824555
Method of determining bulk refractive indicies of liquids from thin films thereof Apr 13, 2004 Issued
Array ( [id] => 526342 [patent_doc_number] => 07190459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-13 [patent_title] => 'Multi beam scanning with bright/dark field imaging' [patent_app_type] => utility [patent_app_number] => 10/784771 [patent_app_country] => US [patent_app_date] => 2004-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 5896 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/190/07190459.pdf [firstpage_image] =>[orig_patent_app_number] => 10784771 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/784771
Multi beam scanning with bright/dark field imaging Feb 23, 2004 Issued
Array ( [id] => 7419841 [patent_doc_number] => 20040160598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-19 [patent_title] => 'Measuring method for determining the effective light intensity of a pulsed LED light source' [patent_app_type] => new [patent_app_number] => 10/775151 [patent_app_country] => US [patent_app_date] => 2004-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1544 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20040160598.pdf [firstpage_image] =>[orig_patent_app_number] => 10775151 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/775151
Measuring method for determining the effective light intensity of a pulsed LED light source Feb 10, 2004 Abandoned
Array ( [id] => 7202950 [patent_doc_number] => 20050052657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-10 [patent_title] => 'Method and apparatus for optically scanning a pneumatic tire of a vehicle wheel' [patent_app_type] => utility [patent_app_number] => 10/765207 [patent_app_country] => US [patent_app_date] => 2004-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2246 [patent_no_of_claims] => 9 [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/A1/0052/20050052657.pdf [firstpage_image] =>[orig_patent_app_number] => 10765207 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/765207
Method and apparatus for optically scanning a pneumatic tire of a vehicle wheel Jan 27, 2004 Issued
Array ( [id] => 7087489 [patent_doc_number] => 20050007601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Optical characterization of surfaces and plates' [patent_app_type] => utility [patent_app_number] => 10/766302 [patent_app_country] => US [patent_app_date] => 2004-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5614 [patent_no_of_claims] => 20 [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/A1/0007/20050007601.pdf [firstpage_image] =>[orig_patent_app_number] => 10766302 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/766302
Optical characterization of surfaces and plates Jan 26, 2004 Abandoned
Array ( [id] => 7406300 [patent_doc_number] => 20040206187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Performance monitoring of offshore petroleum risers using optical strain sensors' [patent_app_type] => new [patent_app_number] => 10/764634 [patent_app_country] => US [patent_app_date] => 2004-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5371 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20040206187.pdf [firstpage_image] =>[orig_patent_app_number] => 10764634 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/764634
Dynamic performance monitoring of long slender structures using optical fiber strain sensors Jan 22, 2004 Issued
Array ( [id] => 595118 [patent_doc_number] => 07440101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-21 [patent_title] => 'System and method for multiple laser triggering' [patent_app_type] => utility [patent_app_number] => 10/763652 [patent_app_country] => US [patent_app_date] => 2004-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6504 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/440/07440101.pdf [firstpage_image] =>[orig_patent_app_number] => 10763652 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/763652
System and method for multiple laser triggering Jan 22, 2004 Issued
Array ( [id] => 7264125 [patent_doc_number] => 20040151415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-05 [patent_title] => 'Electro-optical modulators' [patent_app_type] => new [patent_app_number] => 10/762976 [patent_app_country] => US [patent_app_date] => 2004-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5271 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20040151415.pdf [firstpage_image] =>[orig_patent_app_number] => 10762976 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/762976
Electro-optical modulators Jan 21, 2004 Issued
Array ( [id] => 7037870 [patent_doc_number] => 20050157304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Handheld device with a disposable element for chemical analysis of multiple analytes' [patent_app_type] => utility [patent_app_number] => 10/760438 [patent_app_country] => US [patent_app_date] => 2004-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9069 [patent_no_of_claims] => 14 [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/A1/0157/20050157304.pdf [firstpage_image] =>[orig_patent_app_number] => 10760438 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/760438
Handheld device with a disposable element for chemical analysis of multiple analytes Jan 19, 2004 Issued
Array ( [id] => 887255 [patent_doc_number] => 07352453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-01 [patent_title] => 'Method for process optimization and control by comparison between 2 or more measured scatterometry signals' [patent_app_type] => utility [patent_app_number] => 10/760149 [patent_app_country] => US [patent_app_date] => 2004-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 29 [patent_no_of_words] => 16525 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/352/07352453.pdf [firstpage_image] =>[orig_patent_app_number] => 10760149 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/760149
Method for process optimization and control by comparison between 2 or more measured scatterometry signals Jan 16, 2004 Issued
Array ( [id] => 6980989 [patent_doc_number] => 20050151057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-14 [patent_title] => 'Photo-detector filter having a cascaded low noise amplifier' [patent_app_type] => utility [patent_app_number] => 10/758950 [patent_app_country] => US [patent_app_date] => 2004-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8168 [patent_no_of_claims] => 70 [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/A1/0151/20050151057.pdf [firstpage_image] =>[orig_patent_app_number] => 10758950 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/758950
Photo-detector filter having a cascaded low noise amplifier Jan 13, 2004 Issued
Array ( [id] => 425937 [patent_doc_number] => 07271921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-18 [patent_title] => 'Method and apparatus for determining surface layer thickness using continuous multi-wavelength surface scanning' [patent_app_type] => utility [patent_app_number] => 10/754679 [patent_app_country] => US [patent_app_date] => 2004-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8413 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/271/07271921.pdf [firstpage_image] =>[orig_patent_app_number] => 10754679 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/754679
Method and apparatus for determining surface layer thickness using continuous multi-wavelength surface scanning Jan 8, 2004 Issued
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