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] => 4611560 [patent_doc_number] => 07995204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Detector/imager' [patent_app_type] => utility [patent_app_number] => 11/814655 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4392 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/995/07995204.pdf [firstpage_image] =>[orig_patent_app_number] => 11814655 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/814655
Detector/imager Nov 28, 2005 Issued
Array ( [id] => 5811884 [patent_doc_number] => 20060082761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-20 [patent_title] => 'Recorded article with anti-counterfeit measures' [patent_app_type] => utility [patent_app_number] => 11/286223 [patent_app_country] => US [patent_app_date] => 2005-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8948 [patent_no_of_claims] => 2 [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/A1/0082/20060082761.pdf [firstpage_image] =>[orig_patent_app_number] => 11286223 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/286223
Recorded article with anti-counterfeit measures Nov 22, 2005 Issued
Array ( [id] => 174615 [patent_doc_number] => 07659995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-09 [patent_title] => 'Digitizer using plural capture methods to image features of 3-D objects' [patent_app_type] => utility [patent_app_number] => 11/283394 [patent_app_country] => US [patent_app_date] => 2005-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 7574 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/659/07659995.pdf [firstpage_image] =>[orig_patent_app_number] => 11283394 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/283394
Digitizer using plural capture methods to image features of 3-D objects Nov 17, 2005 Issued
Array ( [id] => 586772 [patent_doc_number] => 07456978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-25 [patent_title] => 'Shape measuring apparatus' [patent_app_type] => utility [patent_app_number] => 11/274200 [patent_app_country] => US [patent_app_date] => 2005-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3034 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/456/07456978.pdf [firstpage_image] =>[orig_patent_app_number] => 11274200 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/274200
Shape measuring apparatus Nov 15, 2005 Issued
Array ( [id] => 425897 [patent_doc_number] => 07271881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-18 [patent_title] => 'Systems and methods for illuminating a platen in a print scanner' [patent_app_type] => utility [patent_app_number] => 11/245470 [patent_app_country] => US [patent_app_date] => 2005-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7231 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/271/07271881.pdf [firstpage_image] =>[orig_patent_app_number] => 11245470 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/245470
Systems and methods for illuminating a platen in a print scanner Oct 6, 2005 Issued
Array ( [id] => 5879465 [patent_doc_number] => 20060028654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'Methods and systems for substrate surface evaluation' [patent_app_type] => utility [patent_app_number] => 11/243866 [patent_app_country] => US [patent_app_date] => 2005-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5745 [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/A1/0028/20060028654.pdf [firstpage_image] =>[orig_patent_app_number] => 11243866 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/243866
Methods and systems for substrate surface evaluation Oct 4, 2005 Issued
Array ( [id] => 5170872 [patent_doc_number] => 20070071303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Optical system and method for improving imaging properties thereof' [patent_app_type] => utility [patent_app_number] => 11/238841 [patent_app_country] => US [patent_app_date] => 2005-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10883 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20070071303.pdf [firstpage_image] =>[orig_patent_app_number] => 11238841 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/238841
Optical system and method for improving imaging properties thereof Sep 28, 2005 Abandoned
Array ( [id] => 4557859 [patent_doc_number] => 07961325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-14 [patent_title] => 'Optical arrangement for determining the concentration of a substance in a fluid' [patent_app_type] => utility [patent_app_number] => 11/663456 [patent_app_country] => US [patent_app_date] => 2005-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2418 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/961/07961325.pdf [firstpage_image] =>[orig_patent_app_number] => 11663456 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/663456
Optical arrangement for determining the concentration of a substance in a fluid Sep 22, 2005 Issued
Array ( [id] => 5709703 [patent_doc_number] => 20060051048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Backlight with structured surfaces' [patent_app_type] => utility [patent_app_number] => 11/226829 [patent_app_country] => US [patent_app_date] => 2005-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8461 [patent_no_of_claims] => 5 [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/A1/0051/20060051048.pdf [firstpage_image] =>[orig_patent_app_number] => 11226829 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/226829
Backlight with structured surfaces Sep 13, 2005 Issued
Array ( [id] => 6976341 [patent_doc_number] => 20050286056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Method and apparatus for optical film measurements in a controlled environment' [patent_app_type] => utility [patent_app_number] => 11/216101 [patent_app_country] => US [patent_app_date] => 2005-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2021 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0286/20050286056.pdf [firstpage_image] =>[orig_patent_app_number] => 11216101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/216101
Method and apparatus for optical film measurements in a controlled environment Aug 31, 2005 Issued
Array ( [id] => 5900039 [patent_doc_number] => 20060044570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Laser-based position measuring device' [patent_app_type] => utility [patent_app_number] => 11/210102 [patent_app_country] => US [patent_app_date] => 2005-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1506 [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/A1/0044/20060044570.pdf [firstpage_image] =>[orig_patent_app_number] => 11210102 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/210102
Laser-based position measuring device Aug 23, 2005 Abandoned
Array ( [id] => 562595 [patent_doc_number] => 07468794 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-12-23 [patent_title] => 'Rotating compensator ellipsometer system with spatial filter equivalent' [patent_app_type] => utility [patent_app_number] => 11/204929 [patent_app_country] => US [patent_app_date] => 2005-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 16279 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/468/07468794.pdf [firstpage_image] =>[orig_patent_app_number] => 11204929 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/204929
Rotating compensator ellipsometer system with spatial filter equivalent Aug 14, 2005 Issued
Array ( [id] => 5818908 [patent_doc_number] => 20060023221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Sample analysis apparatus and analysis method' [patent_app_type] => utility [patent_app_number] => 11/194694 [patent_app_country] => US [patent_app_date] => 2005-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12334 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20060023221.pdf [firstpage_image] =>[orig_patent_app_number] => 11194694 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/194694
Sample analysis apparatus and analysis method Aug 1, 2005 Issued
Array ( [id] => 5797481 [patent_doc_number] => 20060033922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Device for a goniometric examination of optical properties of surfaces' [patent_app_type] => utility [patent_app_number] => 11/187694 [patent_app_country] => US [patent_app_date] => 2005-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7799 [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/A1/0033/20060033922.pdf [firstpage_image] =>[orig_patent_app_number] => 11187694 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/187694
Device for a goniometric examination of optical properties of surfaces Jul 21, 2005 Issued
Array ( [id] => 391025 [patent_doc_number] => 07301622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [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] => utility [patent_app_number] => 11/187730 [patent_app_country] => US [patent_app_date] => 2005-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9829 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/301/07301622.pdf [firstpage_image] =>[orig_patent_app_number] => 11187730 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/187730
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 Jul 21, 2005 Issued
Array ( [id] => 353435 [patent_doc_number] => 07492461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-17 [patent_title] => 'Method and device for measuring reflected optical radiation' [patent_app_type] => utility [patent_app_number] => 11/188079 [patent_app_country] => US [patent_app_date] => 2005-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7034 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/492/07492461.pdf [firstpage_image] =>[orig_patent_app_number] => 11188079 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/188079
Method and device for measuring reflected optical radiation Jul 20, 2005 Issued
Array ( [id] => 897211 [patent_doc_number] => 07342655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Inspecting apparatus and method for foreign matter' [patent_app_type] => utility [patent_app_number] => 11/181704 [patent_app_country] => US [patent_app_date] => 2005-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 7375 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/342/07342655.pdf [firstpage_image] =>[orig_patent_app_number] => 11181704 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/181704
Inspecting apparatus and method for foreign matter Jul 12, 2005 Issued
Array ( [id] => 5818916 [patent_doc_number] => 20060023229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Camera module for an optical inspection system and related method of use' [patent_app_type] => utility [patent_app_number] => 11/179019 [patent_app_country] => US [patent_app_date] => 2005-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7394 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20060023229.pdf [firstpage_image] =>[orig_patent_app_number] => 11179019 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/179019
Camera module for an optical inspection system and related method of use Jul 10, 2005 Abandoned
Array ( [id] => 5792097 [patent_doc_number] => 20060012778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Illuminator for dark field inspection' [patent_app_type] => utility [patent_app_number] => 11/179010 [patent_app_country] => US [patent_app_date] => 2005-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8805 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20060012778.pdf [firstpage_image] =>[orig_patent_app_number] => 11179010 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/179010
Illuminator for dark field inspection Jul 10, 2005 Abandoned
Array ( [id] => 912385 [patent_doc_number] => 07330265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-12 [patent_title] => 'Appearance inspection apparatus and projection method for projecting image of sample under inspection' [patent_app_type] => utility [patent_app_number] => 11/177070 [patent_app_country] => US [patent_app_date] => 2005-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 7639 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/330/07330265.pdf [firstpage_image] =>[orig_patent_app_number] => 11177070 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/177070
Appearance inspection apparatus and projection method for projecting image of sample under inspection Jul 7, 2005 Issued
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