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] => 6816683 [patent_doc_number] => 20030067641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Apparatus and methods for polarization measurements across a spectral range' [patent_app_type] => new [patent_app_number] => 10/218681 [patent_app_country] => US [patent_app_date] => 2002-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3791 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20030067641.pdf [firstpage_image] =>[orig_patent_app_number] => 10218681 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/218681
Apparatus and methods for polarization measurements across a spectral range Aug 13, 2002 Abandoned
Array ( [id] => 6672851 [patent_doc_number] => 20030058454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Method and system for measuring the topography of a sample' [patent_app_type] => new [patent_app_number] => 10/214462 [patent_app_country] => US [patent_app_date] => 2002-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5465 [patent_no_of_claims] => 24 [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/A1/0058/20030058454.pdf [firstpage_image] =>[orig_patent_app_number] => 10214462 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/214462
Method and system for measuring the topography of a sample Aug 7, 2002 Issued
Array ( [id] => 7390188 [patent_doc_number] => 20040021864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-05 [patent_title] => 'SINGLE SWEEP PHASE SHIFT METHOD AND APPARATUS FOR MEASURING CHROMATIC AND POLARIZATION DEPENDENT DISPERSION' [patent_app_type] => new [patent_app_number] => 10/211018 [patent_app_country] => US [patent_app_date] => 2002-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2847 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20040021864.pdf [firstpage_image] =>[orig_patent_app_number] => 10211018 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/211018
Single sweep phase shift method and apparatus for measuring chromatic and polarization dependent dispersion Jul 30, 2002 Issued
Array ( [id] => 7403349 [patent_doc_number] => 20040262499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Polarization stabilization' [patent_app_type] => new [patent_app_number] => 10/485221 [patent_app_country] => US [patent_app_date] => 2004-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12377 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0262/20040262499.pdf [firstpage_image] =>[orig_patent_app_number] => 10485221 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/485221
Polarization stabilization Jul 29, 2002 Issued
Array ( [id] => 6743730 [patent_doc_number] => 20030020913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'System and method for optical multiplexing and/or demultiplexing' [patent_app_type] => new [patent_app_number] => 10/206624 [patent_app_country] => US [patent_app_date] => 2002-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 85 [patent_figures_cnt] => 85 [patent_no_of_words] => 18184 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20030020913.pdf [firstpage_image] =>[orig_patent_app_number] => 10206624 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/206624
System and method for optical multiplexing and/or demultiplexing Jul 25, 2002 Issued
Array ( [id] => 1184020 [patent_doc_number] => 06741353 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-25 [patent_title] => 'Spectroscopic ellipsometry analysis of object coatings during deposition' [patent_app_type] => B1 [patent_app_number] => 10/199536 [patent_app_country] => US [patent_app_date] => 2002-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2032 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/741/06741353.pdf [firstpage_image] =>[orig_patent_app_number] => 10199536 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/199536
Spectroscopic ellipsometry analysis of object coatings during deposition Jul 18, 2002 Issued
Array ( [id] => 503102 [patent_doc_number] => 07201933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-10 [patent_title] => 'Lamellar liquid crystals in viscous oil product' [patent_app_type] => utility [patent_app_number] => 10/483124 [patent_app_country] => US [patent_app_date] => 2002-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6859 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/201/07201933.pdf [firstpage_image] =>[orig_patent_app_number] => 10483124 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/483124
Lamellar liquid crystals in viscous oil product Jul 8, 2002 Issued
Array ( [id] => 713530 [patent_doc_number] => 07057718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Device and method for inspecting the transparent bottoms of bottles' [patent_app_type] => utility [patent_app_number] => 10/297909 [patent_app_country] => US [patent_app_date] => 2002-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5038 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/057/07057718.pdf [firstpage_image] =>[orig_patent_app_number] => 10297909 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/297909
Device and method for inspecting the transparent bottoms of bottles Jul 3, 2002 Issued
Array ( [id] => 1047189 [patent_doc_number] => 06864490 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-08 [patent_title] => 'Reflectometer device' [patent_app_type] => utility [patent_app_number] => 10/187181 [patent_app_country] => US [patent_app_date] => 2002-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2372 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/864/06864490.pdf [firstpage_image] =>[orig_patent_app_number] => 10187181 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/187181
Reflectometer device Jun 26, 2002 Issued
Array ( [id] => 1296732 [patent_doc_number] => 06631232 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-07 [patent_title] => 'Adjustment of thermal dependence of an optical fiber' [patent_app_type] => B1 [patent_app_number] => 10/180991 [patent_app_country] => US [patent_app_date] => 2002-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1986 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/631/06631232.pdf [firstpage_image] =>[orig_patent_app_number] => 10180991 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/180991
Adjustment of thermal dependence of an optical fiber Jun 25, 2002 Issued
Array ( [id] => 6748856 [patent_doc_number] => 20030043376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Beam splitting apparatus, transmittance measurement apparatus, and exposure apparatus' [patent_app_type] => new [patent_app_number] => 10/183311 [patent_app_country] => US [patent_app_date] => 2002-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 16495 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20030043376.pdf [firstpage_image] =>[orig_patent_app_number] => 10183311 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/183311
Beam splitting apparatus, transmittance measurement apparatus, and exposure apparatus Jun 24, 2002 Issued
Array ( [id] => 6714550 [patent_doc_number] => 20030025898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Apparatus and method for testing a material' [patent_app_type] => new [patent_app_number] => 10/167512 [patent_app_country] => US [patent_app_date] => 2002-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2272 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20030025898.pdf [firstpage_image] =>[orig_patent_app_number] => 10167512 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/167512
Apparatus and method for testing a material Jun 11, 2002 Issued
Array ( [id] => 6678390 [patent_doc_number] => 20030228531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-11 [patent_title] => 'Detection of lens anti-reflective coating decay by undesired residue detection' [patent_app_type] => new [patent_app_number] => 10/167162 [patent_app_country] => US [patent_app_date] => 2002-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2469 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0228/20030228531.pdf [firstpage_image] =>[orig_patent_app_number] => 10167162 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/167162
Detection of lens anti-reflective coating decay by undesired residue detection Jun 10, 2002 Issued
Array ( [id] => 6734042 [patent_doc_number] => 20030011677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-16 [patent_title] => 'Method for measuring the separation of extended objects in conjunction with an optical observation system and microscope for carrying out the same' [patent_app_type] => new [patent_app_number] => 10/156765 [patent_app_country] => US [patent_app_date] => 2002-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2418 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20030011677.pdf [firstpage_image] =>[orig_patent_app_number] => 10156765 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/156765
Method for measuring the separation of extended objects in conjunction with an optical observation system and microscope for carrying out the same May 28, 2002 Issued
Array ( [id] => 1126498 [patent_doc_number] => 06795175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-21 [patent_title] => 'System and method for imaging contamination on a surface' [patent_app_type] => B2 [patent_app_number] => 10/152478 [patent_app_country] => US [patent_app_date] => 2002-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2759 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/795/06795175.pdf [firstpage_image] =>[orig_patent_app_number] => 10152478 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/152478
System and method for imaging contamination on a surface May 20, 2002 Issued
Array ( [id] => 498026 [patent_doc_number] => 07212279 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-05-01 [patent_title] => 'Biometric identity verifiers and methods' [patent_app_type] => utility [patent_app_number] => 10/153021 [patent_app_country] => US [patent_app_date] => 2002-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 3010 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/212/07212279.pdf [firstpage_image] =>[orig_patent_app_number] => 10153021 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/153021
Biometric identity verifiers and methods May 19, 2002 Issued
Array ( [id] => 1104052 [patent_doc_number] => 06816261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-09 [patent_title] => 'Polarization analysis unit, calibration method and optimization therefor' [patent_app_type] => B2 [patent_app_number] => 10/146228 [patent_app_country] => US [patent_app_date] => 2002-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 28 [patent_no_of_words] => 20033 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/816/06816261.pdf [firstpage_image] =>[orig_patent_app_number] => 10146228 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/146228
Polarization analysis unit, calibration method and optimization therefor May 13, 2002 Issued
Array ( [id] => 7326590 [patent_doc_number] => 20040138590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Method and apparatus for obtaining geometrical data relating to a canal' [patent_app_type] => new [patent_app_number] => 10/476583 [patent_app_country] => US [patent_app_date] => 2003-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5314 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20040138590.pdf [firstpage_image] =>[orig_patent_app_number] => 10476583 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/476583
Method and apparatus for obtaining geometrical data relating to a canal May 7, 2002 Issued
Array ( [id] => 450951 [patent_doc_number] => 07251025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-31 [patent_title] => 'Method and apparatus for obtaining position data relating to a probe in the ear canal' [patent_app_type] => utility [patent_app_number] => 10/476624 [patent_app_country] => US [patent_app_date] => 2002-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5085 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/251/07251025.pdf [firstpage_image] =>[orig_patent_app_number] => 10476624 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/476624
Method and apparatus for obtaining position data relating to a probe in the ear canal May 7, 2002 Issued
Array ( [id] => 1130167 [patent_doc_number] => 06791690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-14 [patent_title] => 'Reading dry chemical arrays' [patent_app_type] => B2 [patent_app_number] => 10/137658 [patent_app_country] => US [patent_app_date] => 2002-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 11656 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/791/06791690.pdf [firstpage_image] =>[orig_patent_app_number] => 10137658 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/137658
Reading dry chemical arrays Apr 29, 2002 Issued
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