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] => 6676837 [patent_doc_number] => 20030226977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-11 [patent_title] => 'Method for scanning microscopy, scanning microscope, and apparatus for coding an illuminating light beam' [patent_app_type] => new [patent_app_number] => 10/458958 [patent_app_country] => US [patent_app_date] => 2003-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3922 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20030226977.pdf [firstpage_image] =>[orig_patent_app_number] => 10458958 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/458958
Method for scanning microscopy, scanning microscope, and apparatus for coding an illuminating light beam Jun 10, 2003 Issued
Array ( [id] => 7141487 [patent_doc_number] => 20050117155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Quartz-enhanced photoacoustic spectroscopy' [patent_app_type] => utility [patent_app_number] => 10/517177 [patent_app_country] => US [patent_app_date] => 2003-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3965 [patent_no_of_claims] => 15 [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/A1/0117/20050117155.pdf [firstpage_image] =>[orig_patent_app_number] => 10517177 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/517177
Quartz-enhanced photoacoustic spectroscopy Jun 9, 2003 Issued
Array ( [id] => 7017534 [patent_doc_number] => 20050219552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Methods and systems for laser based real-time structured light depth extraction' [patent_app_type] => utility [patent_app_number] => 10/515305 [patent_app_country] => US [patent_app_date] => 2003-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9403 [patent_no_of_claims] => 61 [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/A1/0219/20050219552.pdf [firstpage_image] =>[orig_patent_app_number] => 10515305 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/515305
Methods and systems for laser based real-time structured light depth extraction Jun 8, 2003 Issued
Array ( [id] => 7293038 [patent_doc_number] => 20040212800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-28 [patent_title] => 'Simultaneous optical isolation and channel monitoring system' [patent_app_type] => new [patent_app_number] => 10/441525 [patent_app_country] => US [patent_app_date] => 2003-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4632 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0212/20040212800.pdf [firstpage_image] =>[orig_patent_app_number] => 10441525 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/441525
Simultaneous optical isolation and channel monitoring system May 20, 2003 Issued
Array ( [id] => 6909880 [patent_doc_number] => 20050173638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-11 [patent_title] => 'Smoke detector' [patent_app_type] => utility [patent_app_number] => 10/515883 [patent_app_country] => US [patent_app_date] => 2003-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4426 [patent_no_of_claims] => 36 [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/A1/0173/20050173638.pdf [firstpage_image] =>[orig_patent_app_number] => 10515883 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/515883
Smoke detector May 14, 2003 Issued
Array ( [id] => 7616298 [patent_doc_number] => 06947146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-20 [patent_title] => 'Optical object identification device and printing apparatus using the same' [patent_app_type] => utility [patent_app_number] => 10/437233 [patent_app_country] => US [patent_app_date] => 2003-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5647 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/947/06947146.pdf [firstpage_image] =>[orig_patent_app_number] => 10437233 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/437233
Optical object identification device and printing apparatus using the same May 13, 2003 Issued
Array ( [id] => 7315427 [patent_doc_number] => 20040223145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-11 [patent_title] => 'System and method for quantifying errors in an alternating phase shift mask' [patent_app_type] => new [patent_app_number] => 10/431368 [patent_app_country] => US [patent_app_date] => 2003-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5480 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0223/20040223145.pdf [firstpage_image] =>[orig_patent_app_number] => 10431368 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/431368
System and method for quantifying errors in an alternating phase shift mask May 7, 2003 Issued
Array ( [id] => 7320200 [patent_doc_number] => 20040225400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-11 [patent_title] => 'Non-contact optical system for production testing of electronic assemblies' [patent_app_type] => new [patent_app_number] => 10/430669 [patent_app_country] => US [patent_app_date] => 2003-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2654 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0225/20040225400.pdf [firstpage_image] =>[orig_patent_app_number] => 10430669 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/430669
Non-contact optical system for production testing of electronic assemblies May 5, 2003 Issued
Array ( [id] => 7373249 [patent_doc_number] => 20040027572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Fast wafer positioning method for optical metrology' [patent_app_type] => new [patent_app_number] => 10/424263 [patent_app_country] => US [patent_app_date] => 2003-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2486 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20040027572.pdf [firstpage_image] =>[orig_patent_app_number] => 10424263 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/424263
Fast wafer positioning method for optical metrology Apr 27, 2003 Issued
Array ( [id] => 7375403 [patent_doc_number] => 20040080751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Signal processing method and device' [patent_app_type] => new [patent_app_number] => 10/412738 [patent_app_country] => US [patent_app_date] => 2003-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7918 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20040080751.pdf [firstpage_image] =>[orig_patent_app_number] => 10412738 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/412738
Signal processing method and device Apr 10, 2003 Issued
Array ( [id] => 6821089 [patent_doc_number] => 20030219250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-27 [patent_title] => 'Optical signal-to-noise monitor having increased coherence' [patent_app_type] => new [patent_app_number] => 10/411871 [patent_app_country] => US [patent_app_date] => 2003-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6382 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20030219250.pdf [firstpage_image] =>[orig_patent_app_number] => 10411871 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/411871
Optical signal-to-noise monitor having increased coherence Apr 9, 2003 Issued
Array ( [id] => 1045052 [patent_doc_number] => 06867850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-15 [patent_title] => 'Light wedge for illuminating a platen in a print scanner' [patent_app_type] => utility [patent_app_number] => 10/409156 [patent_app_country] => US [patent_app_date] => 2003-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4516 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/867/06867850.pdf [firstpage_image] =>[orig_patent_app_number] => 10409156 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/409156
Light wedge for illuminating a platen in a print scanner Apr 8, 2003 Issued
Array ( [id] => 1184847 [patent_doc_number] => 06738139 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-18 [patent_title] => 'Method of determining bulk refractive indicies of fluids from thin films thereof' [patent_app_type] => B1 [patent_app_number] => 10/407578 [patent_app_country] => US [patent_app_date] => 2003-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2267 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/738/06738139.pdf [firstpage_image] =>[orig_patent_app_number] => 10407578 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/407578
Method of determining bulk refractive indicies of fluids from thin films thereof Apr 6, 2003 Issued
Array ( [id] => 1139051 [patent_doc_number] => 06784990 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-31 [patent_title] => 'Particle detection system implemented with a mirrored optical system' [patent_app_type] => B1 [patent_app_number] => 10/407650 [patent_app_country] => US [patent_app_date] => 2003-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3471 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/784/06784990.pdf [firstpage_image] =>[orig_patent_app_number] => 10407650 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/407650
Particle detection system implemented with a mirrored optical system Apr 3, 2003 Issued
Array ( [id] => 1140518 [patent_doc_number] => 06781103 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-24 [patent_title] => 'Method of automatically focusing an optical beam on transparent or reflective thin film wafers or disks' [patent_app_type] => B1 [patent_app_number] => 10/406075 [patent_app_country] => US [patent_app_date] => 2003-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6182 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/781/06781103.pdf [firstpage_image] =>[orig_patent_app_number] => 10406075 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/406075
Method of automatically focusing an optical beam on transparent or reflective thin film wafers or disks Apr 1, 2003 Issued
Array ( [id] => 6950658 [patent_doc_number] => 20050225752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Evaluation method and device for gel state or sol-gel state change of object' [patent_app_type] => utility [patent_app_number] => 10/508902 [patent_app_country] => US [patent_app_date] => 2003-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 16902 [patent_no_of_claims] => 7 [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/A1/0225/20050225752.pdf [firstpage_image] =>[orig_patent_app_number] => 10508902 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/508902
Evaluation method and device for gel state or sol-gel state change of object Mar 27, 2003 Issued
Array ( [id] => 7337152 [patent_doc_number] => 20040189982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Optical sensor for volatile organic compounds' [patent_app_type] => new [patent_app_number] => 10/397102 [patent_app_country] => US [patent_app_date] => 2003-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2240 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20040189982.pdf [firstpage_image] =>[orig_patent_app_number] => 10397102 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/397102
Optical sensor for volatile organic compounds Mar 25, 2003 Abandoned
Array ( [id] => 7337160 [patent_doc_number] => 20040189985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Garden and home Light Meter' [patent_app_type] => new [patent_app_number] => 10/249241 [patent_app_country] => US [patent_app_date] => 2003-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 274 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20040189985.pdf [firstpage_image] =>[orig_patent_app_number] => 10249241 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/249241
Garden and home Light Meter Mar 24, 2003 Abandoned
Array ( [id] => 6728559 [patent_doc_number] => 20030184749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Birefringence measurement apparatus and method' [patent_app_type] => new [patent_app_number] => 10/391912 [patent_app_country] => US [patent_app_date] => 2003-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4821 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20030184749.pdf [firstpage_image] =>[orig_patent_app_number] => 10391912 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/391912
Birefringence measurement apparatus and method Mar 18, 2003 Issued
Array ( [id] => 878605 [patent_doc_number] => 07359045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'High speed laser scanning inspection system' [patent_app_type] => utility [patent_app_number] => 10/386973 [patent_app_country] => US [patent_app_date] => 2003-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6594 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/359/07359045.pdf [firstpage_image] =>[orig_patent_app_number] => 10386973 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/386973
High speed laser scanning inspection system Mar 10, 2003 Issued
Menu