Search

Tarifur Rashid Chowdhury

Supervisory Patent Examiner (ID: 4818, Phone: (571)272-2287 , Office: P/2886 )

Most Active Art Unit
2871
Art Unit(s)
2871, 2877, 2886
Total Applications
1103
Issued Applications
925
Pending Applications
120
Abandoned Applications
66

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10845874 [patent_doc_number] => 08873062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Reflective material sensor' [patent_app_type] => utility [patent_app_number] => 13/507956 [patent_app_country] => US [patent_app_date] => 2012-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2666 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13507956 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/507956
Reflective material sensor Aug 8, 2012 Issued
Array ( [id] => 5959873 [patent_doc_number] => 20110184260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'Methods and Apparatuses for Noninvasive Determinations of Analytes' [patent_app_type] => utility [patent_app_number] => 13/036012 [patent_app_country] => US [patent_app_date] => 2011-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 16019 [patent_no_of_claims] => 32 [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/A1/0184/20110184260.pdf [firstpage_image] =>[orig_patent_app_number] => 13036012 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/036012
Methods and Apparatuses for Noninvasive Determinations of Analytes Feb 27, 2011 Abandoned
Array ( [id] => 8262024 [patent_doc_number] => 20120161446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'GLOBAL WIND FARM SURVEILLANCE SYSTEMS USING FIBER OPTIC SENSORS' [patent_app_type] => utility [patent_app_number] => 12/979884 [patent_app_country] => US [patent_app_date] => 2010-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4069 [patent_no_of_claims] => 44 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12979884 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/979884
GLOBAL WIND FARM SURVEILLANCE SYSTEMS USING FIBER OPTIC SENSORS Dec 27, 2010 Abandoned
Array ( [id] => 6053538 [patent_doc_number] => 20110109898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'OPTICAL POSITION AND/OR SHAPE SENSING' [patent_app_type] => utility [patent_app_number] => 12/874901 [patent_app_country] => US [patent_app_date] => 2010-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12429 [patent_no_of_claims] => 41 [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/A1/0109/20110109898.pdf [firstpage_image] =>[orig_patent_app_number] => 12874901 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/874901
Optical position and/or shape sensing Sep 1, 2010 Issued
Array ( [id] => 8263206 [patent_doc_number] => 20120162635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'FIBER OPTIC MEASURING DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/392897 [patent_app_country] => US [patent_app_date] => 2010-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2554 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13392897 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392897
FIBER OPTIC MEASURING DEVICE AND METHOD Aug 18, 2010 Abandoned
Array ( [id] => 7774552 [patent_doc_number] => 20120038925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'Method for examining liquids and apparatus therefor' [patent_app_type] => utility [patent_app_number] => 13/265554 [patent_app_country] => US [patent_app_date] => 2010-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5785 [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/A1/0038/20120038925.pdf [firstpage_image] =>[orig_patent_app_number] => 13265554 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/265554
Method for examining liquids and apparatus therefor Apr 7, 2010 Abandoned
Array ( [id] => 4437745 [patent_doc_number] => 07898661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-01 [patent_title] => 'Spectroscopic scatterometer system' [patent_app_type] => utility [patent_app_number] => 12/642670 [patent_app_country] => US [patent_app_date] => 2009-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6635 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/898/07898661.pdf [firstpage_image] =>[orig_patent_app_number] => 12642670 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/642670
Spectroscopic scatterometer system Dec 17, 2009 Issued
Array ( [id] => 6050518 [patent_doc_number] => 20110208342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'Inspection Method and Apparatus, and Lithographic Apparatus' [patent_app_type] => utility [patent_app_number] => 13/055851 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6921 [patent_no_of_claims] => 19 [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/A1/0208/20110208342.pdf [firstpage_image] =>[orig_patent_app_number] => 13055851 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/055851
Inspection Method and Apparatus, and Lithographic Apparatus Jul 20, 2009 Abandoned
Array ( [id] => 6180106 [patent_doc_number] => 20110122411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'OPTICAL MEASURING UNIT AND METHOD FOR CARRYING OUT A REFLECTIVE MEASUREMENT' [patent_app_type] => utility [patent_app_number] => 12/997489 [patent_app_country] => US [patent_app_date] => 2009-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4788 [patent_no_of_claims] => 16 [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/A1/0122/20110122411.pdf [firstpage_image] =>[orig_patent_app_number] => 12997489 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/997489
OPTICAL MEASURING UNIT AND METHOD FOR CARRYING OUT A REFLECTIVE MEASUREMENT Jun 16, 2009 Abandoned
Array ( [id] => 6022810 [patent_doc_number] => 20110051136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'MEASUREMENT OF PARTICLES IN LIQUID USING REFLECTED LIGHT' [patent_app_type] => utility [patent_app_number] => 12/736371 [patent_app_country] => US [patent_app_date] => 2009-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2630 [patent_no_of_claims] => 10 [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/A1/0051/20110051136.pdf [firstpage_image] =>[orig_patent_app_number] => 12736371 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/736371
Measurement of particles in liquid using reflected light Mar 22, 2009 Issued
Array ( [id] => 6491246 [patent_doc_number] => 20100209218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'Rotating Illuminated Accumulation Unit for Transparent Containers or Other Objects' [patent_app_type] => utility [patent_app_number] => 12/228079 [patent_app_country] => US [patent_app_date] => 2009-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2308 [patent_no_of_claims] => 1 [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/A1/0209/20100209218.pdf [firstpage_image] =>[orig_patent_app_number] => 12228079 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/228079
Rotating Illuminated Accumulation Unit for Transparent Containers or Other Objects Feb 18, 2009 Abandoned
Array ( [id] => 6005576 [patent_doc_number] => 20110058157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'METHOD OF HELPING PARTICLE DETECTION, METHOD OF PARTICLE DETECTION,APPARATUS FOR HELPING PARTICLE DETECTION,AND SYSTEM FOR PARTICLE DETECTION' [patent_app_type] => utility [patent_app_number] => 12/919090 [patent_app_country] => US [patent_app_date] => 2009-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7623 [patent_no_of_claims] => 16 [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/A1/0058/20110058157.pdf [firstpage_image] =>[orig_patent_app_number] => 12919090 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/919090
METHOD OF HELPING PARTICLE DETECTION, METHOD OF PARTICLE DETECTION,APPARATUS FOR HELPING PARTICLE DETECTION,AND SYSTEM FOR PARTICLE DETECTION Jan 19, 2009 Abandoned
Array ( [id] => 6132656 [patent_doc_number] => 20110007319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'Arrangement for Determining the Reflectivity of a Sample' [patent_app_type] => utility [patent_app_number] => 12/745158 [patent_app_country] => US [patent_app_date] => 2008-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4079 [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/A1/0007/20110007319.pdf [firstpage_image] =>[orig_patent_app_number] => 12745158 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/745158
Arrangement for Determining the Reflectivity of a Sample Dec 9, 2008 Abandoned
Array ( [id] => 4539712 [patent_doc_number] => 07872738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'System and method for monitoring an optical communication system' [patent_app_type] => utility [patent_app_number] => 12/140831 [patent_app_country] => US [patent_app_date] => 2008-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8238 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/872/07872738.pdf [firstpage_image] =>[orig_patent_app_number] => 12140831 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/140831
System and method for monitoring an optical communication system Jun 16, 2008 Issued
Array ( [id] => 4725196 [patent_doc_number] => 20080204737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'MASK PATTERN INSPECTION APPARATUS WITH KOEHLER ILLUMINATION SYSTEM USING LIGHT SOURCE OF HIGH SPATIAL COHERENCY' [patent_app_type] => utility [patent_app_number] => 12/035685 [patent_app_country] => US [patent_app_date] => 2008-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3686 [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/A1/0204/20080204737.pdf [firstpage_image] =>[orig_patent_app_number] => 12035685 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/035685
MASK PATTERN INSPECTION APPARATUS WITH KOEHLER ILLUMINATION SYSTEM USING LIGHT SOURCE OF HIGH SPATIAL COHERENCY Feb 21, 2008 Abandoned
Array ( [id] => 5462864 [patent_doc_number] => 20090323064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'Measurement of Linear and Circular Diattentuation in Optical Elements' [patent_app_type] => utility [patent_app_number] => 12/298762 [patent_app_country] => US [patent_app_date] => 2007-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2115 [patent_no_of_claims] => 18 [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/A1/0323/20090323064.pdf [firstpage_image] =>[orig_patent_app_number] => 12298762 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/298762
Measurement of linear and circular diattenuation in optical elements Apr 30, 2007 Issued
Array ( [id] => 669682 [patent_doc_number] => 07095468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-22 [patent_title] => 'Apparatus, mask, and method for printing alignment layer' [patent_app_type] => utility [patent_app_number] => 11/311292 [patent_app_country] => US [patent_app_date] => 2005-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2896 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/095/07095468.pdf [firstpage_image] =>[orig_patent_app_number] => 11311292 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/311292
Apparatus, mask, and method for printing alignment layer Dec 19, 2005 Issued
Array ( [id] => 673964 [patent_doc_number] => 07092054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-15 [patent_title] => 'Method for fabricating a semi-transmissive reflector plate' [patent_app_type] => utility [patent_app_number] => 11/296949 [patent_app_country] => US [patent_app_date] => 2005-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 26 [patent_no_of_words] => 2797 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/092/07092054.pdf [firstpage_image] =>[orig_patent_app_number] => 11296949 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/296949
Method for fabricating a semi-transmissive reflector plate Dec 6, 2005 Issued
Array ( [id] => 5792065 [patent_doc_number] => 20060012746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'LIQUID CRYSTAL DISPLAY DEVICE USING CHOLESTERIC LIQUID CRYSTAL COLOR FILTER LAYER AND FABRICATING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 11/229623 [patent_app_country] => US [patent_app_date] => 2005-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7054 [patent_no_of_claims] => 9 [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/A1/0012/20060012746.pdf [firstpage_image] =>[orig_patent_app_number] => 11229623 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/229623
Method for fabricating a liquid crystal display device having cholesteric liquid crystal color filter layer with high aperture ration Sep 19, 2005 Issued
Array ( [id] => 731933 [patent_doc_number] => 07042532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-09 [patent_title] => 'Display device and method for repairing line disconnection thereof' [patent_app_type] => utility [patent_app_number] => 11/229508 [patent_app_country] => US [patent_app_date] => 2005-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5632 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/042/07042532.pdf [firstpage_image] =>[orig_patent_app_number] => 11229508 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/229508
Display device and method for repairing line disconnection thereof Sep 19, 2005 Issued
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