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] => 6875233 [patent_doc_number] => 20010000436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-04-26 [patent_title] => 'Liquid crystal display with polarization layer interior to substrates' [patent_app_type] => new-utility [patent_app_number] => 09/732920 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6783 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20010000436.pdf [firstpage_image] =>[orig_patent_app_number] => 09732920 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/732920
Liquid crystal display with polarization layer interior to substrates Dec 10, 2000 Issued
Array ( [id] => 1356782 [patent_doc_number] => 06583841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-24 [patent_title] => 'In-Plane switching LCD panel wherein pixel electrodes and common electrodes having plurality of first tips and second tips respectively' [patent_app_type] => B2 [patent_app_number] => 09/732767 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 3139 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/583/06583841.pdf [firstpage_image] =>[orig_patent_app_number] => 09732767 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/732767
In-Plane switching LCD panel wherein pixel electrodes and common electrodes having plurality of first tips and second tips respectively Dec 10, 2000 Issued
Array ( [id] => 4356454 [patent_doc_number] => 06285433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Method for mounting TCP film to display panel' [patent_app_type] => 1 [patent_app_number] => 9/673852 [patent_app_country] => US [patent_app_date] => 2000-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5979 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285433.pdf [firstpage_image] =>[orig_patent_app_number] => 673852 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/673852
Method for mounting TCP film to display panel Dec 7, 2000 Issued
Array ( [id] => 6875384 [patent_doc_number] => 20010000128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-04-05 [patent_title] => 'In-plane switching mode liquid crystal display device' [patent_app_type] => new-utility [patent_app_number] => 09/729083 [patent_app_country] => US [patent_app_date] => 2000-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2750 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20010000128.pdf [firstpage_image] =>[orig_patent_app_number] => 09729083 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/729083
In-plane switching mode liquid crystal display device having plurality of pixel regions Dec 4, 2000 Issued
Array ( [id] => 1344072 [patent_doc_number] => 06593982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'Liquid crystal display with color filter having depressed portion for wide viewing angle' [patent_app_type] => B2 [patent_app_number] => 09/727782 [patent_app_country] => US [patent_app_date] => 2000-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 5653 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593982.pdf [firstpage_image] =>[orig_patent_app_number] => 09727782 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/727782
Liquid crystal display with color filter having depressed portion for wide viewing angle Dec 3, 2000 Issued
Array ( [id] => 6973218 [patent_doc_number] => 20010003470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-14 [patent_title] => 'Liquid crystal display with black matrix of low reflectivity' [patent_app_type] => new-utility [patent_app_number] => 09/727555 [patent_app_country] => US [patent_app_date] => 2000-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4334 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20010003470.pdf [firstpage_image] =>[orig_patent_app_number] => 09727555 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/727555
Liquid crystal display with black matrix of low reflectivity Nov 30, 2000 Abandoned
Array ( [id] => 6601258 [patent_doc_number] => 20020063830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Stability of ion beam generated alignment layers by surface modification' [patent_app_type] => new [patent_app_number] => 09/726951 [patent_app_country] => US [patent_app_date] => 2000-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4589 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0063/20020063830.pdf [firstpage_image] =>[orig_patent_app_number] => 09726951 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/726951
Method for forming alignment layer by ion beam surface modification Nov 29, 2000 Issued
Array ( [id] => 1584498 [patent_doc_number] => 06424400 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Display panel including a printed circuit board having a larger opening than the outside shape of the driving IC chip' [patent_app_type] => B1 [patent_app_number] => 09/673357 [patent_app_country] => US [patent_app_date] => 2000-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5113 [patent_no_of_claims] => 12 [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/06/424/06424400.pdf [firstpage_image] =>[orig_patent_app_number] => 09673357 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/673357
Display panel including a printed circuit board having a larger opening than the outside shape of the driving IC chip Nov 29, 2000 Issued
Array ( [id] => 1147933 [patent_doc_number] => 06778250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-17 [patent_title] => 'Liquid crystal display having aligned pixel electrodes and fabricating method thereof' [patent_app_type] => B2 [patent_app_number] => 09/725154 [patent_app_country] => US [patent_app_date] => 2000-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 2919 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/778/06778250.pdf [firstpage_image] =>[orig_patent_app_number] => 09725154 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/725154
Liquid crystal display having aligned pixel electrodes and fabricating method thereof Nov 28, 2000 Issued
Array ( [id] => 1477686 [patent_doc_number] => 06388720 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Liquid crystal display including signal electrodes connected to each other by first anode oxide electrode and auxiliary electrode connected to second anode oxide electrode' [patent_app_type] => B1 [patent_app_number] => 09/722309 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 47 [patent_no_of_words] => 23711 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/388/06388720.pdf [firstpage_image] =>[orig_patent_app_number] => 09722309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/722309
Liquid crystal display including signal electrodes connected to each other by first anode oxide electrode and auxiliary electrode connected to second anode oxide electrode Nov 27, 2000 Issued
Array ( [id] => 1317640 [patent_doc_number] => 06614501 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Electroconductive device having supercooled liquid crystal layer' [patent_app_type] => B1 [patent_app_number] => 09/722650 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3310 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/614/06614501.pdf [firstpage_image] =>[orig_patent_app_number] => 09722650 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/722650
Electroconductive device having supercooled liquid crystal layer Nov 27, 2000 Issued
Array ( [id] => 4271405 [patent_doc_number] => 06259501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Liquid crystal display with dielectric layer having at least two openings corresponding to each picture element and method of making same' [patent_app_type] => 1 [patent_app_number] => 9/721189 [patent_app_country] => US [patent_app_date] => 2000-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4221 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/259/06259501.pdf [firstpage_image] =>[orig_patent_app_number] => 721189 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/721189
Liquid crystal display with dielectric layer having at least two openings corresponding to each picture element and method of making same Nov 23, 2000 Issued
Array ( [id] => 1577515 [patent_doc_number] => 06469756 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Compensating for aperture parallax distortion in tiled displays' [patent_app_type] => B1 [patent_app_number] => 09/716138 [patent_app_country] => US [patent_app_date] => 2000-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1401 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/469/06469756.pdf [firstpage_image] =>[orig_patent_app_number] => 09716138 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/716138
Compensating for aperture parallax distortion in tiled displays Nov 16, 2000 Issued
Array ( [id] => 1425239 [patent_doc_number] => 06522376 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Transflective liquid crystal display device and method of manufacturing the same' [patent_app_type] => B1 [patent_app_number] => 09/712938 [patent_app_country] => US [patent_app_date] => 2000-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3135 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/522/06522376.pdf [firstpage_image] =>[orig_patent_app_number] => 09712938 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/712938
Transflective liquid crystal display device and method of manufacturing the same Nov 15, 2000 Issued
Array ( [id] => 1333364 [patent_doc_number] => 06600545 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-29 [patent_title] => 'Twist-nematic liquid-crystal display with electrodes surrounded by background' [patent_app_type] => B1 [patent_app_number] => 09/709152 [patent_app_country] => US [patent_app_date] => 2000-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7099 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/600/06600545.pdf [firstpage_image] =>[orig_patent_app_number] => 09709152 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/709152
Twist-nematic liquid-crystal display with electrodes surrounded by background Nov 9, 2000 Issued
Array ( [id] => 1598812 [patent_doc_number] => 06384882 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Active matrix liquid crystal display device including wiring line with light blocking property columnar spacers and frame pattern around display area' [patent_app_type] => B1 [patent_app_number] => 09/707834 [patent_app_country] => US [patent_app_date] => 2000-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3576 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/384/06384882.pdf [firstpage_image] =>[orig_patent_app_number] => 09707834 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/707834
Active matrix liquid crystal display device including wiring line with light blocking property columnar spacers and frame pattern around display area Nov 7, 2000 Issued
Array ( [id] => 1584451 [patent_doc_number] => 06424392 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Liquid crystal color filter with integrated infrared blocking' [patent_app_type] => B1 [patent_app_number] => 09/708999 [patent_app_country] => US [patent_app_date] => 2000-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3954 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/424/06424392.pdf [firstpage_image] =>[orig_patent_app_number] => 09708999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/708999
Liquid crystal color filter with integrated infrared blocking Nov 7, 2000 Issued
Array ( [id] => 447339 [patent_doc_number] => 07249894 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-07-31 [patent_title] => 'System and process for post alignment polarization extinction ratio compensation in semiconductor laser system' [patent_app_type] => utility [patent_app_number] => 09/707710 [patent_app_country] => US [patent_app_date] => 2000-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3603 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/249/07249894.pdf [firstpage_image] =>[orig_patent_app_number] => 09707710 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/707710
System and process for post alignment polarization extinction ratio compensation in semiconductor laser system Nov 6, 2000 Issued
Array ( [id] => 4329243 [patent_doc_number] => 06249331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Methods for forming an orientation layer on LCD panels' [patent_app_type] => 1 [patent_app_number] => 9/705075 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6555 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/249/06249331.pdf [firstpage_image] =>[orig_patent_app_number] => 705075 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/705075
Methods for forming an orientation layer on LCD panels Nov 1, 2000 Issued
Array ( [id] => 1317578 [patent_doc_number] => 06614492 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Vertical alignment mode liquid crystal display' [patent_app_type] => B1 [patent_app_number] => 09/697153 [patent_app_country] => US [patent_app_date] => 2000-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2098 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/614/06614492.pdf [firstpage_image] =>[orig_patent_app_number] => 09697153 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/697153
Vertical alignment mode liquid crystal display Oct 26, 2000 Issued
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