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] => 1369651 [patent_doc_number] => 06573953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-03 [patent_title] => 'Spatial light modulation device with a reflection type spatial light modulator and method' [patent_app_type] => B1 [patent_app_number] => 09/857159 [patent_app_country] => US [patent_app_date] => 2001-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 10027 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/573/06573953.pdf [firstpage_image] =>[orig_patent_app_number] => 09857159 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/857159
Spatial light modulation device with a reflection type spatial light modulator and method May 30, 2001 Issued
Array ( [id] => 6583724 [patent_doc_number] => 20020015115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-07 [patent_title] => 'Liquid crystal display video projector and method of reparing same' [patent_app_type] => new [patent_app_number] => 09/870137 [patent_app_country] => US [patent_app_date] => 2001-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6124 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20020015115.pdf [firstpage_image] =>[orig_patent_app_number] => 09870137 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/870137
Liquid crystal display video projector and method of repairing same May 29, 2001 Issued
Array ( [id] => 6920945 [patent_doc_number] => 20010028430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Liquid crystal display' [patent_app_type] => new [patent_app_number] => 09/865284 [patent_app_country] => US [patent_app_date] => 2001-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7129 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028430.pdf [firstpage_image] =>[orig_patent_app_number] => 09865284 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865284
Vertical alignment liquid crystal display having improved driving voltage control May 23, 2001 Issued
Array ( [id] => 6672782 [patent_doc_number] => 20030058385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Liquid crystal display device' [patent_app_type] => new [patent_app_number] => 09/866038 [patent_app_country] => US [patent_app_date] => 2001-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5959 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20030058385.pdf [firstpage_image] =>[orig_patent_app_number] => 09866038 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/866038
Liquid crystal display device May 23, 2001 Abandoned
09/856639 Polarized illumination system, image display system, portable information terminal device, head-up display, method for manufacturing diffractive optical element, method for manufacturing polarized illumination system and method for manufacturing image display May 23, 2001 Abandoned
Array ( [id] => 6897849 [patent_doc_number] => 20010046014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-29 [patent_title] => 'Half-transmissive liquid crystal display element' [patent_app_type] => new [patent_app_number] => 09/860554 [patent_app_country] => US [patent_app_date] => 2001-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6101 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20010046014.pdf [firstpage_image] =>[orig_patent_app_number] => 09860554 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/860554
Half-transmissive liquid crystal display element May 20, 2001 Issued
Array ( [id] => 5799443 [patent_doc_number] => 20020008708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'System and method for varying the transmittance of light through a media' [patent_app_type] => new [patent_app_number] => 09/859740 [patent_app_country] => US [patent_app_date] => 2001-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2820 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20020008708.pdf [firstpage_image] =>[orig_patent_app_number] => 09859740 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/859740
Varying light transmittance through a display panel May 17, 2001 Issued
Array ( [id] => 7630645 [patent_doc_number] => 06636291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-21 [patent_title] => 'Liquid crystal display device with patterned layer having fixed cholesteric order and method of manufacturing the same' [patent_app_type] => B2 [patent_app_number] => 09/860356 [patent_app_country] => US [patent_app_date] => 2001-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 10993 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/636/06636291.pdf [firstpage_image] =>[orig_patent_app_number] => 09860356 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/860356
Liquid crystal display device with patterned layer having fixed cholesteric order and method of manufacturing the same May 17, 2001 Issued
Array ( [id] => 6820548 [patent_doc_number] => 20030218709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-27 [patent_title] => 'Optical compensating sheet, polarizing plate, and liquid-crystal display' [patent_app_type] => new [patent_app_number] => 10/276258 [patent_app_country] => US [patent_app_date] => 2002-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 47028 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0218/20030218709.pdf [firstpage_image] =>[orig_patent_app_number] => 10276258 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276258
Optical compensatory sheet comprising a biaxially stretched cellulose acetate film, polarizing plate and liquid crystal display May 14, 2001 Issued
Array ( [id] => 6886114 [patent_doc_number] => 20010019383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-06 [patent_title] => 'Liquid crystal display' [patent_app_type] => new [patent_app_number] => 09/851016 [patent_app_country] => US [patent_app_date] => 2001-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11079 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20010019383.pdf [firstpage_image] =>[orig_patent_app_number] => 09851016 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/851016
Liquid crystal display having split gate lines May 7, 2001 Issued
Array ( [id] => 4284056 [patent_doc_number] => 06323925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Apparatus for fabricating an orientation layer on LCD panels' [patent_app_type] => 1 [patent_app_number] => 9/847477 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6516 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/323/06323925.pdf [firstpage_image] =>[orig_patent_app_number] => 847477 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/847477
Apparatus for fabricating an orientation layer on LCD panels May 1, 2001 Issued
Array ( [id] => 6901053 [patent_doc_number] => 20010022636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-20 [patent_title] => 'Reflective display device' [patent_app_type] => new [patent_app_number] => 09/845148 [patent_app_country] => US [patent_app_date] => 2001-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 13276 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20010022636.pdf [firstpage_image] =>[orig_patent_app_number] => 09845148 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/845148
Reflective display device Apr 29, 2001 Abandoned
Array ( [id] => 6239055 [patent_doc_number] => 20020044230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-18 [patent_title] => 'Semiconductor device and method of fabricating the same' [patent_app_type] => new [patent_app_number] => 09/840641 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7270 [patent_no_of_claims] => 75 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20020044230.pdf [firstpage_image] =>[orig_patent_app_number] => 09840641 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/840641
Semiconductor device and method of fabricating the same Apr 23, 2001 Issued
Array ( [id] => 761154 [patent_doc_number] => 07015990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-21 [patent_title] => 'Liquid crystal display including O-type and E-type polarizer' [patent_app_type] => utility [patent_app_number] => 10/240531 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4180 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/015/07015990.pdf [firstpage_image] =>[orig_patent_app_number] => 10240531 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/240531
Liquid crystal display including O-type and E-type polarizer Apr 23, 2001 Issued
Array ( [id] => 6485517 [patent_doc_number] => 20020024622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-28 [patent_title] => 'LIGHT SHIELDING STRUCTURE OF A SUBSTRATE FOR A LIQUID CRYSTAL DEVICE, LIQUID CRYSTAL DEVICE AND PROJECTION TYPE DISPLAY DEVICE' [patent_app_type] => new [patent_app_number] => 09/825843 [patent_app_country] => US [patent_app_date] => 2001-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 16582 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20020024622.pdf [firstpage_image] =>[orig_patent_app_number] => 09825843 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/825843
Light shielding structure of a substrate for a liquid crystal device, liquid crystal device and projection type display device Apr 4, 2001 Issued
Array ( [id] => 1424866 [patent_doc_number] => 06509941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-21 [patent_title] => 'Light-producing display having high aperture ratio pixels' [patent_app_type] => B2 [patent_app_number] => 09/815076 [patent_app_country] => US [patent_app_date] => 2001-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3389 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/509/06509941.pdf [firstpage_image] =>[orig_patent_app_number] => 09815076 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/815076
Light-producing display having high aperture ratio pixels Mar 21, 2001 Issued
Array ( [id] => 6515326 [patent_doc_number] => 20020135712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Liquid crystal display mount' [patent_app_type] => new [patent_app_number] => 09/816831 [patent_app_country] => US [patent_app_date] => 2001-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2410 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20020135712.pdf [firstpage_image] =>[orig_patent_app_number] => 09816831 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/816831
Liquid crystal display mount including a frame having stress relief recess Mar 21, 2001 Issued
Array ( [id] => 6899773 [patent_doc_number] => 20010009449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-26 [patent_title] => 'Wide viewing angle liquid crystal display' [patent_app_type] => new [patent_app_number] => 09/814105 [patent_app_country] => US [patent_app_date] => 2001-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2271 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20010009449.pdf [firstpage_image] =>[orig_patent_app_number] => 09814105 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/814105
Manufacturing method of forming two-domain liquid crystal display by exposing a part of orientation layer twice Mar 21, 2001 Issued
Array ( [id] => 6351877 [patent_doc_number] => 20020057394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-16 [patent_title] => 'Liquid crystal display units' [patent_app_type] => new [patent_app_number] => 09/811553 [patent_app_country] => US [patent_app_date] => 2001-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10370 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20020057394.pdf [firstpage_image] =>[orig_patent_app_number] => 09811553 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/811553
Liquid crystal display units Mar 19, 2001 Issued
Array ( [id] => 1321687 [patent_doc_number] => 06608660 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-19 [patent_title] => 'Liquid crystal display device including shading film with opening and reflector with opening in the opening in the shading film' [patent_app_type] => B1 [patent_app_number] => 09/787355 [patent_app_country] => US [patent_app_date] => 2001-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 43 [patent_no_of_words] => 15630 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/608/06608660.pdf [firstpage_image] =>[orig_patent_app_number] => 09787355 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/787355
Liquid crystal display device including shading film with opening and reflector with opening in the opening in the shading film Mar 14, 2001 Issued
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