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] => 6171651 [patent_doc_number] => 20020154076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Construction of large, robust, monolithic and monolithic-like, amlcd displays with wide view angle' [patent_app_type] => new [patent_app_number] => 09/937366 [patent_app_country] => US [patent_app_date] => 2002-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 14757 [patent_no_of_claims] => 124 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20020154076.pdf [firstpage_image] =>[orig_patent_app_number] => 09937366 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/937366
Construction of large, robust, monolithic and monolithic-like, AMLCD displays with wide view angle Feb 3, 2002 Issued
Array ( [id] => 5826905 [patent_doc_number] => 20020067452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-06 [patent_title] => 'Active matrix liquid-crystal display device' [patent_app_type] => new [patent_app_number] => 10/056036 [patent_app_country] => US [patent_app_date] => 2002-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4406 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20020067452.pdf [firstpage_image] =>[orig_patent_app_number] => 10056036 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056036
Active matrix liquid-crystal display device having improved terminal connections Jan 27, 2002 Issued
Array ( [id] => 1143728 [patent_doc_number] => 06781664 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-24 [patent_title] => 'Liquid-crystal switching elements comprising a liquid-crystal layer which has extremely low optical retardation and liquid-crystal displays containing them' [patent_app_type] => B1 [patent_app_number] => 10/031494 [patent_app_country] => US [patent_app_date] => 2002-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 20105 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/781/06781664.pdf [firstpage_image] =>[orig_patent_app_number] => 10031494 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/031494
Liquid-crystal switching elements comprising a liquid-crystal layer which has extremely low optical retardation and liquid-crystal displays containing them Jan 21, 2002 Issued
Array ( [id] => 1211921 [patent_doc_number] => 06714270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-30 [patent_title] => 'Transflective liquid crystal display' [patent_app_type] => B2 [patent_app_number] => 10/043193 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 8158 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/714/06714270.pdf [firstpage_image] =>[orig_patent_app_number] => 10043193 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043193
Transflective liquid crystal display Jan 13, 2002 Issued
Array ( [id] => 6515351 [patent_doc_number] => 20020135714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Optical diffusion element and display device equipped with the optical diffusion element' [patent_app_type] => new [patent_app_number] => 10/043215 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7535 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20020135714.pdf [firstpage_image] =>[orig_patent_app_number] => 10043215 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043215
Optical diffusion element having self-fused polymer particles free of a binder and display device equipped with the optical diffusion element Jan 13, 2002 Issued
Array ( [id] => 5983460 [patent_doc_number] => 20020097356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-25 [patent_title] => 'Liquid crystal device, liquid crystal device manufacturing method, and electronic device' [patent_app_type] => new [patent_app_number] => 10/043240 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 18422 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0097/20020097356.pdf [firstpage_image] =>[orig_patent_app_number] => 10043240 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043240
Liquid crystal device, liquid crystal device manufacturing method, and electronic device Jan 13, 2002 Issued
Array ( [id] => 1318524 [patent_doc_number] => 06611312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-26 [patent_title] => 'Display device including outer frame with some neighboring wall members that are engaged with each other have oblique surfaces' [patent_app_type] => B2 [patent_app_number] => 10/043192 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 6426 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/611/06611312.pdf [firstpage_image] =>[orig_patent_app_number] => 10043192 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043192
Display device including outer frame with some neighboring wall members that are engaged with each other have oblique surfaces Jan 13, 2002 Issued
Array ( [id] => 5965783 [patent_doc_number] => 20020089615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Active-matrix type liquid crystal display device and manufacturing method thereof' [patent_app_type] => new [patent_app_number] => 10/042144 [patent_app_country] => US [patent_app_date] => 2002-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13095 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20020089615.pdf [firstpage_image] =>[orig_patent_app_number] => 10042144 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/042144
Active-matrix type liquid crystal display device having thick and thin overcoat layers layered over a black matrix Jan 10, 2002 Issued
Array ( [id] => 5841651 [patent_doc_number] => 20020130995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'Optical diffusing plate, optical element and liquid crystal display' [patent_app_type] => new [patent_app_number] => 10/041817 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8138 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20020130995.pdf [firstpage_image] =>[orig_patent_app_number] => 10041817 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/041817
Optical diffusing plate comprising birefringent film and side chain type liquid crystal polymer therein Jan 6, 2002 Issued
Array ( [id] => 1599229 [patent_doc_number] => 06493047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-10 [patent_title] => 'Liquid crystal display panel having electrostatic discharge prevention circuitry' [patent_app_type] => B2 [patent_app_number] => 10/036386 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5310 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493047.pdf [firstpage_image] =>[orig_patent_app_number] => 10036386 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036386
Liquid crystal display panel having electrostatic discharge prevention circuitry Jan 6, 2002 Issued
Array ( [id] => 1003346 [patent_doc_number] => 06909473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-21 [patent_title] => 'Display apparatus and method' [patent_app_type] => utility [patent_app_number] => 10/040663 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 13065 [patent_no_of_claims] => 82 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/909/06909473.pdf [firstpage_image] =>[orig_patent_app_number] => 10040663 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040663
Display apparatus and method Jan 6, 2002 Issued
Array ( [id] => 6854808 [patent_doc_number] => 20030128309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'Liquid crystal display device and color filter substrate thereof' [patent_app_type] => new [patent_app_number] => 10/036357 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3002 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0128/20030128309.pdf [firstpage_image] =>[orig_patent_app_number] => 10036357 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036357
Liquid crystal display device and color filter substrate having spacers formed directly on black matrix Jan 6, 2002 Issued
Array ( [id] => 1215347 [patent_doc_number] => 06710835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-23 [patent_title] => 'Liquid crystal display device with stacked insulating film of different layers' [patent_app_type] => B2 [patent_app_number] => 10/035146 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5364 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/710/06710835.pdf [firstpage_image] =>[orig_patent_app_number] => 10035146 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/035146
Liquid crystal display device with stacked insulating film of different layers Jan 3, 2002 Issued
Array ( [id] => 5965789 [patent_doc_number] => 20020089621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Display panel device, display panel unit and display device' [patent_app_type] => new [patent_app_number] => 10/037371 [patent_app_country] => US [patent_app_date] => 2002-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5880 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20020089621.pdf [firstpage_image] =>[orig_patent_app_number] => 10037371 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/037371
Display panel device, display panel unit and display device Jan 2, 2002 Issued
Array ( [id] => 1143666 [patent_doc_number] => 06781654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-24 [patent_title] => 'Liquid crystal display apparatus and mobile terminal using same' [patent_app_type] => B2 [patent_app_number] => 10/039252 [patent_app_country] => US [patent_app_date] => 2002-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3191 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/781/06781654.pdf [firstpage_image] =>[orig_patent_app_number] => 10039252 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/039252
Liquid crystal display apparatus and mobile terminal using same Jan 2, 2002 Issued
Array ( [id] => 6759371 [patent_doc_number] => 20030122732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Head mounted display' [patent_app_type] => new [patent_app_number] => 10/038959 [patent_app_country] => US [patent_app_date] => 2002-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1128 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20030122732.pdf [firstpage_image] =>[orig_patent_app_number] => 10038959 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038959
Head mounted display using single display including only one liquid crystal shutter Jan 1, 2002 Issued
Array ( [id] => 5965795 [patent_doc_number] => 20020089627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Projection type liquid crystal display apparatus having optimum optical shield plate, method and apparatus for assembling the same' [patent_app_type] => new [patent_app_number] => 10/032537 [patent_app_country] => US [patent_app_date] => 2002-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3505 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20020089627.pdf [firstpage_image] =>[orig_patent_app_number] => 10032537 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/032537
Projection type liquid crystal display apparatus having optimum optical shield plate, method and apparatus for assembling the same Jan 1, 2002 Abandoned
Array ( [id] => 1423811 [patent_doc_number] => 06512568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-28 [patent_title] => 'Liquid crystal display having wide viewing angle' [patent_app_type] => B2 [patent_app_number] => 10/020303 [patent_app_country] => US [patent_app_date] => 2001-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 5551 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/512/06512568.pdf [firstpage_image] =>[orig_patent_app_number] => 10020303 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/020303
Liquid crystal display having wide viewing angle Dec 17, 2001 Issued
Array ( [id] => 1114475 [patent_doc_number] => 06803982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-12 [patent_title] => 'In-plane switching mode liquid crystal display device including common electrode on passivation layer which is formed over TFT and data electrode' [patent_app_type] => B2 [patent_app_number] => 10/015765 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5104 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/803/06803982.pdf [firstpage_image] =>[orig_patent_app_number] => 10015765 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/015765
In-plane switching mode liquid crystal display device including common electrode on passivation layer which is formed over TFT and data electrode Dec 16, 2001 Issued
Array ( [id] => 6695496 [patent_doc_number] => 20030107690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-12 [patent_title] => 'System and method for ozone cleaning a liquid crystal display structure' [patent_app_type] => new [patent_app_number] => 10/021342 [patent_app_country] => US [patent_app_date] => 2001-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3239 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20030107690.pdf [firstpage_image] =>[orig_patent_app_number] => 10021342 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/021342
System and method for ozone cleaning a liquid crystal display structure Dec 11, 2001 Abandoned
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