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] => 1506748 [patent_doc_number] => 06466292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Dual sided liquid crystal display device and mobile telecommunication terminal using the same' [patent_app_type] => B1 [patent_app_number] => 09/596559 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3811 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466292.pdf [firstpage_image] =>[orig_patent_app_number] => 09596559 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/596559
Dual sided liquid crystal display device and mobile telecommunication terminal using the same Jun 18, 2000 Issued
Array ( [id] => 1536057 [patent_doc_number] => 06411360 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Inplane switching type liquid crystal display with alignment layer formed on columnar spacer directly' [patent_app_type] => B1 [patent_app_number] => 09/592655 [patent_app_country] => US [patent_app_date] => 2000-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 10484 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/411/06411360.pdf [firstpage_image] =>[orig_patent_app_number] => 09592655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/592655
Inplane switching type liquid crystal display with alignment layer formed on columnar spacer directly Jun 12, 2000 Issued
Array ( [id] => 4425069 [patent_doc_number] => 06195138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Transmission type liquid crystal display having an organic interlayer elements film between pixel electrodes and switching' [patent_app_type] => 1 [patent_app_number] => 9/592857 [patent_app_country] => US [patent_app_date] => 2000-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 15005 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195138.pdf [firstpage_image] =>[orig_patent_app_number] => 592857 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/592857
Transmission type liquid crystal display having an organic interlayer elements film between pixel electrodes and switching Jun 11, 2000 Issued
Array ( [id] => 4280584 [patent_doc_number] => 06307606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Color filter for use in display apparatus' [patent_app_type] => 1 [patent_app_number] => 9/589456 [patent_app_country] => US [patent_app_date] => 2000-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 7024 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/307/06307606.pdf [firstpage_image] =>[orig_patent_app_number] => 589456 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/589456
Color filter for use in display apparatus Jun 7, 2000 Issued
Array ( [id] => 4280667 [patent_doc_number] => 06307612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Liquid crystal display element having a precisely controlled cell gap and method of making same' [patent_app_type] => 1 [patent_app_number] => 9/589952 [patent_app_country] => US [patent_app_date] => 2000-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2270 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/307/06307612.pdf [firstpage_image] =>[orig_patent_app_number] => 589952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/589952
Liquid crystal display element having a precisely controlled cell gap and method of making same Jun 7, 2000 Issued
Array ( [id] => 1530634 [patent_doc_number] => 06480250 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Low-reflection transparent conductive multi layer film having at least one transparent protective layer having anti-smudge properties' [patent_app_type] => B1 [patent_app_number] => 09/587256 [patent_app_country] => US [patent_app_date] => 2000-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7158 [patent_no_of_claims] => 16 [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/06/480/06480250.pdf [firstpage_image] =>[orig_patent_app_number] => 09587256 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/587256
Low-reflection transparent conductive multi layer film having at least one transparent protective layer having anti-smudge properties Jun 1, 2000 Issued
Array ( [id] => 4378737 [patent_doc_number] => 06275276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Liquid crystal display with two liquid crystal gel layers each having a polymer enabling alignment' [patent_app_type] => 1 [patent_app_number] => 9/579127 [patent_app_country] => US [patent_app_date] => 2000-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4986 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/275/06275276.pdf [firstpage_image] =>[orig_patent_app_number] => 579127 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/579127
Liquid crystal display with two liquid crystal gel layers each having a polymer enabling alignment May 29, 2000 Issued
Array ( [id] => 4314612 [patent_doc_number] => 06188454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Compensation for edge effects and cell gap variation in tiled flat-panel, liquid crystal displays' [patent_app_type] => 1 [patent_app_number] => 9/579362 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 9259 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/188/06188454.pdf [firstpage_image] =>[orig_patent_app_number] => 579362 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/579362
Compensation for edge effects and cell gap variation in tiled flat-panel, liquid crystal displays May 25, 2000 Issued
Array ( [id] => 4307023 [patent_doc_number] => 06184953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Compensation for edge effects and cell gap variation in tiled flat-panel, liquid crystal displays' [patent_app_type] => 1 [patent_app_number] => 9/579366 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 9256 [patent_no_of_claims] => 9 [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/06/184/06184953.pdf [firstpage_image] =>[orig_patent_app_number] => 579366 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/579366
Compensation for edge effects and cell gap variation in tiled flat-panel, liquid crystal displays May 25, 2000 Issued
Array ( [id] => 4305984 [patent_doc_number] => 06181392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Compensation for edge effects and cell gap variation in tiled flat-panel, liquid crystal displays' [patent_app_type] => 1 [patent_app_number] => 9/579360 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 9260 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181392.pdf [firstpage_image] =>[orig_patent_app_number] => 579360 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/579360
Compensation for edge effects and cell gap variation in tiled flat-panel, liquid crystal displays May 25, 2000 Issued
Array ( [id] => 4307011 [patent_doc_number] => 06184952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Compensation for edge effects and cell gap variation in tiled flat-panel, liquid crystal displays' [patent_app_type] => 1 [patent_app_number] => 9/579361 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 9251 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/184/06184952.pdf [firstpage_image] =>[orig_patent_app_number] => 579361 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/579361
Compensation for edge effects and cell gap variation in tiled flat-panel, liquid crystal displays May 25, 2000 Issued
Array ( [id] => 1549402 [patent_doc_number] => 06445436 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Device for sealing a liquid crystal injection hole of a liquid crystal cell' [patent_app_type] => B1 [patent_app_number] => 09/576253 [patent_app_country] => US [patent_app_date] => 2000-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 7034 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445436.pdf [firstpage_image] =>[orig_patent_app_number] => 09576253 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/576253
Device for sealing a liquid crystal injection hole of a liquid crystal cell May 23, 2000 Issued
Array ( [id] => 6543409 [patent_doc_number] => 20020163605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Resin liquid-crystal cell substrate, liquid-crystal cells and liquid-crystal display device' [patent_app_type] => new [patent_app_number] => 09/576051 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4231 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20020163605.pdf [firstpage_image] =>[orig_patent_app_number] => 09576051 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/576051
Resin liquid-crystal cell substrate, liquid-crystal cells and liquid-crystal display device May 22, 2000 Issued
Array ( [id] => 4391730 [patent_doc_number] => 06295102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Liquid-crystal shutter' [patent_app_type] => 1 [patent_app_number] => 9/572654 [patent_app_country] => US [patent_app_date] => 2000-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5084 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/295/06295102.pdf [firstpage_image] =>[orig_patent_app_number] => 572654 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/572654
Liquid-crystal shutter May 15, 2000 Issued
Array ( [id] => 964460 [patent_doc_number] => 06950156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-27 [patent_title] => 'Reflection type color liquid crystal display device having sub-pixels for increasing luminance, and a light scattering film including color filters for the sub-pixels and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 09/743837 [patent_app_country] => US [patent_app_date] => 2000-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3471 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/950/06950156.pdf [firstpage_image] =>[orig_patent_app_number] => 09743837 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/743837
Reflection type color liquid crystal display device having sub-pixels for increasing luminance, and a light scattering film including color filters for the sub-pixels and manufacturing method thereof May 11, 2000 Issued
Array ( [id] => 1442658 [patent_doc_number] => 06335772 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Apparatus and method for a liquid crystal display device having an electrically-conductive light-shading layer formed on a smoothed layer' [patent_app_type] => B1 [patent_app_number] => 09/567050 [patent_app_country] => US [patent_app_date] => 2000-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5587 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/335/06335772.pdf [firstpage_image] =>[orig_patent_app_number] => 09567050 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/567050
Apparatus and method for a liquid crystal display device having an electrically-conductive light-shading layer formed on a smoothed layer May 7, 2000 Issued
Array ( [id] => 1283767 [patent_doc_number] => 06646696 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Liquid crystal display with twisted nematic dimmer' [patent_app_type] => B1 [patent_app_number] => 09/566256 [patent_app_country] => US [patent_app_date] => 2000-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2486 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/646/06646696.pdf [firstpage_image] =>[orig_patent_app_number] => 09566256 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/566256
Liquid crystal display with twisted nematic dimmer May 4, 2000 Issued
Array ( [id] => 4323454 [patent_doc_number] => 06317178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Liquid crystal display device having active & passive cell wherein a heater is disposed inside the passive cell' [patent_app_type] => 1 [patent_app_number] => 9/564373 [patent_app_country] => US [patent_app_date] => 2000-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3378 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317178.pdf [firstpage_image] =>[orig_patent_app_number] => 564373 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/564373
Liquid crystal display device having active & passive cell wherein a heater is disposed inside the passive cell May 1, 2000 Issued
Array ( [id] => 4093852 [patent_doc_number] => 06163352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Active matrix substrated, liquid crystal apparatus using the same the display apparatus using such liquid crystal apparatus' [patent_app_type] => 1 [patent_app_number] => 9/564040 [patent_app_country] => US [patent_app_date] => 2000-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 42 [patent_no_of_words] => 15972 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/163/06163352.pdf [firstpage_image] =>[orig_patent_app_number] => 564040 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/564040
Active matrix substrated, liquid crystal apparatus using the same the display apparatus using such liquid crystal apparatus Apr 30, 2000 Issued
Array ( [id] => 1107586 [patent_doc_number] => 06812990 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-02 [patent_title] => 'Method for making sol gel spacers for flat panel displays' [patent_app_type] => B1 [patent_app_number] => 09/560260 [patent_app_country] => US [patent_app_date] => 2000-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 37 [patent_no_of_words] => 14593 [patent_no_of_claims] => 6 [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/06/812/06812990.pdf [firstpage_image] =>[orig_patent_app_number] => 09560260 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/560260
Method for making sol gel spacers for flat panel displays Apr 25, 2000 Issued
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