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] => 6398799 [patent_doc_number] => 20020036735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Collimator and backlight system' [patent_app_type] => new [patent_app_number] => 09/960340 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8058 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20020036735.pdf [firstpage_image] =>[orig_patent_app_number] => 09960340 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/960340
Collimator utilizing wavelength selective reflection and backlight system Sep 23, 2001 Issued
Array ( [id] => 6320097 [patent_doc_number] => 20020196386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'METHOD OF MAKING HYBRID DISPLAY DEVICE' [patent_app_type] => new [patent_app_number] => 09/961840 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13313 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20020196386.pdf [firstpage_image] =>[orig_patent_app_number] => 09961840 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/961840
Method of making a hybrid display device having a rigid substrate and a flexible substrate Sep 23, 2001 Issued
Array ( [id] => 5872160 [patent_doc_number] => 20020047954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => ' Liquid crystal display' [patent_app_type] => new [patent_app_number] => 09/960841 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1874 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20020047954.pdf [firstpage_image] =>[orig_patent_app_number] => 09960841 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/960841
Liquid crystal display including heating layer and two bus bars formed by a clamp having two limbs Sep 21, 2001 Issued
Array ( [id] => 6398848 [patent_doc_number] => 20020036741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'HTN mode liquid crystal display device' [patent_app_type] => new [patent_app_number] => 09/957538 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3108 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20020036741.pdf [firstpage_image] =>[orig_patent_app_number] => 09957538 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/957538
HTN mode liquid crystal display device Sep 20, 2001 Issued
Array ( [id] => 6719321 [patent_doc_number] => 20030053009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Liquid crystal display device' [patent_app_type] => new [patent_app_number] => 09/956941 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7478 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20030053009.pdf [firstpage_image] =>[orig_patent_app_number] => 09956941 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/956941
LCD including light divergent element at front of display panel Sep 20, 2001 Issued
Array ( [id] => 1238233 [patent_doc_number] => 06690441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-10 [patent_title] => 'Multi-domain vertical alignment mode liquid crystal display having spacers formed over zigzag like alignment-controlling projection' [patent_app_type] => B2 [patent_app_number] => 09/956240 [patent_app_country] => US [patent_app_date] => 2001-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 9050 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/690/06690441.pdf [firstpage_image] =>[orig_patent_app_number] => 09956240 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/956240
Multi-domain vertical alignment mode liquid crystal display having spacers formed over zigzag like alignment-controlling projection Sep 19, 2001 Issued
Array ( [id] => 6531073 [patent_doc_number] => 20020109809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-15 [patent_title] => 'Liquid crystal display' [patent_app_type] => new [patent_app_number] => 09/956138 [patent_app_country] => US [patent_app_date] => 2001-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4757 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0109/20020109809.pdf [firstpage_image] =>[orig_patent_app_number] => 09956138 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/956138
Liquid crystal display with band-pass filter Sep 19, 2001 Issued
Array ( [id] => 1283823 [patent_doc_number] => 06646704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-11 [patent_title] => 'Apparatus for projection utilizing liquid crystal light modulator and method of manufacturing said liquid crystal light modulator' [patent_app_type] => B2 [patent_app_number] => 09/954641 [patent_app_country] => US [patent_app_date] => 2001-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3240 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/646/06646704.pdf [firstpage_image] =>[orig_patent_app_number] => 09954641 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/954641
Apparatus for projection utilizing liquid crystal light modulator and method of manufacturing said liquid crystal light modulator Sep 17, 2001 Issued
Array ( [id] => 1156510 [patent_doc_number] => 06771327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-03 [patent_title] => 'Liquid crystal display device with an input panel' [patent_app_type] => B2 [patent_app_number] => 09/953239 [patent_app_country] => US [patent_app_date] => 2001-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 37 [patent_no_of_words] => 26348 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/771/06771327.pdf [firstpage_image] =>[orig_patent_app_number] => 09953239 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/953239
Liquid crystal display device with an input panel Sep 16, 2001 Issued
Array ( [id] => 5826912 [patent_doc_number] => 20020067459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-06 [patent_title] => 'Method for manufacturing display panel' [patent_app_type] => new [patent_app_number] => 09/951641 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5324 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20020067459.pdf [firstpage_image] =>[orig_patent_app_number] => 09951641 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951641
Method for manufacturing display panel having reduced wall thickness and display panel having reduced wall thickness Sep 12, 2001 Issued
Array ( [id] => 6593383 [patent_doc_number] => 20020063243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Iodine-type polarizing plate' [patent_app_type] => new [patent_app_number] => 09/949641 [patent_app_country] => US [patent_app_date] => 2001-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6417 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0063/20020063243.pdf [firstpage_image] =>[orig_patent_app_number] => 09949641 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949641
Iodine-type polarizing plate enables neutral white in white display and neutral black in black display Sep 11, 2001 Issued
Array ( [id] => 6336850 [patent_doc_number] => 20020033923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-21 [patent_title] => 'Liquid crystal display device' [patent_app_type] => new [patent_app_number] => 09/949838 [patent_app_country] => US [patent_app_date] => 2001-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 15552 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20020033923.pdf [firstpage_image] =>[orig_patent_app_number] => 09949838 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949838
LCD with electrodes(s) for producing transverse electric field component Sep 11, 2001 Issued
Array ( [id] => 6061479 [patent_doc_number] => 20020030778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Liquid crystal display element' [patent_app_type] => new [patent_app_number] => 09/948641 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8598 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0030/20020030778.pdf [firstpage_image] =>[orig_patent_app_number] => 09948641 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948641
Liquid crystal display element with thresholdless voltage transmittance characteristic Sep 9, 2001 Issued
Array ( [id] => 1344014 [patent_doc_number] => 06593977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'IC card apparatus having patterned insulating layer formed between gate insulating film and semiconductor layer except for channel region and method of manufacture' [patent_app_type] => B2 [patent_app_number] => 09/949091 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5934 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593977.pdf [firstpage_image] =>[orig_patent_app_number] => 09949091 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949091
IC card apparatus having patterned insulating layer formed between gate insulating film and semiconductor layer except for channel region and method of manufacture Sep 9, 2001 Issued
Array ( [id] => 1223066 [patent_doc_number] => 06704085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-09 [patent_title] => 'Liquid crystal display apparatus having superimposed portion of common signal electrode, data signal wiring and scanning wiring via insulator' [patent_app_type] => B2 [patent_app_number] => 09/943141 [patent_app_country] => US [patent_app_date] => 2001-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 3 [patent_no_of_words] => 24629 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/704/06704085.pdf [firstpage_image] =>[orig_patent_app_number] => 09943141 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/943141
Liquid crystal display apparatus having superimposed portion of common signal electrode, data signal wiring and scanning wiring via insulator Aug 30, 2001 Issued
Array ( [id] => 1274822 [patent_doc_number] => 06654094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-25 [patent_title] => 'Method of fabricating a liquid crystal display with redundant interconnections' [patent_app_type] => B2 [patent_app_number] => 09/682339 [patent_app_country] => US [patent_app_date] => 2001-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1960 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/654/06654094.pdf [firstpage_image] =>[orig_patent_app_number] => 09682339 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/682339
Method of fabricating a liquid crystal display with redundant interconnections Aug 21, 2001 Issued
Array ( [id] => 6691473 [patent_doc_number] => 20030038905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-27 [patent_title] => 'Combined power routing and light shielding' [patent_app_type] => new [patent_app_number] => 09/935536 [patent_app_country] => US [patent_app_date] => 2001-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2682 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20030038905.pdf [firstpage_image] =>[orig_patent_app_number] => 09935536 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/935536
Combined power routing and light shielding in an LCD array Aug 21, 2001 Issued
Array ( [id] => 1294885 [patent_doc_number] => 06630967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-07 [patent_title] => 'Current-type touch control liquid crystal panel and a current touch shield' [patent_app_type] => B2 [patent_app_number] => 09/931235 [patent_app_country] => US [patent_app_date] => 2001-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1374 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/630/06630967.pdf [firstpage_image] =>[orig_patent_app_number] => 09931235 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/931235
Current-type touch control liquid crystal panel and a current touch shield Aug 16, 2001 Issued
Array ( [id] => 5872163 [patent_doc_number] => 20020047957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => 'Single-polarizer, normally white reflective STN display' [patent_app_type] => new [patent_app_number] => 09/931837 [patent_app_country] => US [patent_app_date] => 2001-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1858 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20020047957.pdf [firstpage_image] =>[orig_patent_app_number] => 09931837 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/931837
Single-polarizer, normally white reflective STN display Aug 16, 2001 Abandoned
Array ( [id] => 1241840 [patent_doc_number] => 06683663 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-27 [patent_title] => 'Web fabrication of devices' [patent_app_type] => B1 [patent_app_number] => 09/932409 [patent_app_country] => US [patent_app_date] => 2001-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 56 [patent_no_of_words] => 8751 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683663.pdf [firstpage_image] =>[orig_patent_app_number] => 09932409 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/932409
Web fabrication of devices Aug 16, 2001 Issued
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