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] => 1437372 [patent_doc_number] => 06356319 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Liquid crystal display device and method of manufacturing the same' [patent_app_type] => B1 [patent_app_number] => 09/629952 [patent_app_country] => US [patent_app_date] => 2000-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4761 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356319.pdf [firstpage_image] =>[orig_patent_app_number] => 09629952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/629952
Liquid crystal display device and method of manufacturing the same Jul 31, 2000 Issued
Array ( [id] => 1449419 [patent_doc_number] => 06369871 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Liquid crystal display component and transparent conductive substrate suitable for the same' [patent_app_type] => B1 [patent_app_number] => 09/601253 [patent_app_country] => US [patent_app_date] => 2000-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 11302 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/369/06369871.pdf [firstpage_image] =>[orig_patent_app_number] => 09601253 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/601253
Liquid crystal display component and transparent conductive substrate suitable for the same Jul 30, 2000 Issued
Array ( [id] => 1340244 [patent_doc_number] => 06597417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Optical panel having black material between apexes of serrations on the inlet face' [patent_app_type] => B1 [patent_app_number] => 09/624959 [patent_app_country] => US [patent_app_date] => 2000-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5192 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597417.pdf [firstpage_image] =>[orig_patent_app_number] => 09624959 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/624959
Optical panel having black material between apexes of serrations on the inlet face Jul 24, 2000 Issued
Array ( [id] => 1482345 [patent_doc_number] => 06452653 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Reflector, method of fabricating the same, reflective display device comprising reflector, and method of fabricating the same' [patent_app_type] => B1 [patent_app_number] => 09/619655 [patent_app_country] => US [patent_app_date] => 2000-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 89 [patent_no_of_words] => 24423 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452653.pdf [firstpage_image] =>[orig_patent_app_number] => 09619655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/619655
Reflector, method of fabricating the same, reflective display device comprising reflector, and method of fabricating the same Jul 18, 2000 Issued
Array ( [id] => 7635664 [patent_doc_number] => 06380996 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Optical compensatory sheet and liquid crystal display' [patent_app_type] => B1 [patent_app_number] => 09/616365 [patent_app_country] => US [patent_app_date] => 2000-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 27253 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/380/06380996.pdf [firstpage_image] =>[orig_patent_app_number] => 09616365 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/616365
Optical compensatory sheet and liquid crystal display Jul 12, 2000 Issued
Array ( [id] => 1430980 [patent_doc_number] => 06504593 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Display electrode arrangement for a reflection type liquid crystal display device' [patent_app_type] => B1 [patent_app_number] => 09/615453 [patent_app_country] => US [patent_app_date] => 2000-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4198 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504593.pdf [firstpage_image] =>[orig_patent_app_number] => 09615453 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/615453
Display electrode arrangement for a reflection type liquid crystal display device Jul 12, 2000 Issued
Array ( [id] => 4364554 [patent_doc_number] => 06292244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Manufacturing method of forming two-domain liquid crystal display by exposing a part of the orientation layer twice' [patent_app_type] => 1 [patent_app_number] => 9/615069 [patent_app_country] => US [patent_app_date] => 2000-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2222 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/292/06292244.pdf [firstpage_image] =>[orig_patent_app_number] => 615069 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/615069
Manufacturing method of forming two-domain liquid crystal display by exposing a part of the orientation layer twice Jul 11, 2000 Issued
Array ( [id] => 1554560 [patent_doc_number] => 06400436 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'In-plane switching mode liquid crystal display device with specific arrangement of common bus line, data electrode and common electrode' [patent_app_type] => B1 [patent_app_number] => 09/613730 [patent_app_country] => US [patent_app_date] => 2000-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5097 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400436.pdf [firstpage_image] =>[orig_patent_app_number] => 09613730 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/613730
In-plane switching mode liquid crystal display device with specific arrangement of common bus line, data electrode and common electrode Jul 10, 2000 Issued
Array ( [id] => 1492900 [patent_doc_number] => 06417909 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Liquid crystal panel and display including dichroic dye for absorbing yellow component of incident light' [patent_app_type] => B1 [patent_app_number] => 09/613360 [patent_app_country] => US [patent_app_date] => 2000-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 8666 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417909.pdf [firstpage_image] =>[orig_patent_app_number] => 09613360 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/613360
Liquid crystal panel and display including dichroic dye for absorbing yellow component of incident light Jul 9, 2000 Issued
Array ( [id] => 1425295 [patent_doc_number] => 06522382 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Liquid crystal display cell and method of operating same' [patent_app_type] => B1 [patent_app_number] => 09/612653 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3091 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/522/06522382.pdf [firstpage_image] =>[orig_patent_app_number] => 09612653 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/612653
Liquid crystal display cell and method of operating same Jul 6, 2000 Issued
Array ( [id] => 1464676 [patent_doc_number] => 06351301 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Smectic liquid crystal which enables grayscale display, and liquid crystal using the same' [patent_app_type] => B1 [patent_app_number] => 09/612657 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 9347 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351301.pdf [firstpage_image] =>[orig_patent_app_number] => 09612657 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/612657
Smectic liquid crystal which enables grayscale display, and liquid crystal using the same Jul 6, 2000 Issued
Array ( [id] => 1549359 [patent_doc_number] => 06445430 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Liquid crystal display device comprising a lamp cover having a curved contacted portion with liquid crystal panel' [patent_app_type] => B1 [patent_app_number] => 09/610653 [patent_app_country] => US [patent_app_date] => 2000-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 6739 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445430.pdf [firstpage_image] =>[orig_patent_app_number] => 09610653 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/610653
Liquid crystal display device comprising a lamp cover having a curved contacted portion with liquid crystal panel Jul 4, 2000 Issued
Array ( [id] => 677973 [patent_doc_number] => 07088401 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-08 [patent_title] => 'Liquid crystal display device with less pixel error and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 09/609169 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 38 [patent_no_of_words] => 12786 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/088/07088401.pdf [firstpage_image] =>[orig_patent_app_number] => 09609169 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/609169
Liquid crystal display device with less pixel error and method of manufacturing the same Jun 29, 2000 Issued
Array ( [id] => 1577534 [patent_doc_number] => 06469762 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Optically compensated splay mode LCD' [patent_app_type] => B1 [patent_app_number] => 09/607557 [patent_app_country] => US [patent_app_date] => 2000-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3972 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/469/06469762.pdf [firstpage_image] =>[orig_patent_app_number] => 09607557 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/607557
Optically compensated splay mode LCD Jun 28, 2000 Issued
Array ( [id] => 4280609 [patent_doc_number] => 06307608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Liquid crystal display having wide viewing angle range' [patent_app_type] => 1 [patent_app_number] => 9/606055 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 10946 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/307/06307608.pdf [firstpage_image] =>[orig_patent_app_number] => 606055 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/606055
Liquid crystal display having wide viewing angle range Jun 27, 2000 Issued
Array ( [id] => 1340261 [patent_doc_number] => 06597419 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Liquid crystal display including filter means with 10-70% transmittance in the selective reflection wavelength range' [patent_app_type] => B1 [patent_app_number] => 09/605457 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 72 [patent_no_of_words] => 19677 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597419.pdf [firstpage_image] =>[orig_patent_app_number] => 09605457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605457
Liquid crystal display including filter means with 10-70% transmittance in the selective reflection wavelength range Jun 27, 2000 Issued
Array ( [id] => 1554556 [patent_doc_number] => 06400434 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Reflection type display device having display part covered with insulating layer in which carbon-based material or pigment is dispersed' [patent_app_type] => B1 [patent_app_number] => 09/605750 [patent_app_country] => US [patent_app_date] => 2000-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 22 [patent_no_of_words] => 4731 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400434.pdf [firstpage_image] =>[orig_patent_app_number] => 09605750 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605750
Reflection type display device having display part covered with insulating layer in which carbon-based material or pigment is dispersed Jun 26, 2000 Issued
Array ( [id] => 4284106 [patent_doc_number] => 06323928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Method of forming a liquid crystal display with color dielectric layer' [patent_app_type] => 1 [patent_app_number] => 9/603856 [patent_app_country] => US [patent_app_date] => 2000-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 4375 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/323/06323928.pdf [firstpage_image] =>[orig_patent_app_number] => 603856 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/603856
Method of forming a liquid crystal display with color dielectric layer Jun 25, 2000 Issued
Array ( [id] => 1472814 [patent_doc_number] => 06407791 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Multi-domain liquid crystal display device' [patent_app_type] => B1 [patent_app_number] => 09/605259 [patent_app_country] => US [patent_app_date] => 2000-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 74 [patent_no_of_words] => 17870 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/407/06407791.pdf [firstpage_image] =>[orig_patent_app_number] => 09605259 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605259
Multi-domain liquid crystal display device Jun 25, 2000 Issued
Array ( [id] => 1496139 [patent_doc_number] => 06342933 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-29 [patent_title] => 'Liquid crystal display including driving circuit substrate held between convex portion and elastic pressing portion formed on two box members' [patent_app_type] => B1 [patent_app_number] => 09/597557 [patent_app_country] => US [patent_app_date] => 2000-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1316 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/342/06342933.pdf [firstpage_image] =>[orig_patent_app_number] => 09597557 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/597557
Liquid crystal display including driving circuit substrate held between convex portion and elastic pressing portion formed on two box members Jun 19, 2000 Issued
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