Search

Tarifur Rashid Chowdhury

Supervisory Patent Examiner (ID: 13548, Phone: (571)272-2287 , Office: P/2886 )

Most Active Art Unit
2871
Art Unit(s)
2877, 2871, 2886
Total Applications
1105
Issued Applications
928
Pending Applications
120
Abandoned Applications
65

Applications

Application numberTitle of the applicationFiling DateStatus
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
Array ( [id] => 1525420 [patent_doc_number] => 06353466 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Apparatus for testing an LCD' [patent_app_type] => B1 [patent_app_number] => 09/556456 [patent_app_country] => US [patent_app_date] => 2000-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 6460 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/353/06353466.pdf [firstpage_image] =>[orig_patent_app_number] => 09556456 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/556456
Apparatus for testing an LCD Apr 23, 2000 Issued
Array ( [id] => 4321561 [patent_doc_number] => 06327443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Liquid crystal display device' [patent_app_type] => 1 [patent_app_number] => 9/553403 [patent_app_country] => US [patent_app_date] => 2000-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 47 [patent_no_of_words] => 23706 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/327/06327443.pdf [firstpage_image] =>[orig_patent_app_number] => 553403 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/553403
Liquid crystal display device Apr 19, 2000 Issued
Array ( [id] => 1317603 [patent_doc_number] => 06614495 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Liquid crystal display unit for camera, including message bearing medium, back light source, and protective cover' [patent_app_type] => B1 [patent_app_number] => 09/547569 [patent_app_country] => US [patent_app_date] => 2000-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2254 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/614/06614495.pdf [firstpage_image] =>[orig_patent_app_number] => 09547569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/547569
Liquid crystal display unit for camera, including message bearing medium, back light source, and protective cover Apr 11, 2000 Issued
Array ( [id] => 1517145 [patent_doc_number] => 06421101 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Display device including a transparent electrode pattern covering and extending along gate & source lines' [patent_app_type] => B1 [patent_app_number] => 09/546636 [patent_app_country] => US [patent_app_date] => 2000-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3170 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/421/06421101.pdf [firstpage_image] =>[orig_patent_app_number] => 09546636 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/546636
Display device including a transparent electrode pattern covering and extending along gate & source lines Apr 6, 2000 Issued
Array ( [id] => 1279309 [patent_doc_number] => 06650387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-18 [patent_title] => 'Liquid crystal device having a substrate provided with portions of an alignment control layer and carrier-transporting device and light-emitting device using the liquid crystal device' [patent_app_type] => B1 [patent_app_number] => 09/544162 [patent_app_country] => US [patent_app_date] => 2000-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 7094 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/650/06650387.pdf [firstpage_image] =>[orig_patent_app_number] => 09544162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/544162
Liquid crystal device having a substrate provided with portions of an alignment control layer and carrier-transporting device and light-emitting device using the liquid crystal device Apr 5, 2000 Issued
Array ( [id] => 7627521 [patent_doc_number] => 06806919 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-19 [patent_title] => 'Liquid crystal display with coupled frame and method of fabricating the same' [patent_app_type] => B1 [patent_app_number] => 09/543767 [patent_app_country] => US [patent_app_date] => 2000-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 3598 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/806/06806919.pdf [firstpage_image] =>[orig_patent_app_number] => 09543767 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/543767
Liquid crystal display with coupled frame and method of fabricating the same Apr 4, 2000 Issued
Array ( [id] => 1442655 [patent_doc_number] => 06335771 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Liquid crystal display device, and methods of manufacturing and driving same' [patent_app_type] => B1 [patent_app_number] => 09/539782 [patent_app_country] => US [patent_app_date] => 2000-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 17354 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/335/06335771.pdf [firstpage_image] =>[orig_patent_app_number] => 09539782 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/539782
Liquid crystal display device, and methods of manufacturing and driving same Mar 30, 2000 Issued
Array ( [id] => 1381332 [patent_doc_number] => 06567145 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Liquid crystal display device having conductive lines formed with amorphous oxide conductive layer on metal layer and method of fabrication thereof' [patent_app_type] => B1 [patent_app_number] => 09/535751 [patent_app_country] => US [patent_app_date] => 2000-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4919 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/567/06567145.pdf [firstpage_image] =>[orig_patent_app_number] => 09535751 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/535751
Liquid crystal display device having conductive lines formed with amorphous oxide conductive layer on metal layer and method of fabrication thereof Mar 26, 2000 Issued
Array ( [id] => 1536041 [patent_doc_number] => 06411356 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Liquid crystal display device with an organic insulating layer having a uniform undamaged surface' [patent_app_type] => B1 [patent_app_number] => 09/536004 [patent_app_country] => US [patent_app_date] => 2000-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 3126 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/411/06411356.pdf [firstpage_image] =>[orig_patent_app_number] => 09536004 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/536004
Liquid crystal display device with an organic insulating layer having a uniform undamaged surface Mar 22, 2000 Issued
Array ( [id] => 4325129 [patent_doc_number] => 06243146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Liquid crystal displays using organic insulating material and manufacturing methods thereof' [patent_app_type] => 1 [patent_app_number] => 9/532810 [patent_app_country] => US [patent_app_date] => 2000-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 6468 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/243/06243146.pdf [firstpage_image] =>[orig_patent_app_number] => 532810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/532810
Liquid crystal displays using organic insulating material and manufacturing methods thereof Mar 20, 2000 Issued
Array ( [id] => 4417265 [patent_doc_number] => 06300988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Liquid crystal display apparatus having patterned insulating layer formed over a substrate except for a region on the gate electrode' [patent_app_type] => 1 [patent_app_number] => 9/526557 [patent_app_country] => US [patent_app_date] => 2000-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5848 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/300/06300988.pdf [firstpage_image] =>[orig_patent_app_number] => 526557 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/526557
Liquid crystal display apparatus having patterned insulating layer formed over a substrate except for a region on the gate electrode Mar 15, 2000 Issued
Array ( [id] => 1238219 [patent_doc_number] => 06690434 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-10 [patent_title] => 'Active matrix liquid crystal display device' [patent_app_type] => B1 [patent_app_number] => 09/523661 [patent_app_country] => US [patent_app_date] => 2000-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 63 [patent_no_of_words] => 17443 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/690/06690434.pdf [firstpage_image] =>[orig_patent_app_number] => 09523661 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/523661
Active matrix liquid crystal display device Mar 9, 2000 Issued
Array ( [id] => 4337005 [patent_doc_number] => 06330047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Liquid crystal display device and method for fabricating the same' [patent_app_type] => 1 [patent_app_number] => 9/523658 [patent_app_country] => US [patent_app_date] => 2000-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 67 [patent_figures_cnt] => 140 [patent_no_of_words] => 36912 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/330/06330047.pdf [firstpage_image] =>[orig_patent_app_number] => 523658 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/523658
Liquid crystal display device and method for fabricating the same Mar 9, 2000 Issued
Array ( [id] => 1247423 [patent_doc_number] => 06678033 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-13 [patent_title] => 'Liquid crystal display with heater' [patent_app_type] => B1 [patent_app_number] => 09/522236 [patent_app_country] => US [patent_app_date] => 2000-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3868 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/678/06678033.pdf [firstpage_image] =>[orig_patent_app_number] => 09522236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/522236
Liquid crystal display with heater Mar 8, 2000 Issued
Array ( [id] => 4364498 [patent_doc_number] => 06292240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Transparent type liquid crystal display with plurality of light transmissive portions on reflective portions formed on both substrates' [patent_app_type] => 1 [patent_app_number] => 9/520452 [patent_app_country] => US [patent_app_date] => 2000-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4405 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/292/06292240.pdf [firstpage_image] =>[orig_patent_app_number] => 520452 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/520452
Transparent type liquid crystal display with plurality of light transmissive portions on reflective portions formed on both substrates Mar 7, 2000 Issued
Array ( [id] => 4366925 [patent_doc_number] => 06219120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Liquid crystal display with corrugated reflective surface' [patent_app_type] => 1 [patent_app_number] => 9/515707 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 15387 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219120.pdf [firstpage_image] =>[orig_patent_app_number] => 515707 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/515707
Liquid crystal display with corrugated reflective surface Feb 28, 2000 Issued
Array ( [id] => 4182509 [patent_doc_number] => 06141073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Reflective type liquid crystal display' [patent_app_type] => 1 [patent_app_number] => 9/516095 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 15394 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/141/06141073.pdf [firstpage_image] =>[orig_patent_app_number] => 516095 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/516095
Reflective type liquid crystal display Feb 28, 2000 Issued
Array ( [id] => 6933733 [patent_doc_number] => 20010055077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'BACK LIGHT DEVICE WITH DIFFUSING SHEET FOR A LIQUID CRYSTAL DISPLAY APPARATUS' [patent_app_type] => new [patent_app_number] => 09/515675 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8534 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20010055077.pdf [firstpage_image] =>[orig_patent_app_number] => 09515675 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/515675
Back light device with diffusing sheet for a liquid crystal display apparatus Feb 28, 2000 Issued
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