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] => 1545950 [patent_doc_number] => 06373542 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Liquid crystal display device free from viewing-angle-dependent coloring of an image displayed on liquid crystal element' [patent_app_type] => B1 [patent_app_number] => 09/129203 [patent_app_country] => US [patent_app_date] => 1998-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 16295 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/373/06373542.pdf [firstpage_image] =>[orig_patent_app_number] => 09129203 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/129203
Liquid crystal display device free from viewing-angle-dependent coloring of an image displayed on liquid crystal element Jul 23, 1998 Issued
Array ( [id] => 7644824 [patent_doc_number] => 06473149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-29 [patent_title] => 'Elimination of the reverse-tilt in high-density reflective LCDs' [patent_app_type] => B2 [patent_app_number] => 09/122411 [patent_app_country] => US [patent_app_date] => 1998-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3221 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/473/06473149.pdf [firstpage_image] =>[orig_patent_app_number] => 09122411 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/122411
Elimination of the reverse-tilt in high-density reflective LCDs Jul 23, 1998 Issued
Array ( [id] => 4108896 [patent_doc_number] => 06067136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Birefringence-type color liquid crystal display device' [patent_app_type] => 1 [patent_app_number] => 9/120462 [patent_app_country] => US [patent_app_date] => 1998-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 12660 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/067/06067136.pdf [firstpage_image] =>[orig_patent_app_number] => 120462 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/120462
Birefringence-type color liquid crystal display device Jul 22, 1998 Issued
Array ( [id] => 4108853 [patent_doc_number] => 06067133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Display apparatus with elastic members, display panel, panel-fixing member, housing member, faceplate and two almost closed spaces defined by them' [patent_app_type] => 1 [patent_app_number] => 9/121057 [patent_app_country] => US [patent_app_date] => 1998-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 13093 [patent_no_of_claims] => 10 [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/06/067/06067133.pdf [firstpage_image] =>[orig_patent_app_number] => 121057 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/121057
Display apparatus with elastic members, display panel, panel-fixing member, housing member, faceplate and two almost closed spaces defined by them Jul 22, 1998 Issued
Array ( [id] => 4015191 [patent_doc_number] => 06005649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Tiled, flat-panel microdisplay array having visually imperceptible seams' [patent_app_type] => 1 [patent_app_number] => 9/120569 [patent_app_country] => US [patent_app_date] => 1998-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6539 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005649.pdf [firstpage_image] =>[orig_patent_app_number] => 120569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/120569
Tiled, flat-panel microdisplay array having visually imperceptible seams Jul 21, 1998 Issued
Array ( [id] => 6933730 [patent_doc_number] => 20010055074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'IN-PLANE SWITCHING MODE LCD WITH SPECIFIC ARRANGEMENT OF COMMON BUS LINE, DATA ELECTRODE, AND COMMON ELECTRODE' [patent_app_type] => new [patent_app_number] => 09/116707 [patent_app_country] => US [patent_app_date] => 1998-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5146 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20010055074.pdf [firstpage_image] =>[orig_patent_app_number] => 09116707 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/116707
In-plane switching mode LCD with specific arrangement of common bus line, data electrode, and common electrode Jul 16, 1998 Issued
Array ( [id] => 4270310 [patent_doc_number] => 06204901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Liquid crystal color shutters that include reflective polarizers that pass color components of light of a first polarization and that reflect a majority of color components of light of a second polarization' [patent_app_type] => 1 [patent_app_number] => 9/110652 [patent_app_country] => US [patent_app_date] => 1998-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 6153 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/204/06204901.pdf [firstpage_image] =>[orig_patent_app_number] => 110652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/110652
Liquid crystal color shutters that include reflective polarizers that pass color components of light of a first polarization and that reflect a majority of color components of light of a second polarization Jul 6, 1998 Issued
Array ( [id] => 4307140 [patent_doc_number] => 06184961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'In-plane switching mode liquid crystal display device having opposite alignment directions for two adjacent domains' [patent_app_type] => 1 [patent_app_number] => 9/110961 [patent_app_country] => US [patent_app_date] => 1998-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2725 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/184/06184961.pdf [firstpage_image] =>[orig_patent_app_number] => 110961 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/110961
In-plane switching mode liquid crystal display device having opposite alignment directions for two adjacent domains Jul 6, 1998 Issued
Array ( [id] => 4107536 [patent_doc_number] => 06097452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [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] => 9/110134 [patent_app_country] => US [patent_app_date] => 1998-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 15008 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/097/06097452.pdf [firstpage_image] =>[orig_patent_app_number] => 110134 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/110134
Transmission type liquid crystal display having an organic interlayer elements film between pixel electrodes and switching Jul 5, 1998 Issued
Array ( [id] => 3937506 [patent_doc_number] => 05953084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Transmission type liquid crystal display device having capacitance ratio of 10% or less and charging rate difference of 0.6% or less' [patent_app_type] => 1 [patent_app_number] => 9/110151 [patent_app_country] => US [patent_app_date] => 1998-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 15011 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953084.pdf [firstpage_image] =>[orig_patent_app_number] => 110151 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/110151
Transmission type liquid crystal display device having capacitance ratio of 10% or less and charging rate difference of 0.6% or less Jul 5, 1998 Issued
Array ( [id] => 3957134 [patent_doc_number] => 05990992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Image display device with plural planar microlens arrays' [patent_app_type] => 1 [patent_app_number] => 9/110797 [patent_app_country] => US [patent_app_date] => 1998-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 6702 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/990/05990992.pdf [firstpage_image] =>[orig_patent_app_number] => 110797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/110797
Image display device with plural planar microlens arrays Jul 5, 1998 Issued
Array ( [id] => 4168048 [patent_doc_number] => 06157427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Optical device with combined alignment and anisotropic layers' [patent_app_type] => 1 [patent_app_number] => 9/108559 [patent_app_country] => US [patent_app_date] => 1998-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 4938 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/157/06157427.pdf [firstpage_image] =>[orig_patent_app_number] => 108559 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/108559
Optical device with combined alignment and anisotropic layers Jun 30, 1998 Issued
Array ( [id] => 5799665 [patent_doc_number] => 20020008823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'LIQUID CRYSTAL DISPLAY DEVICE' [patent_app_type] => new [patent_app_number] => 09/105175 [patent_app_country] => US [patent_app_date] => 1998-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7038 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20020008823.pdf [firstpage_image] =>[orig_patent_app_number] => 09105175 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/105175
Liquid crystal display device Jun 25, 1998 Issued
Array ( [id] => 4007572 [patent_doc_number] => 05923390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Liquid crystal display with high aperture ratio and method for manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/104471 [patent_app_country] => US [patent_app_date] => 1998-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3756 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923390.pdf [firstpage_image] =>[orig_patent_app_number] => 104471 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/104471
Liquid crystal display with high aperture ratio and method for manufacturing the same Jun 24, 1998 Issued
Array ( [id] => 1365686 [patent_doc_number] => 06577358 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Lens film with conductive lens layer or conductive layer' [patent_app_type] => B1 [patent_app_number] => 09/102900 [patent_app_country] => US [patent_app_date] => 1998-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4602 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/577/06577358.pdf [firstpage_image] =>[orig_patent_app_number] => 09102900 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/102900
Lens film with conductive lens layer or conductive layer Jun 22, 1998 Issued
Array ( [id] => 4307037 [patent_doc_number] => 06184954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'LCD device wherein sum of internal pressure of liquid crystal layer and repulsion of spacers is equal to atmospheric pressure' [patent_app_type] => 1 [patent_app_number] => 9/091409 [patent_app_country] => US [patent_app_date] => 1998-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 19039 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/184/06184954.pdf [firstpage_image] =>[orig_patent_app_number] => 091409 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/091409
LCD device wherein sum of internal pressure of liquid crystal layer and repulsion of spacers is equal to atmospheric pressure Jun 21, 1998 Issued
Array ( [id] => 1469519 [patent_doc_number] => 06459463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-01 [patent_title] => 'Reflective liquid crystal display having a bent shape and method of manufacturing thereof' [patent_app_type] => B2 [patent_app_number] => 09/097372 [patent_app_country] => US [patent_app_date] => 1998-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1691 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459463.pdf [firstpage_image] =>[orig_patent_app_number] => 09097372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/097372
Reflective liquid crystal display having a bent shape and method of manufacturing thereof Jun 14, 1998 Issued
Array ( [id] => 4365623 [patent_doc_number] => 06201584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Liquid-crystal display device' [patent_app_type] => 1 [patent_app_number] => 8/983500 [patent_app_country] => US [patent_app_date] => 1998-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 7440 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/201/06201584.pdf [firstpage_image] =>[orig_patent_app_number] => 983500 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/983500
Liquid-crystal display device Jun 14, 1998 Issued
Array ( [id] => 3984656 [patent_doc_number] => 05905559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'Liquid crystal display apparatus and producing method thereof' [patent_app_type] => 1 [patent_app_number] => 9/097539 [patent_app_country] => US [patent_app_date] => 1998-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 8171 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/905/05905559.pdf [firstpage_image] =>[orig_patent_app_number] => 097539 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/097539
Liquid crystal display apparatus and producing method thereof Jun 14, 1998 Issued
Array ( [id] => 4405568 [patent_doc_number] => 06297862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Light shielding structure of a substrate for a liquid crystal device, liquid crystal device and projection type display device' [patent_app_type] => 1 [patent_app_number] => 9/091106 [patent_app_country] => US [patent_app_date] => 1998-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 15825 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/297/06297862.pdf [firstpage_image] =>[orig_patent_app_number] => 091106 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/091106
Light shielding structure of a substrate for a liquid crystal device, liquid crystal device and projection type display device Jun 11, 1998 Issued
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