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] => 4150438 [patent_doc_number] => 06061106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Liquid crystal display device having a liquid crystal layer with a varying thickness' [patent_app_type] => 1 [patent_app_number] => 9/064064 [patent_app_country] => US [patent_app_date] => 1998-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2804 [patent_no_of_claims] => 18 [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/06/061/06061106.pdf [firstpage_image] =>[orig_patent_app_number] => 064064 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/064064
Liquid crystal display device having a liquid crystal layer with a varying thickness Apr 21, 1998 Issued
Array ( [id] => 1482360 [patent_doc_number] => 06452659 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Liquid crystal display device having multiple insulating films with different etch characteristics' [patent_app_type] => B1 [patent_app_number] => 09/062811 [patent_app_country] => US [patent_app_date] => 1998-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 11653 [patent_no_of_claims] => 1 [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/06/452/06452659.pdf [firstpage_image] =>[orig_patent_app_number] => 09062811 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/062811
Liquid crystal display device having multiple insulating films with different etch characteristics Apr 19, 1998 Issued
Array ( [id] => 4100093 [patent_doc_number] => 06133976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Reflection-type two-dimensional matrix spatial light modulation device' [patent_app_type] => 1 [patent_app_number] => 9/061107 [patent_app_country] => US [patent_app_date] => 1998-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 47 [patent_no_of_words] => 15643 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/133/06133976.pdf [firstpage_image] =>[orig_patent_app_number] => 061107 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061107
Reflection-type two-dimensional matrix spatial light modulation device Apr 15, 1998 Issued
Array ( [id] => 4247950 [patent_doc_number] => 06144420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Reflection type projector with four imaging units and a color wheel' [patent_app_type] => 1 [patent_app_number] => 9/057508 [patent_app_country] => US [patent_app_date] => 1998-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3405 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/144/06144420.pdf [firstpage_image] =>[orig_patent_app_number] => 057508 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/057508
Reflection type projector with four imaging units and a color wheel Apr 8, 1998 Issued
Array ( [id] => 3930533 [patent_doc_number] => 05914763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Liquid crystal display with substantially equal resistances for sets of terminal electrodes and inclined wiring electrodes' [patent_app_type] => 1 [patent_app_number] => 9/056780 [patent_app_country] => US [patent_app_date] => 1998-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 40 [patent_no_of_words] => 13096 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914763.pdf [firstpage_image] =>[orig_patent_app_number] => 056780 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/056780
Liquid crystal display with substantially equal resistances for sets of terminal electrodes and inclined wiring electrodes Apr 7, 1998 Issued
Array ( [id] => 3944693 [patent_doc_number] => 05940153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Display assembly having LCD and seal captured between interlocking lens cover and lightpipe' [patent_app_type] => 1 [patent_app_number] => 9/054563 [patent_app_country] => US [patent_app_date] => 1998-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1582 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/940/05940153.pdf [firstpage_image] =>[orig_patent_app_number] => 054563 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/054563
Display assembly having LCD and seal captured between interlocking lens cover and lightpipe Apr 2, 1998 Issued
Array ( [id] => 4128614 [patent_doc_number] => 06072552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Liquid crystal display' [patent_app_type] => 1 [patent_app_number] => 9/051073 [patent_app_country] => US [patent_app_date] => 1998-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4970 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/072/06072552.pdf [firstpage_image] =>[orig_patent_app_number] => 051073 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/051073
Liquid crystal display Apr 1, 1998 Issued
Array ( [id] => 4227210 [patent_doc_number] => 06111621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Flat panel display devices having improved signal line repair capability' [patent_app_type] => 1 [patent_app_number] => 9/053440 [patent_app_country] => US [patent_app_date] => 1998-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4549 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/111/06111621.pdf [firstpage_image] =>[orig_patent_app_number] => 053440 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/053440
Flat panel display devices having improved signal line repair capability Mar 31, 1998 Issued
Array ( [id] => 4425073 [patent_doc_number] => 06177966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Image display having control system for periodically effecting a change of position of virtual image' [patent_app_type] => 1 [patent_app_number] => 9/052228 [patent_app_country] => US [patent_app_date] => 1998-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3944 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/177/06177966.pdf [firstpage_image] =>[orig_patent_app_number] => 052228 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/052228
Image display having control system for periodically effecting a change of position of virtual image Mar 30, 1998 Issued
Array ( [id] => 4415435 [patent_doc_number] => 06172727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Liquid crystal cell having alignment films rubbed with differing rubbing densities' [patent_app_type] => 1 [patent_app_number] => 9/050365 [patent_app_country] => US [patent_app_date] => 1998-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 12221 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/172/06172727.pdf [firstpage_image] =>[orig_patent_app_number] => 050365 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/050365
Liquid crystal cell having alignment films rubbed with differing rubbing densities Mar 30, 1998 Issued
Array ( [id] => 4416990 [patent_doc_number] => 06310671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Polarization sensitive scattering element' [patent_app_type] => 1 [patent_app_number] => 9/052821 [patent_app_country] => US [patent_app_date] => 1998-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 8250 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/310/06310671.pdf [firstpage_image] =>[orig_patent_app_number] => 052821 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/052821
Polarization sensitive scattering element Mar 29, 1998 Issued
Array ( [id] => 4142827 [patent_doc_number] => 06147737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Liquid crystal display having microlens and manufacturing process thereof' [patent_app_type] => 1 [patent_app_number] => 9/049054 [patent_app_country] => US [patent_app_date] => 1998-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4936 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/147/06147737.pdf [firstpage_image] =>[orig_patent_app_number] => 049054 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/049054
Liquid crystal display having microlens and manufacturing process thereof Mar 26, 1998 Issued
Array ( [id] => 1554567 [patent_doc_number] => 06400438 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Glass board used in the production of liquid crystal panels' [patent_app_type] => B1 [patent_app_number] => 09/049419 [patent_app_country] => US [patent_app_date] => 1998-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1937 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400438.pdf [firstpage_image] =>[orig_patent_app_number] => 09049419 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/049419
Glass board used in the production of liquid crystal panels Mar 26, 1998 Issued
Array ( [id] => 4232352 [patent_doc_number] => 06011608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-04 [patent_title] => 'Liquid crystal display panel wherein inorganic film is formed over an inorganic insulating film overlying wirings extending across seal area' [patent_app_type] => 1 [patent_app_number] => 9/049049 [patent_app_country] => US [patent_app_date] => 1998-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3824 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/011/06011608.pdf [firstpage_image] =>[orig_patent_app_number] => 049049 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/049049
Liquid crystal display panel wherein inorganic film is formed over an inorganic insulating film overlying wirings extending across seal area Mar 26, 1998 Issued
Array ( [id] => 3934638 [patent_doc_number] => 05946070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Liquid crystal cell having filling passage preventing turn-around flow of liquid crystal' [patent_app_type] => 1 [patent_app_number] => 9/048261 [patent_app_country] => US [patent_app_date] => 1998-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 31 [patent_no_of_words] => 5334 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/946/05946070.pdf [firstpage_image] =>[orig_patent_app_number] => 048261 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/048261
Liquid crystal cell having filling passage preventing turn-around flow of liquid crystal Mar 25, 1998 Issued
Array ( [id] => 4228508 [patent_doc_number] => 06088073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Display device with destaticizing elements and an electrostatic pulse delaying element connected to each of the destaticizing elements' [patent_app_type] => 1 [patent_app_number] => 9/046959 [patent_app_country] => US [patent_app_date] => 1998-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 3807 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/088/06088073.pdf [firstpage_image] =>[orig_patent_app_number] => 046959 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046959
Display device with destaticizing elements and an electrostatic pulse delaying element connected to each of the destaticizing elements Mar 23, 1998 Issued
Array ( [id] => 4418139 [patent_doc_number] => 06266108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Reflective liquid crystal display device with a panel, a light guide plate and polarizing plate' [patent_app_type] => 1 [patent_app_number] => 9/046765 [patent_app_country] => US [patent_app_date] => 1998-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 13196 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/266/06266108.pdf [firstpage_image] =>[orig_patent_app_number] => 046765 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046765
Reflective liquid crystal display device with a panel, a light guide plate and polarizing plate Mar 23, 1998 Issued
Array ( [id] => 1381365 [patent_doc_number] => 06567147 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Liquid crystal display device and method of fabricating the same' [patent_app_type] => B1 [patent_app_number] => 09/046691 [patent_app_country] => US [patent_app_date] => 1998-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 38 [patent_no_of_words] => 7385 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/567/06567147.pdf [firstpage_image] =>[orig_patent_app_number] => 09046691 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046691
Liquid crystal display device and method of fabricating the same Mar 23, 1998 Issued
Array ( [id] => 4248330 [patent_doc_number] => 06081306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Manufacturing method of panel display and its apparatus' [patent_app_type] => 1 [patent_app_number] => 9/044870 [patent_app_country] => US [patent_app_date] => 1998-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6345 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/081/06081306.pdf [firstpage_image] =>[orig_patent_app_number] => 044870 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/044870
Manufacturing method of panel display and its apparatus Mar 19, 1998 Issued
Array ( [id] => 4259182 [patent_doc_number] => 06137555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Liquid crystal panel with uniform adhesive layer and method of manufacturing' [patent_app_type] => 1 [patent_app_number] => 9/045611 [patent_app_country] => US [patent_app_date] => 1998-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4195 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137555.pdf [firstpage_image] =>[orig_patent_app_number] => 045611 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/045611
Liquid crystal panel with uniform adhesive layer and method of manufacturing Mar 19, 1998 Issued
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