Search

Dang D Le

Examiner (ID: 1364, Phone: (571)272-2027 , Office: P/2834 )

Most Active Art Unit
2834
Art Unit(s)
2834
Total Applications
2549
Issued Applications
1987
Pending Applications
61
Abandoned Applications
501

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2795472 [patent_doc_number] => 05130854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Supporting unit for lens drive' [patent_app_type] => 1 [patent_app_number] => 7/647417 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 4771 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130854.pdf [firstpage_image] =>[orig_patent_app_number] => 647417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647417
Supporting unit for lens drive Jan 28, 1991 Issued
Array ( [id] => 2846379 [patent_doc_number] => 05161053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Confocal microscope' [patent_app_type] => 1 [patent_app_number] => 7/613865 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5997 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161053.pdf [firstpage_image] =>[orig_patent_app_number] => 613865 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/613865
Confocal microscope Jan 28, 1991 Issued
Array ( [id] => 2793538 [patent_doc_number] => 05142413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Optical phase-only spatial filter' [patent_app_type] => 1 [patent_app_number] => 7/646955 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1650 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142413.pdf [firstpage_image] =>[orig_patent_app_number] => 646955 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646955
Optical phase-only spatial filter Jan 27, 1991 Issued
Array ( [id] => 2712195 [patent_doc_number] => 05056883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Integrated optical polarization splitter' [patent_app_type] => 1 [patent_app_number] => 7/646360 [patent_app_country] => US [patent_app_date] => 1991-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2559 [patent_no_of_claims] => 4 [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/05/056/05056883.pdf [firstpage_image] =>[orig_patent_app_number] => 646360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646360
Integrated optical polarization splitter Jan 24, 1991 Issued
Array ( [id] => 2888816 [patent_doc_number] => 05109301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Motor vehicle auxiliary front view mirror' [patent_app_type] => 1 [patent_app_number] => 7/645449 [patent_app_country] => US [patent_app_date] => 1991-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 948 [patent_no_of_claims] => 1 [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/05/109/05109301.pdf [firstpage_image] =>[orig_patent_app_number] => 645449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645449
Motor vehicle auxiliary front view mirror Jan 23, 1991 Issued
Array ( [id] => 2822508 [patent_doc_number] => 05122901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Hollow surveying retroreflector assembly' [patent_app_type] => 1 [patent_app_number] => 7/645985 [patent_app_country] => US [patent_app_date] => 1991-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3292 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/122/05122901.pdf [firstpage_image] =>[orig_patent_app_number] => 645985 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645985
Hollow surveying retroreflector assembly Jan 23, 1991 Issued
Array ( [id] => 2828966 [patent_doc_number] => 05168385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Optical device and producing method therefor' [patent_app_type] => 1 [patent_app_number] => 7/644621 [patent_app_country] => US [patent_app_date] => 1991-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 73 [patent_no_of_words] => 11844 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168385.pdf [firstpage_image] =>[orig_patent_app_number] => 644621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644621
Optical device and producing method therefor Jan 22, 1991 Issued
Array ( [id] => 2868957 [patent_doc_number] => 05166829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Lens barrel' [patent_app_type] => 1 [patent_app_number] => 7/643729 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2430 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166829.pdf [firstpage_image] =>[orig_patent_app_number] => 643729 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/643729
Lens barrel Jan 21, 1991 Issued
Array ( [id] => 2815399 [patent_doc_number] => 05157539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Multi-element electrooptic modulators with crystal axes oriented obliquely to direction of electric field' [patent_app_type] => 1 [patent_app_number] => 7/643380 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3685 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157539.pdf [firstpage_image] =>[orig_patent_app_number] => 643380 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/643380
Multi-element electrooptic modulators with crystal axes oriented obliquely to direction of electric field Jan 21, 1991 Issued
Array ( [id] => 2968466 [patent_doc_number] => 05198926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Optics for medical laser' [patent_app_type] => 1 [patent_app_number] => 7/644074 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6387 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198926.pdf [firstpage_image] =>[orig_patent_app_number] => 644074 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644074
Optics for medical laser Jan 17, 1991 Issued
Array ( [id] => 2746866 [patent_doc_number] => 05058977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Broadband tunable in-line filter for fiber optics' [patent_app_type] => 1 [patent_app_number] => 7/643395 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5418 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/058/05058977.pdf [firstpage_image] =>[orig_patent_app_number] => 643395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/643395
Broadband tunable in-line filter for fiber optics Jan 17, 1991 Issued
Array ( [id] => 2891522 [patent_doc_number] => 05109441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Fiber optic external modulator' [patent_app_type] => 1 [patent_app_number] => 7/642821 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2675 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109441.pdf [firstpage_image] =>[orig_patent_app_number] => 642821 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642821
Fiber optic external modulator Jan 17, 1991 Issued
Array ( [id] => 2948234 [patent_doc_number] => 05191482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Lens driving apparatus' [patent_app_type] => 1 [patent_app_number] => 7/642788 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3269 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191482.pdf [firstpage_image] =>[orig_patent_app_number] => 642788 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642788
Lens driving apparatus Jan 17, 1991 Issued
Array ( [id] => 2856121 [patent_doc_number] => 05107370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Astronomical data collection method employing a novel optical reticle projector' [patent_app_type] => 1 [patent_app_number] => 7/642737 [patent_app_country] => US [patent_app_date] => 1991-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2884 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107370.pdf [firstpage_image] =>[orig_patent_app_number] => 642737 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642737
Astronomical data collection method employing a novel optical reticle projector Jan 16, 1991 Issued
Array ( [id] => 2787332 [patent_doc_number] => 05139342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Photographic lens system' [patent_app_type] => 1 [patent_app_number] => 7/642437 [patent_app_country] => US [patent_app_date] => 1991-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4508 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139342.pdf [firstpage_image] =>[orig_patent_app_number] => 642437 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642437
Photographic lens system Jan 16, 1991 Issued
Array ( [id] => 2860171 [patent_doc_number] => 05089907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Post-objective type optical scanner and image forming apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 7/642419 [patent_app_country] => US [patent_app_date] => 1991-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2654 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089907.pdf [firstpage_image] =>[orig_patent_app_number] => 642419 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642419
Post-objective type optical scanner and image forming apparatus using the same Jan 16, 1991 Issued
Array ( [id] => 2838826 [patent_doc_number] => 05128807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Headgear with viewing monocular' [patent_app_type] => 1 [patent_app_number] => 7/641517 [patent_app_country] => US [patent_app_date] => 1991-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1557 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128807.pdf [firstpage_image] =>[orig_patent_app_number] => 641517 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/641517
Headgear with viewing monocular Jan 14, 1991 Issued
Array ( [id] => 2860386 [patent_doc_number] => 05134514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Rotatable polygon mirror' [patent_app_type] => 1 [patent_app_number] => 7/641607 [patent_app_country] => US [patent_app_date] => 1991-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1526 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134514.pdf [firstpage_image] =>[orig_patent_app_number] => 641607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/641607
Rotatable polygon mirror Jan 14, 1991 Issued
Array ( [id] => 2842854 [patent_doc_number] => 05129021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Optical star couplers' [patent_app_type] => 1 [patent_app_number] => 7/634880 [patent_app_country] => US [patent_app_date] => 1991-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 816 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129021.pdf [firstpage_image] =>[orig_patent_app_number] => 634880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/634880
Optical star couplers Jan 9, 1991 Issued
Array ( [id] => 2793450 [patent_doc_number] => 05093749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Diffraction grating having incident and emitting side gratings' [patent_app_type] => 1 [patent_app_number] => 7/639092 [patent_app_country] => US [patent_app_date] => 1991-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1865 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093749.pdf [firstpage_image] =>[orig_patent_app_number] => 639092 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/639092
Diffraction grating having incident and emitting side gratings Jan 8, 1991 Issued
Menu