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] => 2806604 [patent_doc_number] => 05140351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Remote meter reading method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/485281 [patent_app_country] => US [patent_app_date] => 1990-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 4591 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140351.pdf [firstpage_image] =>[orig_patent_app_number] => 485281 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/485281
Remote meter reading method and apparatus Feb 21, 1990 Issued
Array ( [id] => 2758455 [patent_doc_number] => 05038353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Method and apparatus for lasing' [patent_app_type] => 1 [patent_app_number] => 7/488411 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2086 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038353.pdf [firstpage_image] =>[orig_patent_app_number] => 488411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/488411
Method and apparatus for lasing Feb 20, 1990 Issued
Array ( [id] => 2735322 [patent_doc_number] => 05015068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Coated optical fiber and methods of making' [patent_app_type] => 1 [patent_app_number] => 7/480414 [patent_app_country] => US [patent_app_date] => 1990-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2493 [patent_no_of_claims] => 9 [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/05/015/05015068.pdf [firstpage_image] =>[orig_patent_app_number] => 480414 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/480414
Coated optical fiber and methods of making Feb 14, 1990 Issued
Array ( [id] => 2662459 [patent_doc_number] => 05073040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Mechano-optical device, in particular a rotary optical joint' [patent_app_type] => 1 [patent_app_number] => 7/473600 [patent_app_country] => US [patent_app_date] => 1990-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 5920 [patent_no_of_claims] => 47 [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/05/073/05073040.pdf [firstpage_image] =>[orig_patent_app_number] => 473600 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/473600
Mechano-optical device, in particular a rotary optical joint Jan 31, 1990 Issued
07/474596 ELECTRO-OPTICAL TRANSDUCER MODULE Jan 31, 1990 Abandoned
Array ( [id] => 2702187 [patent_doc_number] => 05052770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Optical device for the processing of an optical wave, its fabrication method and a frequency doubler' [patent_app_type] => 1 [patent_app_number] => 7/468261 [patent_app_country] => US [patent_app_date] => 1990-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2285 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052770.pdf [firstpage_image] =>[orig_patent_app_number] => 468261 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/468261
Optical device for the processing of an optical wave, its fabrication method and a frequency doubler Jan 21, 1990 Issued
Array ( [id] => 2736179 [patent_doc_number] => 05029974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Unitube optical fiber cable' [patent_app_type] => 1 [patent_app_number] => 7/468470 [patent_app_country] => US [patent_app_date] => 1990-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1922 [patent_no_of_claims] => 11 [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/05/029/05029974.pdf [firstpage_image] =>[orig_patent_app_number] => 468470 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/468470
Unitube optical fiber cable Jan 21, 1990 Issued
Array ( [id] => 2658713 [patent_doc_number] => 05069520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'High-speed modulator of the polarization of an optical carrier' [patent_app_type] => 1 [patent_app_number] => 7/467656 [patent_app_country] => US [patent_app_date] => 1990-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3312 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069520.pdf [firstpage_image] =>[orig_patent_app_number] => 467656 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467656
High-speed modulator of the polarization of an optical carrier Jan 18, 1990 Issued
Array ( [id] => 2580161 [patent_doc_number] => 04969705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Memory polymer multiple cavity fiber splicer' [patent_app_type] => 1 [patent_app_number] => 7/467511 [patent_app_country] => US [patent_app_date] => 1990-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 8344 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969705.pdf [firstpage_image] =>[orig_patent_app_number] => 467511 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467511
Memory polymer multiple cavity fiber splicer Jan 18, 1990 Issued
Array ( [id] => 2704616 [patent_doc_number] => 05007696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Electro-optic channel waveguide' [patent_app_type] => 1 [patent_app_number] => 7/461727 [patent_app_country] => US [patent_app_date] => 1990-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 7134 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007696.pdf [firstpage_image] =>[orig_patent_app_number] => 461727 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/461727
Electro-optic channel waveguide Jan 7, 1990 Issued
Array ( [id] => 2738429 [patent_doc_number] => 05020872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Method of operating an electrooptic modulator' [patent_app_type] => 1 [patent_app_number] => 7/460761 [patent_app_country] => US [patent_app_date] => 1990-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2152 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020872.pdf [firstpage_image] =>[orig_patent_app_number] => 460761 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460761
Method of operating an electrooptic modulator Jan 3, 1990 Issued
Array ( [id] => 2695215 [patent_doc_number] => 05013118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Filtering high order modes of short wavelength signals propagating in long wavelength single mode fibers' [patent_app_type] => 1 [patent_app_number] => 7/455641 [patent_app_country] => US [patent_app_date] => 1989-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4218 [patent_no_of_claims] => 11 [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/05/013/05013118.pdf [firstpage_image] =>[orig_patent_app_number] => 455641 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/455641
Filtering high order modes of short wavelength signals propagating in long wavelength single mode fibers Dec 21, 1989 Issued
Array ( [id] => 2667027 [patent_doc_number] => 05044724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Method of producing optical fiber, and fiber produced by the method' [patent_app_type] => 1 [patent_app_number] => 7/456880 [patent_app_country] => US [patent_app_date] => 1989-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3733 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044724.pdf [firstpage_image] =>[orig_patent_app_number] => 456880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/456880
Method of producing optical fiber, and fiber produced by the method Dec 21, 1989 Issued
Array ( [id] => 2696834 [patent_doc_number] => 04981334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Compact optical fiber coupler' [patent_app_type] => 1 [patent_app_number] => 7/455111 [patent_app_country] => US [patent_app_date] => 1989-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1963 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981334.pdf [firstpage_image] =>[orig_patent_app_number] => 455111 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/455111
Compact optical fiber coupler Dec 21, 1989 Issued
07/455881 OPTICAL FIBER FEEDTHROUGH Dec 20, 1989 Abandoned
Array ( [id] => 2648090 [patent_doc_number] => 04961620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Optical bypass switch' [patent_app_type] => 1 [patent_app_number] => 7/455200 [patent_app_country] => US [patent_app_date] => 1989-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2489 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961620.pdf [firstpage_image] =>[orig_patent_app_number] => 455200 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/455200
Optical bypass switch Dec 19, 1989 Issued
Array ( [id] => 2744901 [patent_doc_number] => 05052005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Method of mounting a laser diode unit' [patent_app_type] => 1 [patent_app_number] => 7/452418 [patent_app_country] => US [patent_app_date] => 1989-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3631 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052005.pdf [firstpage_image] =>[orig_patent_app_number] => 452418 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/452418
Method of mounting a laser diode unit Dec 18, 1989 Issued
Array ( [id] => 2855474 [patent_doc_number] => 05096276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Sheath connector for an optical cable' [patent_app_type] => 1 [patent_app_number] => 7/450330 [patent_app_country] => US [patent_app_date] => 1989-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5293 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096276.pdf [firstpage_image] =>[orig_patent_app_number] => 450330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/450330
Sheath connector for an optical cable Dec 12, 1989 Issued
Array ( [id] => 2736003 [patent_doc_number] => 05029965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Method for aligning an optical fiber to an active device' [patent_app_type] => 1 [patent_app_number] => 7/440000 [patent_app_country] => US [patent_app_date] => 1989-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5607 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029965.pdf [firstpage_image] =>[orig_patent_app_number] => 440000 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/440000
Method for aligning an optical fiber to an active device Nov 20, 1989 Issued
Array ( [id] => 2694830 [patent_doc_number] => 05000532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Optical fiber switch' [patent_app_type] => 1 [patent_app_number] => 7/431941 [patent_app_country] => US [patent_app_date] => 1989-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1955 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/000/05000532.pdf [firstpage_image] =>[orig_patent_app_number] => 431941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/431941
Optical fiber switch Nov 5, 1989 Issued
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