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] => 2562509 [patent_doc_number] => 04807210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Optical information processing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/071183 [patent_app_country] => US [patent_app_date] => 1987-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2744 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807210.pdf [firstpage_image] =>[orig_patent_app_number] => 071183 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/071183
Optical information processing apparatus Jul 7, 1987 Issued
Array ( [id] => 2497908 [patent_doc_number] => 04830452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Optical switching system' [patent_app_type] => 1 [patent_app_number] => 7/070361 [patent_app_country] => US [patent_app_date] => 1987-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1556 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830452.pdf [firstpage_image] =>[orig_patent_app_number] => 070361 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070361
Optical switching system Jul 6, 1987 Issued
Array ( [id] => 2404032 [patent_doc_number] => 04743090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Screen assembly for electromagnetic radiation' [patent_app_type] => 1 [patent_app_number] => 7/070428 [patent_app_country] => US [patent_app_date] => 1987-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1117 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743090.pdf [firstpage_image] =>[orig_patent_app_number] => 070428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070428
Screen assembly for electromagnetic radiation Jul 6, 1987 Issued
Array ( [id] => 2535316 [patent_doc_number] => 04888755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Optical head for recording informations into a record medium and reproducing the same therefrom' [patent_app_type] => 1 [patent_app_number] => 7/069083 [patent_app_country] => US [patent_app_date] => 1987-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3334 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888755.pdf [firstpage_image] =>[orig_patent_app_number] => 069083 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/069083
Optical head for recording informations into a record medium and reproducing the same therefrom Jul 1, 1987 Issued
Array ( [id] => 2521804 [patent_doc_number] => 04841515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Read-write optical disk' [patent_app_type] => 1 [patent_app_number] => 7/068923 [patent_app_country] => US [patent_app_date] => 1987-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3662 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841515.pdf [firstpage_image] =>[orig_patent_app_number] => 068923 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/068923
Read-write optical disk Jun 30, 1987 Issued
Array ( [id] => 2414817 [patent_doc_number] => 04762382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Optical interconnect circuit for GaAs optoelectronics and Si VLSI/VHSIC' [patent_app_type] => 1 [patent_app_number] => 7/066930 [patent_app_country] => US [patent_app_date] => 1987-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 1945 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/762/04762382.pdf [firstpage_image] =>[orig_patent_app_number] => 066930 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/066930
Optical interconnect circuit for GaAs optoelectronics and Si VLSI/VHSIC Jun 28, 1987 Issued
Array ( [id] => 2496880 [patent_doc_number] => 04798444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Solar collection device' [patent_app_type] => 1 [patent_app_number] => 7/061421 [patent_app_country] => US [patent_app_date] => 1987-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1170 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798444.pdf [firstpage_image] =>[orig_patent_app_number] => 061421 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061421
Solar collection device Jun 11, 1987 Issued
Array ( [id] => 2502648 [patent_doc_number] => 04818049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Method and apparatus for efficiently conveying light over a distance and effecting controlled illumination by projection thereof' [patent_app_type] => 1 [patent_app_number] => 7/061051 [patent_app_country] => US [patent_app_date] => 1987-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4997 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818049.pdf [firstpage_image] =>[orig_patent_app_number] => 061051 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061051
Method and apparatus for efficiently conveying light over a distance and effecting controlled illumination by projection thereof Jun 9, 1987 Issued
Array ( [id] => 2383705 [patent_doc_number] => 04768848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Fiber optic repeater' [patent_app_type] => 1 [patent_app_number] => 7/055580 [patent_app_country] => US [patent_app_date] => 1987-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3474 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768848.pdf [firstpage_image] =>[orig_patent_app_number] => 055580 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055580
Fiber optic repeater May 28, 1987 Issued
Array ( [id] => 2548615 [patent_doc_number] => 04834496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Optical fiber sensors for chemical detection' [patent_app_type] => 1 [patent_app_number] => 7/053230 [patent_app_country] => US [patent_app_date] => 1987-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4228 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834496.pdf [firstpage_image] =>[orig_patent_app_number] => 053230 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/053230
Optical fiber sensors for chemical detection May 21, 1987 Issued
07/053220 FIBER OPTIC BYPASS SWITCH May 20, 1987 Abandoned
Array ( [id] => 2378998 [patent_doc_number] => 04763976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Connector employing mode field modification' [patent_app_type] => 1 [patent_app_number] => 7/052281 [patent_app_country] => US [patent_app_date] => 1987-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2644 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/763/04763976.pdf [firstpage_image] =>[orig_patent_app_number] => 052281 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/052281
Connector employing mode field modification May 20, 1987 Issued
Array ( [id] => 2409506 [patent_doc_number] => 04747662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Fiber optics having a liquid core and a fluoroplastic cladding' [patent_app_type] => 1 [patent_app_number] => 7/052051 [patent_app_country] => US [patent_app_date] => 1987-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2914 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747662.pdf [firstpage_image] =>[orig_patent_app_number] => 052051 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/052051
Fiber optics having a liquid core and a fluoroplastic cladding May 18, 1987 Issued
Array ( [id] => 2735866 [patent_doc_number] => 04986620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Passive fiber-optic component' [patent_app_type] => 1 [patent_app_number] => 7/049621 [patent_app_country] => US [patent_app_date] => 1987-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 4409 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986620.pdf [firstpage_image] =>[orig_patent_app_number] => 049621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049621
Passive fiber-optic component May 12, 1987 Issued
Array ( [id] => 2540732 [patent_doc_number] => 04807958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Method of interconnecting optical fiber cables and connector therefor' [patent_app_type] => 1 [patent_app_number] => 7/050061 [patent_app_country] => US [patent_app_date] => 1987-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2842 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807958.pdf [firstpage_image] =>[orig_patent_app_number] => 050061 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050061
Method of interconnecting optical fiber cables and connector therefor May 12, 1987 Issued
Array ( [id] => 2411414 [patent_doc_number] => 04787700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Attenuator for single-mode optical fibers and process for its fabrication' [patent_app_type] => 1 [patent_app_number] => 7/050621 [patent_app_country] => US [patent_app_date] => 1987-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1889 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787700.pdf [firstpage_image] =>[orig_patent_app_number] => 050621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050621
Attenuator for single-mode optical fibers and process for its fabrication May 5, 1987 Issued
Array ( [id] => 2515590 [patent_doc_number] => 04838637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Integrated solid state non-volatile fiber optic switchboard' [patent_app_type] => 1 [patent_app_number] => 7/045481 [patent_app_country] => US [patent_app_date] => 1987-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3325 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/838/04838637.pdf [firstpage_image] =>[orig_patent_app_number] => 045481 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/045481
Integrated solid state non-volatile fiber optic switchboard May 3, 1987 Issued
Array ( [id] => 2413715 [patent_doc_number] => 04773724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Packaging for fiber optic devices' [patent_app_type] => 1 [patent_app_number] => 7/037460 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 830 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773724.pdf [firstpage_image] =>[orig_patent_app_number] => 037460 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/037460
Packaging for fiber optic devices Apr 12, 1987 Issued
Array ( [id] => 2550429 [patent_doc_number] => 04852968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Optical fiber comprising a refractive index trench' [patent_app_type] => 1 [patent_app_number] => 7/033327 [patent_app_country] => US [patent_app_date] => 1987-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 6786 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/852/04852968.pdf [firstpage_image] =>[orig_patent_app_number] => 033327 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/033327
Optical fiber comprising a refractive index trench Apr 1, 1987 Issued
Array ( [id] => 2579681 [patent_doc_number] => 04901321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Optical waveguide made solid state material laser applying this waveguide' [patent_app_type] => 1 [patent_app_number] => 7/031954 [patent_app_country] => US [patent_app_date] => 1987-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 5684 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901321.pdf [firstpage_image] =>[orig_patent_app_number] => 031954 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/031954
Optical waveguide made solid state material laser applying this waveguide Mar 29, 1987 Issued
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