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] => 2717002 [patent_doc_number] => 04993037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'High speed axial flow gas laser generator' [patent_app_type] => 1 [patent_app_number] => 7/304597 [patent_app_country] => US [patent_app_date] => 1989-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1890 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/993/04993037.pdf [firstpage_image] =>[orig_patent_app_number] => 304597 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/304597
High speed axial flow gas laser generator Jan 31, 1989 Issued
Array ( [id] => 2723654 [patent_doc_number] => 04997248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Wide band coupler' [patent_app_type] => 1 [patent_app_number] => 7/303363 [patent_app_country] => US [patent_app_date] => 1989-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 5636 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997248.pdf [firstpage_image] =>[orig_patent_app_number] => 303363 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303363
Wide band coupler Jan 26, 1989 Issued
Array ( [id] => 2722534 [patent_doc_number] => 05032000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Gradient index-type optical device and process for production thereof' [patent_app_type] => 1 [patent_app_number] => 7/301880 [patent_app_country] => US [patent_app_date] => 1989-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4602 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/032/05032000.pdf [firstpage_image] =>[orig_patent_app_number] => 301880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/301880
Gradient index-type optical device and process for production thereof Jan 25, 1989 Issued
Array ( [id] => 2592479 [patent_doc_number] => 04948217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Optic coupler' [patent_app_type] => 1 [patent_app_number] => 7/300961 [patent_app_country] => US [patent_app_date] => 1989-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 6168 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948217.pdf [firstpage_image] =>[orig_patent_app_number] => 300961 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/300961
Optic coupler Jan 22, 1989 Issued
Array ( [id] => 2590760 [patent_doc_number] => 04911513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Integrated optical device allowing for the separation of polarized components of a guided electromagnetic field and the method of making the device' [patent_app_type] => 1 [patent_app_number] => 7/297310 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4668 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911513.pdf [firstpage_image] =>[orig_patent_app_number] => 297310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297310
Integrated optical device allowing for the separation of polarized components of a guided electromagnetic field and the method of making the device Jan 16, 1989 Issued
Array ( [id] => 2837788 [patent_doc_number] => 05099310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Substrate for semiconductor apparatus' [patent_app_type] => 1 [patent_app_number] => 7/297935 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1605 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099310.pdf [firstpage_image] =>[orig_patent_app_number] => 297935 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297935
Substrate for semiconductor apparatus Jan 16, 1989 Issued
Array ( [id] => 2756141 [patent_doc_number] => 05012476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Device of semiconductor materials formed on a substrate having a different lattice parameter and application to a laser' [patent_app_type] => 1 [patent_app_number] => 7/313974 [patent_app_country] => US [patent_app_date] => 1989-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2079 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/012/05012476.pdf [firstpage_image] =>[orig_patent_app_number] => 313974 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313974
Device of semiconductor materials formed on a substrate having a different lattice parameter and application to a laser Jan 10, 1989 Issued
Array ( [id] => 2577122 [patent_doc_number] => 04907855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Marine cable for a fiber optic waveguide with regenerator supply' [patent_app_type] => 1 [patent_app_number] => 7/294861 [patent_app_country] => US [patent_app_date] => 1989-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1561 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907855.pdf [firstpage_image] =>[orig_patent_app_number] => 294861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/294861
Marine cable for a fiber optic waveguide with regenerator supply Jan 8, 1989 Issued
Array ( [id] => 2471014 [patent_doc_number] => 04865408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Low crosstalk reversed .DELTA..beta. electrodes for directional coupler switch' [patent_app_type] => 1 [patent_app_number] => 7/294860 [patent_app_country] => US [patent_app_date] => 1989-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2848 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/865/04865408.pdf [firstpage_image] =>[orig_patent_app_number] => 294860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/294860
Low crosstalk reversed .DELTA..beta. electrodes for directional coupler switch Jan 8, 1989 Issued
Array ( [id] => 2684590 [patent_doc_number] => 04995698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Fiber optic canister having orthotropic, controlled thermal expansion bobbin' [patent_app_type] => 1 [patent_app_number] => 7/292210 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4733 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995698.pdf [firstpage_image] =>[orig_patent_app_number] => 292210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292210
Fiber optic canister having orthotropic, controlled thermal expansion bobbin Dec 29, 1988 Issued
Array ( [id] => 2616301 [patent_doc_number] => 04906064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Switch for selectively switching optical wavelengths' [patent_app_type] => 1 [patent_app_number] => 7/292021 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3738 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906064.pdf [firstpage_image] =>[orig_patent_app_number] => 292021 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292021
Switch for selectively switching optical wavelengths Dec 29, 1988 Issued
Array ( [id] => 2683516 [patent_doc_number] => 05027362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Laser control method and circuitry' [patent_app_type] => 1 [patent_app_number] => 7/291899 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3798 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027362.pdf [firstpage_image] =>[orig_patent_app_number] => 291899 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291899
Laser control method and circuitry Dec 28, 1988 Issued
Array ( [id] => 2647400 [patent_doc_number] => 04910748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Laser cathode composed of oxidized metallic particles' [patent_app_type] => 1 [patent_app_number] => 7/286928 [patent_app_country] => US [patent_app_date] => 1988-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2081 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910748.pdf [firstpage_image] =>[orig_patent_app_number] => 286928 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286928
Laser cathode composed of oxidized metallic particles Dec 19, 1988 Issued
Array ( [id] => 2579734 [patent_doc_number] => 04901324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Heat transfer device for cooling and transferring heat from a laser diode device and associated heat generating elements' [patent_app_type] => 1 [patent_app_number] => 7/286069 [patent_app_country] => US [patent_app_date] => 1988-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5605 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901324.pdf [firstpage_image] =>[orig_patent_app_number] => 286069 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286069
Heat transfer device for cooling and transferring heat from a laser diode device and associated heat generating elements Dec 18, 1988 Issued
Array ( [id] => 2586343 [patent_doc_number] => 04940307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Optical fiber splice' [patent_app_type] => 1 [patent_app_number] => 7/286441 [patent_app_country] => US [patent_app_date] => 1988-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2134 [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/04/940/04940307.pdf [firstpage_image] =>[orig_patent_app_number] => 286441 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286441
Optical fiber splice Dec 18, 1988 Issued
Array ( [id] => 2645400 [patent_doc_number] => 04899349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Semiconductor laser device' [patent_app_type] => 1 [patent_app_number] => 7/285342 [patent_app_country] => US [patent_app_date] => 1988-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3065 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899349.pdf [firstpage_image] =>[orig_patent_app_number] => 285342 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/285342
Semiconductor laser device Dec 13, 1988 Issued
Array ( [id] => 2675362 [patent_doc_number] => 05048914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Electrical connectors incorporating automatic power control' [patent_app_type] => 1 [patent_app_number] => 7/283590 [patent_app_country] => US [patent_app_date] => 1988-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3833 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048914.pdf [firstpage_image] =>[orig_patent_app_number] => 283590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283590
Electrical connectors incorporating automatic power control Dec 12, 1988 Issued
Array ( [id] => 2625157 [patent_doc_number] => 04909589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Rotatable photonic coupling' [patent_app_type] => 1 [patent_app_number] => 7/285691 [patent_app_country] => US [patent_app_date] => 1988-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1753 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909589.pdf [firstpage_image] =>[orig_patent_app_number] => 285691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/285691
Rotatable photonic coupling Dec 10, 1988 Issued
Array ( [id] => 2645586 [patent_doc_number] => 04899359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Optical memory semiconductor laser apparatus' [patent_app_type] => 1 [patent_app_number] => 7/283013 [patent_app_country] => US [patent_app_date] => 1988-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1773 [patent_no_of_claims] => 5 [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/04/899/04899359.pdf [firstpage_image] =>[orig_patent_app_number] => 283013 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283013
Optical memory semiconductor laser apparatus Dec 7, 1988 Issued
Array ( [id] => 2735011 [patent_doc_number] => 05015051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Integrated single-mode isolator waveguide and application to a semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 7/301890 [patent_app_country] => US [patent_app_date] => 1988-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3026 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015051.pdf [firstpage_image] =>[orig_patent_app_number] => 301890 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/301890
Integrated single-mode isolator waveguide and application to a semiconductor laser Dec 6, 1988 Issued
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