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] => 2479939 [patent_doc_number] => 04846542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Optical switch matrix' [patent_app_type] => 1 [patent_app_number] => 7/254690 [patent_app_country] => US [patent_app_date] => 1988-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1853 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846542.pdf [firstpage_image] =>[orig_patent_app_number] => 254690 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/254690
Optical switch matrix Oct 6, 1988 Issued
Array ( [id] => 2625951 [patent_doc_number] => 04913508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Passive optical device' [patent_app_type] => 1 [patent_app_number] => 7/252091 [patent_app_country] => US [patent_app_date] => 1988-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2945 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913508.pdf [firstpage_image] =>[orig_patent_app_number] => 252091 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/252091
Passive optical device Sep 29, 1988 Issued
Array ( [id] => 2679081 [patent_doc_number] => 04955027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Wavelength locked laser light source' [patent_app_type] => 1 [patent_app_number] => 7/257291 [patent_app_country] => US [patent_app_date] => 1988-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3221 [patent_no_of_claims] => 24 [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/04/955/04955027.pdf [firstpage_image] =>[orig_patent_app_number] => 257291 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/257291
Wavelength locked laser light source Sep 29, 1988 Issued
Array ( [id] => 2655964 [patent_doc_number] => 04904051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Optical fiber provided with a synthetic resin coating' [patent_app_type] => 1 [patent_app_number] => 7/251631 [patent_app_country] => US [patent_app_date] => 1988-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 4034 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904051.pdf [firstpage_image] =>[orig_patent_app_number] => 251631 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/251631
Optical fiber provided with a synthetic resin coating Sep 28, 1988 Issued
Array ( [id] => 2645284 [patent_doc_number] => 04929045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Method and apparatus for aligning optical energy to a wave guide' [patent_app_type] => 1 [patent_app_number] => 7/252171 [patent_app_country] => US [patent_app_date] => 1988-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1984 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929045.pdf [firstpage_image] =>[orig_patent_app_number] => 252171 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/252171
Method and apparatus for aligning optical energy to a wave guide Sep 28, 1988 Issued
Array ( [id] => 2625211 [patent_doc_number] => 04909592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Communication cable having water blocking provisions in core' [patent_app_type] => 1 [patent_app_number] => 7/250897 [patent_app_country] => US [patent_app_date] => 1988-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6480 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909592.pdf [firstpage_image] =>[orig_patent_app_number] => 250897 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/250897
Communication cable having water blocking provisions in core Sep 28, 1988 Issued
Array ( [id] => 2469329 [patent_doc_number] => 04875756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Fresnel lens apparatus for optically coupling a plurality of data channels' [patent_app_type] => 1 [patent_app_number] => 7/249819 [patent_app_country] => US [patent_app_date] => 1988-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3615 [patent_no_of_claims] => 6 [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/04/875/04875756.pdf [firstpage_image] =>[orig_patent_app_number] => 249819 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/249819
Fresnel lens apparatus for optically coupling a plurality of data channels Sep 26, 1988 Issued
Array ( [id] => 2503957 [patent_doc_number] => 04854662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Optical data signal apparatus for optically coupling a plurality of data channels between stationary and rotating systems' [patent_app_type] => 1 [patent_app_number] => 7/249820 [patent_app_country] => US [patent_app_date] => 1988-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3496 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854662.pdf [firstpage_image] =>[orig_patent_app_number] => 249820 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/249820
Optical data signal apparatus for optically coupling a plurality of data channels between stationary and rotating systems Sep 26, 1988 Issued
Array ( [id] => 2595373 [patent_doc_number] => 04891814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Gas laser generator' [patent_app_type] => 1 [patent_app_number] => 7/249176 [patent_app_country] => US [patent_app_date] => 1988-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3486 [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/04/891/04891814.pdf [firstpage_image] =>[orig_patent_app_number] => 249176 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/249176
Gas laser generator Sep 25, 1988 Issued
Array ( [id] => 2638940 [patent_doc_number] => 04895426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Electrically conducting reinforced optical fiber' [patent_app_type] => 1 [patent_app_number] => 7/247089 [patent_app_country] => US [patent_app_date] => 1988-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2466 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895426.pdf [firstpage_image] =>[orig_patent_app_number] => 247089 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/247089
Electrically conducting reinforced optical fiber Sep 19, 1988 Issued
Array ( [id] => 2616320 [patent_doc_number] => 04906065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Electro-optical assembly' [patent_app_type] => 1 [patent_app_number] => 7/246740 [patent_app_country] => US [patent_app_date] => 1988-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1676 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906065.pdf [firstpage_image] =>[orig_patent_app_number] => 246740 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/246740
Electro-optical assembly Sep 19, 1988 Issued
Array ( [id] => 2476950 [patent_doc_number] => 04859021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Hermetic feedthrough connector for fiber optic transmission' [patent_app_type] => 1 [patent_app_number] => 7/247010 [patent_app_country] => US [patent_app_date] => 1988-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2518 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859021.pdf [firstpage_image] =>[orig_patent_app_number] => 247010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/247010
Hermetic feedthrough connector for fiber optic transmission Sep 19, 1988 Issued
Array ( [id] => 2629227 [patent_doc_number] => 04894832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Wide band gap semiconductor light emitting devices' [patent_app_type] => 1 [patent_app_number] => 7/244379 [patent_app_country] => US [patent_app_date] => 1988-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 4045 [patent_no_of_claims] => 18 [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/04/894/04894832.pdf [firstpage_image] =>[orig_patent_app_number] => 244379 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/244379
Wide band gap semiconductor light emitting devices Sep 14, 1988 Issued
Array ( [id] => 2625284 [patent_doc_number] => 04909596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Optical wavelength converter module' [patent_app_type] => 1 [patent_app_number] => 7/244237 [patent_app_country] => US [patent_app_date] => 1988-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2927 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909596.pdf [firstpage_image] =>[orig_patent_app_number] => 244237 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/244237
Optical wavelength converter module Sep 13, 1988 Issued
Array ( [id] => 2625266 [patent_doc_number] => 04909595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Optical wavelength conversion method and optical wavelength converter module' [patent_app_type] => 1 [patent_app_number] => 7/244211 [patent_app_country] => US [patent_app_date] => 1988-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 5993 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909595.pdf [firstpage_image] =>[orig_patent_app_number] => 244211 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/244211
Optical wavelength conversion method and optical wavelength converter module Sep 13, 1988 Issued
Array ( [id] => 2557176 [patent_doc_number] => 04900127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Optical article containing a linear polymer exhibiting a high level of second order polymerization susceptibility' [patent_app_type] => 1 [patent_app_number] => 7/241740 [patent_app_country] => US [patent_app_date] => 1988-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 11310 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900127.pdf [firstpage_image] =>[orig_patent_app_number] => 241740 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/241740
Optical article containing a linear polymer exhibiting a high level of second order polymerization susceptibility Sep 7, 1988 Issued
Array ( [id] => 2620412 [patent_doc_number] => 04936647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'High tensile strength compacted towing cable with signal transmission element' [patent_app_type] => 1 [patent_app_number] => 7/241292 [patent_app_country] => US [patent_app_date] => 1988-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1685 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936647.pdf [firstpage_image] =>[orig_patent_app_number] => 241292 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/241292
High tensile strength compacted towing cable with signal transmission element Sep 6, 1988 Issued
Array ( [id] => 2589919 [patent_doc_number] => 04908510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Optical fiber coupled resolver having a reference signal' [patent_app_type] => 1 [patent_app_number] => 7/239629 [patent_app_country] => US [patent_app_date] => 1988-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 7506 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908510.pdf [firstpage_image] =>[orig_patent_app_number] => 239629 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239629
Optical fiber coupled resolver having a reference signal Sep 1, 1988 Issued
Array ( [id] => 2655927 [patent_doc_number] => 04904049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'High-contrast fiber optic diffusion faceplate with radiused fibers' [patent_app_type] => 1 [patent_app_number] => 7/239250 [patent_app_country] => US [patent_app_date] => 1988-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 2820 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904049.pdf [firstpage_image] =>[orig_patent_app_number] => 239250 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239250
High-contrast fiber optic diffusion faceplate with radiused fibers Aug 31, 1988 Issued
Array ( [id] => 2616377 [patent_doc_number] => 04906068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Polarization-maintaining optical fibers for coupler fabrication' [patent_app_type] => 1 [patent_app_number] => 7/239540 [patent_app_country] => US [patent_app_date] => 1988-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4896 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906068.pdf [firstpage_image] =>[orig_patent_app_number] => 239540 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239540
Polarization-maintaining optical fibers for coupler fabrication Aug 31, 1988 Issued
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