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 number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 2437781
[patent_doc_number] => 04721351
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-26
[patent_title] => 'Method and apparatus for variable attenuation of an optical waveguide'
[patent_app_type] => 1
[patent_app_number] => 6/648810
[patent_app_country] => US
[patent_app_date] => 1984-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 19
[patent_no_of_words] => 5339
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/721/04721351.pdf
[firstpage_image] =>[orig_patent_app_number] => 648810
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/648810 | Method and apparatus for variable attenuation of an optical waveguide | Sep 9, 1984 | Issued |
Array
(
[id] => 2360161
[patent_doc_number] => 04693545
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-15
[patent_title] => 'Apparatus for the controlled transmission of light'
[patent_app_type] => 1
[patent_app_number] => 6/646723
[patent_app_country] => US
[patent_app_date] => 1984-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 15
[patent_no_of_words] => 4030
[patent_no_of_claims] => 45
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 542
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/693/04693545.pdf
[firstpage_image] =>[orig_patent_app_number] => 646723
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/646723 | Apparatus for the controlled transmission of light | Sep 3, 1984 | Issued |
Array
(
[id] => 2285308
[patent_doc_number] => 04709985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-01
[patent_title] => 'Flexible optical fibers for use in viewing devices'
[patent_app_type] => 1
[patent_app_number] => 6/646521
[patent_app_country] => US
[patent_app_date] => 1984-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 4448
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/709/04709985.pdf
[firstpage_image] =>[orig_patent_app_number] => 646521
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/646521 | Flexible optical fibers for use in viewing devices | Sep 3, 1984 | Issued |
Array
(
[id] => 2378986
[patent_doc_number] => 04707062
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-17
[patent_title] => 'Star-shaped coupler'
[patent_app_type] => 1
[patent_app_number] => 6/632441
[patent_app_country] => US
[patent_app_date] => 1984-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2105
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 321
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/707/04707062.pdf
[firstpage_image] =>[orig_patent_app_number] => 632441
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/632441 | Star-shaped coupler | Jul 18, 1984 | Issued |
Array
(
[id] => 2350055
[patent_doc_number] => 04714311
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-22
[patent_title] => 'Controllable integrated optical component'
[patent_app_type] => 1
[patent_app_number] => 6/631401
[patent_app_country] => US
[patent_app_date] => 1984-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2487
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/714/04714311.pdf
[firstpage_image] =>[orig_patent_app_number] => 631401
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/631401 | Controllable integrated optical component | Jul 15, 1984 | Issued |
Array
(
[id] => 2328784
[patent_doc_number] => 04676585
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-30
[patent_title] => 'Continuously variable fiber optic delay line'
[patent_app_type] => 1
[patent_app_number] => 6/637042
[patent_app_country] => US
[patent_app_date] => 1984-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 34
[patent_no_of_words] => 8600
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/676/04676585.pdf
[firstpage_image] =>[orig_patent_app_number] => 637042
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/637042 | Continuously variable fiber optic delay line | Jul 8, 1984 | Issued |
Array
(
[id] => 2287035
[patent_doc_number] => 04652077
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-24
[patent_title] => 'Semiconductor device comprising a light wave guide'
[patent_app_type] => 1
[patent_app_number] => 6/626272
[patent_app_country] => US
[patent_app_date] => 1984-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3416
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/652/04652077.pdf
[firstpage_image] =>[orig_patent_app_number] => 626272
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/626272 | Semiconductor device comprising a light wave guide | Jun 28, 1984 | Issued |
Array
(
[id] => 2342731
[patent_doc_number] => 04691991
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-08
[patent_title] => 'Single mode modified W-fiber'
[patent_app_type] => 1
[patent_app_number] => 6/624701
[patent_app_country] => US
[patent_app_date] => 1984-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3655
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/691/04691991.pdf
[firstpage_image] =>[orig_patent_app_number] => 624701
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/624701 | Single mode modified W-fiber | Jun 25, 1984 | Issued |
Array
(
[id] => 2358346
[patent_doc_number] => 04682850
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-28
[patent_title] => 'Optical fiber with single ultraviolet cured coating'
[patent_app_type] => 1
[patent_app_number] => 6/624080
[patent_app_country] => US
[patent_app_date] => 1984-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1637
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/682/04682850.pdf
[firstpage_image] =>[orig_patent_app_number] => 624080
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/624080 | Optical fiber with single ultraviolet cured coating | Jun 24, 1984 | Issued |
Array
(
[id] => 2379992
[patent_doc_number] => 04723830
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-09
[patent_title] => 'Optical fiber connectors'
[patent_app_type] => 1
[patent_app_number] => 6/623660
[patent_app_country] => US
[patent_app_date] => 1984-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3910
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/723/04723830.pdf
[firstpage_image] =>[orig_patent_app_number] => 623660
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/623660 | Optical fiber connectors | Jun 21, 1984 | Issued |
Array
(
[id] => 2383743
[patent_doc_number] => 04768850
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Cascaded fiber optic lattice filter'
[patent_app_type] => 1
[patent_app_number] => 6/622637
[patent_app_country] => US
[patent_app_date] => 1984-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 23
[patent_no_of_words] => 13465
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/768/04768850.pdf
[firstpage_image] =>[orig_patent_app_number] => 622637
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/622637 | Cascaded fiber optic lattice filter | Jun 19, 1984 | Issued |
Array
(
[id] => 2379937
[patent_doc_number] => 04723827
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-09
[patent_title] => 'Fiber optic switch and discretely variable delay line'
[patent_app_type] => 1
[patent_app_number] => 6/628650
[patent_app_country] => US
[patent_app_date] => 1984-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 27
[patent_no_of_words] => 8314
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/723/04723827.pdf
[firstpage_image] =>[orig_patent_app_number] => 628650
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/628650 | Fiber optic switch and discretely variable delay line | Jun 18, 1984 | Issued |
Array
(
[id] => 2377962
[patent_doc_number] => 04729623
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-08
[patent_title] => 'Device for connecting an optical fiber and a photodetector and method for positioning the latter'
[patent_app_type] => 1
[patent_app_number] => 6/620030
[patent_app_country] => US
[patent_app_date] => 1984-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3164
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/729/04729623.pdf
[firstpage_image] =>[orig_patent_app_number] => 620030
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/620030 | Device for connecting an optical fiber and a photodetector and method for positioning the latter | Jun 12, 1984 | Issued |
Array
(
[id] => 2350987
[patent_doc_number] => 04687291
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-18
[patent_title] => 'Duplex electro-fiber connector assembly'
[patent_app_type] => 1
[patent_app_number] => 6/618851
[patent_app_country] => US
[patent_app_date] => 1984-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 1679
[patent_no_of_claims] => 15
[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/04/687/04687291.pdf
[firstpage_image] =>[orig_patent_app_number] => 618851
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/618851 | Duplex electro-fiber connector assembly | Jun 7, 1984 | Issued |
Array
(
[id] => 2321000
[patent_doc_number] => 04671611
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-09
[patent_title] => 'Underwater optical fibre cable'
[patent_app_type] => 1
[patent_app_number] => 6/616882
[patent_app_country] => US
[patent_app_date] => 1984-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1026
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/671/04671611.pdf
[firstpage_image] =>[orig_patent_app_number] => 616882
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/616882 | Underwater optical fibre cable | Jun 3, 1984 | Issued |
Array
(
[id] => 2474696
[patent_doc_number] => 04867517
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Fail-safe acousto-optic T-couplers for optical communication networks'
[patent_app_type] => 1
[patent_app_number] => 6/615673
[patent_app_country] => US
[patent_app_date] => 1984-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 4743
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/867/04867517.pdf
[firstpage_image] =>[orig_patent_app_number] => 615673
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/615673 | Fail-safe acousto-optic T-couplers for optical communication networks | May 31, 1984 | Issued |
Array
(
[id] => 2346317
[patent_doc_number] => 04653850
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-31
[patent_title] => 'Space division optoelectronic switch device'
[patent_app_type] => 1
[patent_app_number] => 6/615449
[patent_app_country] => US
[patent_app_date] => 1984-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3263
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[patent_words_short_claim] => 299
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/653/04653850.pdf
[firstpage_image] =>[orig_patent_app_number] => 615449
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/615449 | Space division optoelectronic switch device | May 29, 1984 | Issued |
Array
(
[id] => 2655725
[patent_doc_number] => 04904038
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Guided wave optical frequency shifter'
[patent_app_type] => 1
[patent_app_number] => 6/615111
[patent_app_country] => US
[patent_app_date] => 1984-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/904/04904038.pdf
[firstpage_image] =>[orig_patent_app_number] => 615111
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/615111 | Guided wave optical frequency shifter | May 29, 1984 | Issued |
Array
(
[id] => 2346302
[patent_doc_number] => 04653849
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-31
[patent_title] => 'Optical space-division switching assembly'
[patent_app_type] => 1
[patent_app_number] => 6/615601
[patent_app_country] => US
[patent_app_date] => 1984-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 6220
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/653/04653849.pdf
[firstpage_image] =>[orig_patent_app_number] => 615601
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/615601 | Optical space-division switching assembly | May 29, 1984 | Issued |
Array
(
[id] => 2331567
[patent_doc_number] => 04711515
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-08
[patent_title] => 'Electrooptic polarization multiplexer/demultiplexer'
[patent_app_type] => 1
[patent_app_number] => 6/614528
[patent_app_country] => US
[patent_app_date] => 1984-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2524
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[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/711/04711515.pdf
[firstpage_image] =>[orig_patent_app_number] => 614528
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/614528 | Electrooptic polarization multiplexer/demultiplexer | May 28, 1984 | Issued |