
Akm E. Ullah
Examiner (ID: 5329, Phone: (571)272-2361 , Office: P/2874 )
| Most Active Art Unit | 2874 |
| Art Unit(s) | 2838, 2899, 3621, 2874, 2606, 1734, 2501 |
| Total Applications | 3400 |
| Issued Applications | 3065 |
| Pending Applications | 95 |
| Abandoned Applications | 245 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3599748
[patent_doc_number] => 05568317
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-22
[patent_title] => 'Beam splitter/combiner with path length compensator and method for making the same'
[patent_app_type] => 1
[patent_app_number] => 8/495059
[patent_app_country] => US
[patent_app_date] => 1995-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 5574
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 232
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/568/05568317.pdf
[firstpage_image] =>[orig_patent_app_number] => 495059
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/495059 | Beam splitter/combiner with path length compensator and method for making the same | Jun 25, 1995 | Issued |
Array
(
[id] => 3624707
[patent_doc_number] => 05566257
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-15
[patent_title] => 'Electro-optic modulator'
[patent_app_type] => 1
[patent_app_number] => 8/487769
[patent_app_country] => US
[patent_app_date] => 1995-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3172
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/566/05566257.pdf
[firstpage_image] =>[orig_patent_app_number] => 487769
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/487769 | Electro-optic modulator | Jun 7, 1995 | Issued |
Array
(
[id] => 3611352
[patent_doc_number] => 05559921
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-24
[patent_title] => 'Single mode optical fiber'
[patent_app_type] => 1
[patent_app_number] => 8/478089
[patent_app_country] => US
[patent_app_date] => 1995-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 43
[patent_no_of_words] => 10047
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/559/05559921.pdf
[firstpage_image] =>[orig_patent_app_number] => 478089
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/478089 | Single mode optical fiber | Jun 6, 1995 | Issued |
Array
(
[id] => 3604804
[patent_doc_number] => 05521994
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-28
[patent_title] => 'Semiconductor optical waveguide-integrated light-receiving device'
[patent_app_type] => 1
[patent_app_number] => 8/478840
[patent_app_country] => US
[patent_app_date] => 1995-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 19
[patent_no_of_words] => 3912
[patent_no_of_claims] => 12
[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/05/521/05521994.pdf
[firstpage_image] =>[orig_patent_app_number] => 478840
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/478840 | Semiconductor optical waveguide-integrated light-receiving device | Jun 6, 1995 | Issued |
Array
(
[id] => 3631453
[patent_doc_number] => 05594590
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-14
[patent_title] => 'Mirror-housing positioning device for car rearview mirror'
[patent_app_type] => 1
[patent_app_number] => 8/475085
[patent_app_country] => US
[patent_app_date] => 1995-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 7502
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 271
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/594/05594590.pdf
[firstpage_image] =>[orig_patent_app_number] => 475085
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/475085 | Mirror-housing positioning device for car rearview mirror | Jun 6, 1995 | Issued |
Array
(
[id] => 3735073
[patent_doc_number] => 05673353
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-30
[patent_title] => 'Fiber and lens preform with deep radial gradient layer and method of manufacturing same'
[patent_app_type] => 1
[patent_app_number] => 8/481820
[patent_app_country] => US
[patent_app_date] => 1995-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 7252
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/673/05673353.pdf
[firstpage_image] =>[orig_patent_app_number] => 481820
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/481820 | Fiber and lens preform with deep radial gradient layer and method of manufacturing same | Jun 6, 1995 | Issued |
| 08/468377 | OPTICAL WAVELENGTH DIVISION MULTIPLEXER FOR HIGH SPEED, PROTOCOL-INDEPENDENT SERIAL DATA SOURCES | Jun 5, 1995 | Abandoned |
Array
(
[id] => 3564959
[patent_doc_number] => 05574807
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[patent_title] => 'Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications systems'
[patent_app_type] => 1
[patent_app_number] => 8/469196
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 20
[patent_no_of_words] => 10142
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 255
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/574/05574807.pdf
[firstpage_image] =>[orig_patent_app_number] => 469196
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/469196 | Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications systems | Jun 5, 1995 | Issued |
| 08/462149 | METHOD AND OPTICAL SYSTEM FOR LESSENING SPHERICAL ABERRATION IN A GRIN LENS | Jun 4, 1995 | Abandoned |
Array
(
[id] => 3536473
[patent_doc_number] => 05504824
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-02
[patent_title] => 'Three stage switching unit'
[patent_app_type] => 1
[patent_app_number] => 8/464942
[patent_app_country] => US
[patent_app_date] => 1995-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 6366
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 310
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/504/05504824.pdf
[firstpage_image] =>[orig_patent_app_number] => 464942
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/464942 | Three stage switching unit | Jun 4, 1995 | Issued |
Array
(
[id] => 3935023
[patent_doc_number] => 05915054
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-22
[patent_title] => 'Star coupler for an optical communication network'
[patent_app_type] => 1
[patent_app_number] => 8/460709
[patent_app_country] => US
[patent_app_date] => 1995-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 35
[patent_figures_cnt] => 55
[patent_no_of_words] => 15557
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/915/05915054.pdf
[firstpage_image] =>[orig_patent_app_number] => 460709
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/460709 | Star coupler for an optical communication network | Jun 1, 1995 | Issued |
Array
(
[id] => 3564998
[patent_doc_number] => 05574810
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[patent_title] => 'Incubated Bragg gratings in waveguides'
[patent_app_type] => 1
[patent_app_number] => 8/456959
[patent_app_country] => US
[patent_app_date] => 1995-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2018
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/574/05574810.pdf
[firstpage_image] =>[orig_patent_app_number] => 456959
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/456959 | Incubated Bragg gratings in waveguides | May 31, 1995 | Issued |
Array
(
[id] => 3563057
[patent_doc_number] => 05572615
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-05
[patent_title] => 'Waveguide type optical device'
[patent_app_type] => 1
[patent_app_number] => 8/453126
[patent_app_country] => US
[patent_app_date] => 1995-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 9406
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 154
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/572/05572615.pdf
[firstpage_image] =>[orig_patent_app_number] => 453126
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/453126 | Waveguide type optical device | May 30, 1995 | Issued |
Array
(
[id] => 3518314
[patent_doc_number] => 05570438
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-29
[patent_title] => 'Active-mode-locking optical-fibre pulsed laser generator having a variable instantaneous frequency'
[patent_app_type] => 1
[patent_app_number] => 8/455549
[patent_app_country] => US
[patent_app_date] => 1995-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 6772
[patent_no_of_claims] => 28
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/570/05570438.pdf
[firstpage_image] =>[orig_patent_app_number] => 455549
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/455549 | Active-mode-locking optical-fibre pulsed laser generator having a variable instantaneous frequency | May 30, 1995 | Issued |
Array
(
[id] => 3531536
[patent_doc_number] => 05530786
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Holding for optical fiber splice couplings'
[patent_app_type] => 1
[patent_app_number] => 8/453739
[patent_app_country] => US
[patent_app_date] => 1995-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2032
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/530/05530786.pdf
[firstpage_image] =>[orig_patent_app_number] => 453739
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/453739 | Holding for optical fiber splice couplings | May 29, 1995 | Issued |
| 08/447419 | POLARIZATION INDEPENDENT WAVEGUIDE TYPE OPTICAL SWITCH | May 23, 1995 | Abandoned |
Array
(
[id] => 3568533
[patent_doc_number] => 05502787
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-26
[patent_title] => 'Article comprising a semiconductor waveguide structure'
[patent_app_type] => 1
[patent_app_number] => 8/445821
[patent_app_country] => US
[patent_app_date] => 1995-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2711
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/502/05502787.pdf
[firstpage_image] =>[orig_patent_app_number] => 445821
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/445821 | Article comprising a semiconductor waveguide structure | May 21, 1995 | Issued |
Array
(
[id] => 3666398
[patent_doc_number] => 05623566
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-22
[patent_title] => 'Network with thermally induced waveguide'
[patent_app_type] => 1
[patent_app_number] => 8/444949
[patent_app_country] => US
[patent_app_date] => 1995-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/05/623/05623566.pdf
[firstpage_image] =>[orig_patent_app_number] => 444949
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/444949 | Network with thermally induced waveguide | May 18, 1995 | Issued |
Array
(
[id] => 3598813
[patent_doc_number] => 05553175
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-03
[patent_title] => 'Apparatus for splitting optical signals and method of operation'
[patent_app_type] => 1
[patent_app_number] => 8/444305
[patent_app_country] => US
[patent_app_date] => 1995-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_claims] => 11
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/553/05553175.pdf
[firstpage_image] =>[orig_patent_app_number] => 444305
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/444305 | Apparatus for splitting optical signals and method of operation | May 17, 1995 | Issued |
Array
(
[id] => 3714754
[patent_doc_number] => 05647033
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-08
[patent_title] => 'Apparatus for switching optical signals and method of operation'
[patent_app_type] => 1
[patent_app_number] => 8/443785
[patent_app_country] => US
[patent_app_date] => 1995-05-18
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/647/05647033.pdf
[firstpage_image] =>[orig_patent_app_number] => 443785
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/443785 | Apparatus for switching optical signals and method of operation | May 17, 1995 | Issued |