
Edward Lefkowitz
Examiner (ID: 12793)
| Most Active Art Unit | 2617 |
| Art Unit(s) | 2632, 2862, 2736, 2608, 2617, 2612, 2855 |
| Total Applications | 585 |
| Issued Applications | 488 |
| Pending Applications | 29 |
| Abandoned Applications | 68 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4053163
[patent_doc_number] => 05912754
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-15
[patent_title] => 'Method for transmitting WDM optical signal to be amplified by optical amplification repeaters and systems used in same'
[patent_app_type] => 1
[patent_app_number] => 8/733690
[patent_app_country] => US
[patent_app_date] => 1996-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2142
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/912/05912754.pdf
[firstpage_image] =>[orig_patent_app_number] => 733690
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/733690 | Method for transmitting WDM optical signal to be amplified by optical amplification repeaters and systems used in same | Oct 16, 1996 | Issued |
Array
(
[id] => 4013973
[patent_doc_number] => 05859719
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-12
[patent_title] => 'Photogenerator for lightwave networks'
[patent_app_type] => 1
[patent_app_number] => 8/729883
[patent_app_country] => US
[patent_app_date] => 1996-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 24
[patent_no_of_words] => 3914
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/859/05859719.pdf
[firstpage_image] =>[orig_patent_app_number] => 729883
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/729883 | Photogenerator for lightwave networks | Oct 14, 1996 | Issued |
Array
(
[id] => 3948121
[patent_doc_number] => 05930016
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-27
[patent_title] => 'Upgradable modular wavelength division multiplexer'
[patent_app_type] => 1
[patent_app_number] => 8/728871
[patent_app_country] => US
[patent_app_date] => 1996-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 4881
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/930/05930016.pdf
[firstpage_image] =>[orig_patent_app_number] => 728871
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/728871 | Upgradable modular wavelength division multiplexer | Oct 9, 1996 | Issued |
Array
(
[id] => 4008501
[patent_doc_number] => 05923454
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-13
[patent_title] => 'Modem method and device for indicating received signal strength and presence for intensity modulated binary-coded wireless data packets with reduced recovery time'
[patent_app_type] => 1
[patent_app_number] => 8/729223
[patent_app_country] => US
[patent_app_date] => 1996-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3713
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/923/05923454.pdf
[firstpage_image] =>[orig_patent_app_number] => 729223
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/729223 | Modem method and device for indicating received signal strength and presence for intensity modulated binary-coded wireless data packets with reduced recovery time | Oct 8, 1996 | Issued |
Array
(
[id] => 3877365
[patent_doc_number] => 05838244
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-17
[patent_title] => 'Interface pressure measurement device'
[patent_app_type] => 1
[patent_app_number] => 8/727240
[patent_app_country] => US
[patent_app_date] => 1996-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2620
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/838/05838244.pdf
[firstpage_image] =>[orig_patent_app_number] => 727240
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/727240 | Interface pressure measurement device | Oct 7, 1996 | Issued |
Array
(
[id] => 4065989
[patent_doc_number] => 05864416
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-26
[patent_title] => 'Tuning optical communications receiver by controlling drain current input to variable transconductance fet stage of variable bandwidth transimpedance amplifier'
[patent_app_type] => 1
[patent_app_number] => 8/725302
[patent_app_country] => US
[patent_app_date] => 1996-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2598
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/864/05864416.pdf
[firstpage_image] =>[orig_patent_app_number] => 725302
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/725302 | Tuning optical communications receiver by controlling drain current input to variable transconductance fet stage of variable bandwidth transimpedance amplifier | Oct 1, 1996 | Issued |
Array
(
[id] => 3931036
[patent_doc_number] => 05914796
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-22
[patent_title] => 'Communication protocol for half-duplex traffic'
[patent_app_type] => 1
[patent_app_number] => 8/722751
[patent_app_country] => US
[patent_app_date] => 1996-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 4913
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/914/05914796.pdf
[firstpage_image] =>[orig_patent_app_number] => 722751
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/722751 | Communication protocol for half-duplex traffic | Sep 30, 1996 | Issued |
Array
(
[id] => 3800231
[patent_doc_number] => 05841560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-24
[patent_title] => 'System for optical pulse train compression and packet generation'
[patent_app_type] => 1
[patent_app_number] => 8/721762
[patent_app_country] => US
[patent_app_date] => 1996-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2060
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/841/05841560.pdf
[firstpage_image] =>[orig_patent_app_number] => 721762
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/721762 | System for optical pulse train compression and packet generation | Sep 29, 1996 | Issued |
Array
(
[id] => 3822369
[patent_doc_number] => 05812297
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-22
[patent_title] => 'Bias system in an optical CATV modulator'
[patent_app_type] => 1
[patent_app_number] => 8/720463
[patent_app_country] => US
[patent_app_date] => 1996-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5971
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/812/05812297.pdf
[firstpage_image] =>[orig_patent_app_number] => 720463
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/720463 | Bias system in an optical CATV modulator | Sep 29, 1996 | Issued |
Array
(
[id] => 4023893
[patent_doc_number] => 05963350
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-05
[patent_title] => 'Optical telecommunications network'
[patent_app_type] => 1
[patent_app_number] => 8/714182
[patent_app_country] => US
[patent_app_date] => 1996-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 6900
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/963/05963350.pdf
[firstpage_image] =>[orig_patent_app_number] => 714182
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/714182 | Optical telecommunications network | Sep 26, 1996 | Issued |
Array
(
[id] => 4164178
[patent_doc_number] => 06124959
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-26
[patent_title] => 'Optical wavelength-division multiplexing transmission system'
[patent_app_type] => 1
[patent_app_number] => 8/721230
[patent_app_country] => US
[patent_app_date] => 1996-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 1849
[patent_no_of_claims] => 19
[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/06/124/06124959.pdf
[firstpage_image] =>[orig_patent_app_number] => 721230
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/721230 | Optical wavelength-division multiplexing transmission system | Sep 25, 1996 | Issued |
Array
(
[id] => 3882367
[patent_doc_number] => 05764144
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-09
[patent_title] => 'Tarpaulin alarm system'
[patent_app_type] => 1
[patent_app_number] => 8/718984
[patent_app_country] => US
[patent_app_date] => 1996-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2535
[patent_no_of_claims] => 7
[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/05/764/05764144.pdf
[firstpage_image] =>[orig_patent_app_number] => 718984
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/718984 | Tarpaulin alarm system | Sep 25, 1996 | Issued |
Array
(
[id] => 3978711
[patent_doc_number] => 05886801
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-23
[patent_title] => 'Coupling arrangement for coupling optical connections'
[patent_app_type] => 1
[patent_app_number] => 8/719389
[patent_app_country] => US
[patent_app_date] => 1996-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3943
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/886/05886801.pdf
[firstpage_image] =>[orig_patent_app_number] => 719389
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/719389 | Coupling arrangement for coupling optical connections | Sep 23, 1996 | Issued |
Array
(
[id] => 4062751
[patent_doc_number] => 05969840
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-19
[patent_title] => 'Optical element power control'
[patent_app_type] => 1
[patent_app_number] => 8/715662
[patent_app_country] => US
[patent_app_date] => 1996-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4399
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 8
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/969/05969840.pdf
[firstpage_image] =>[orig_patent_app_number] => 715662
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/715662 | Optical element power control | Sep 17, 1996 | Issued |
Array
(
[id] => 3824332
[patent_doc_number] => 05790036
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-04
[patent_title] => 'Sensor material for use in detection of electrically conductive fluids'
[patent_app_type] => 1
[patent_app_number] => 8/715190
[patent_app_country] => US
[patent_app_date] => 1996-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/790/05790036.pdf
[firstpage_image] =>[orig_patent_app_number] => 715190
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/715190 | Sensor material for use in detection of electrically conductive fluids | Sep 16, 1996 | Issued |
Array
(
[id] => 3752985
[patent_doc_number] => 05717389
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-10
[patent_title] => 'Method of determining toll charges for vehicles using a traffic route'
[patent_app_type] => 1
[patent_app_number] => 8/676314
[patent_app_country] => US
[patent_app_date] => 1996-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 5859
[patent_no_of_claims] => 7
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/717/05717389.pdf
[firstpage_image] =>[orig_patent_app_number] => 676314
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/676314 | Method of determining toll charges for vehicles using a traffic route | Sep 15, 1996 | Issued |
Array
(
[id] => 3843339
[patent_doc_number] => 05815299
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-29
[patent_title] => 'Method and system for equalizing respective power levels of channels of a received optical frequency division multiplexed signal'
[patent_app_type] => 1
[patent_app_number] => 8/709152
[patent_app_country] => US
[patent_app_date] => 1996-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/815/05815299.pdf
[firstpage_image] =>[orig_patent_app_number] => 709152
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/709152 | Method and system for equalizing respective power levels of channels of a received optical frequency division multiplexed signal | Sep 5, 1996 | Issued |
Array
(
[id] => 3751418
[patent_doc_number] => 05801647
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Method and apparatus for measuring road surface conditions'
[patent_app_type] => 1
[patent_app_number] => 8/706715
[patent_app_country] => US
[patent_app_date] => 1996-09-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/801/05801647.pdf
[firstpage_image] =>[orig_patent_app_number] => 706715
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/706715 | Method and apparatus for measuring road surface conditions | Sep 5, 1996 | Issued |
| 08/656324 | MOISTURE DETECTION SYSTEMS | Sep 4, 1996 | Abandoned |
Array
(
[id] => 3750325
[patent_doc_number] => 05786919
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-28
[patent_title] => 'Data multiplexing node for line array'
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[patent_app_number] => 8/706590
[patent_app_country] => US
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/786/05786919.pdf
[firstpage_image] =>[orig_patent_app_number] => 706590
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/706590 | Data multiplexing node for line array | Sep 4, 1996 | Issued |