
Devon C. Kramer
Supervisory Patent Examiner (ID: 3424, Phone: (571)272-7118 , Office: P/3746 )
| Most Active Art Unit | 3683 |
| Art Unit(s) | 3741, 3683, 3746, 3613 |
| Total Applications | 1041 |
| Issued Applications | 673 |
| Pending Applications | 85 |
| Abandoned Applications | 284 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4138923
[patent_doc_number] => 06147477
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-14
[patent_title] => 'DC to DC converter producing output voltage exhibiting rise and fall characteristics independent of load thereon'
[patent_app_type] => 1
[patent_app_number] => 8/884082
[patent_app_country] => US
[patent_app_date] => 1997-06-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/884082 | DC to DC converter producing output voltage exhibiting rise and fall characteristics independent of load thereon | Jun 26, 1997 | Issued |
Array
(
[id] => 4033158
[patent_doc_number] => 05903142
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-11
[patent_title] => 'Low distortion level shifter'
[patent_app_type] => 1
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Array
(
[id] => 3846870
[patent_doc_number] => 05847554
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[patent_kind] => NA
[patent_issue_date] => 1998-12-08
[patent_title] => 'Synchronous switching regulator which employs switch voltage-drop for current sensing'
[patent_app_type] => 1
[patent_app_number] => 8/878631
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[patent_app_date] => 1997-06-13
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Array
(
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[patent_doc_number] => 05892668
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[patent_kind] => NA
[patent_issue_date] => 1999-04-06
[patent_title] => 'Noise-cut filter for power converter'
[patent_app_type] => 1
[patent_app_number] => 8/872541
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/872541 | Noise-cut filter for power converter | Jun 9, 1997 | Issued |
Array
(
[id] => 3820170
[patent_doc_number] => 05831837
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[patent_kind] => NA
[patent_issue_date] => 1998-11-03
[patent_title] => 'Switch mode power supply'
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Array
(
[id] => 4064494
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[patent_issue_date] => 1999-10-19
[patent_title] => 'Low line harmonic AC to DC power supply'
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Array
(
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[patent_title] => 'Single-barrier closed loop DC-to-DC converter and method'
[patent_app_type] => 1
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[firstpage_image] =>[orig_patent_app_number] => 870211
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/870211 | Single-barrier closed loop DC-to-DC converter and method | Jun 5, 1997 | Issued |
Array
(
[id] => 4053924
[patent_doc_number] => 05909367
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[patent_kind] => NA
[patent_issue_date] => 1999-06-01
[patent_title] => 'Modular AC-AC variable voltage and variable frequency power conveter system and control'
[patent_app_type] => 1
[patent_app_number] => 8/867035
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[patent_app_date] => 1997-06-02
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/867035 | Modular AC-AC variable voltage and variable frequency power conveter system and control | Jun 1, 1997 | Issued |
Array
(
[id] => 4418538
[patent_doc_number] => 06239999
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[patent_issue_date] => 2001-05-29
[patent_title] => 'Multiple power supply traction system, and a method of Implementation'
[patent_app_type] => 1
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Array
(
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[patent_issue_date] => 1999-04-06
[patent_title] => 'Adaptive overlapping communication control of modular AC-AC converter and integration with device module of multiple AC-AC switches'
[patent_app_type] => 1
[patent_app_number] => 8/867125
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Array
(
[id] => 3919421
[patent_doc_number] => RE036098
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[patent_issue_date] => 1999-02-16
[patent_title] => 'Optimal resetting of the transformer\'s core in single-ended forward converters'
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Array
(
[id] => 4045197
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[patent_title] => 'Method and apparatus for estimating a phase error between two independent timebases'
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Array
(
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Array
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Array
(
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Array
(
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Array
(
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/847025 | Switched-mode power supply | Apr 30, 1997 | Issued |