
Nathan E. Durham
Examiner (ID: 5790, Phone: (571)272-8642 , Office: P/3765 )
| Most Active Art Unit | 3765 |
| Art Unit(s) | 3732, 3765 |
| Total Applications | 1335 |
| Issued Applications | 857 |
| Pending Applications | 70 |
| Abandoned Applications | 425 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5346563
[patent_doc_number] => 20090001924
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-01
[patent_title] => 'System and method for dynamic field weakening'
[patent_app_type] => utility
[patent_app_number] => 11/819935
[patent_app_country] => US
[patent_app_date] => 2007-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 8569
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0001/20090001924.pdf
[firstpage_image] =>[orig_patent_app_number] => 11819935
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/819935 | System and method for dynamic field weakening | Jun 28, 2007 | Issued |
Array
(
[id] => 5197043
[patent_doc_number] => 20070296361
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-12-27
[patent_title] => 'SPEED CONTROL DEVICE FOR ELECTRIC MOTOR'
[patent_app_type] => utility
[patent_app_number] => 11/767041
[patent_app_country] => US
[patent_app_date] => 2007-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2420
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0296/20070296361.pdf
[firstpage_image] =>[orig_patent_app_number] => 11767041
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/767041 | Speed control device for electric motor | Jun 21, 2007 | Issued |
Array
(
[id] => 143395
[patent_doc_number] => 07692396
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-04-06
[patent_title] => 'Electromotive furniture drive'
[patent_app_type] => utility
[patent_app_number] => 11/767003
[patent_app_country] => US
[patent_app_date] => 2007-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2610
[patent_no_of_claims] => 12
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/692/07692396.pdf
[firstpage_image] =>[orig_patent_app_number] => 11767003
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/767003 | Electromotive furniture drive | Jun 21, 2007 | Issued |
Array
(
[id] => 4907513
[patent_doc_number] => 20080018279
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-24
[patent_title] => 'MOTOR DRIVING APPARATUS, MOTOR DRIVING METHOD AND DISK DRIVING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 11/766884
[patent_app_country] => US
[patent_app_date] => 2007-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 30
[patent_figures_cnt] => 30
[patent_no_of_words] => 28648
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0018/20080018279.pdf
[firstpage_image] =>[orig_patent_app_number] => 11766884
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/766884 | Motor driving apparatus, motor driving method and disk driving apparatus | Jun 21, 2007 | Issued |
Array
(
[id] => 4850063
[patent_doc_number] => 20080315805
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-25
[patent_title] => 'CHOPPER CIRCUIT TOPOLOGIES FOR ADAPTING AN ELECTRICAL BRAKING SYSTEM IN A TRACTION VEHICLE'
[patent_app_type] => utility
[patent_app_number] => 11/766259
[patent_app_country] => US
[patent_app_date] => 2007-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4146
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0315/20080315805.pdf
[firstpage_image] =>[orig_patent_app_number] => 11766259
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/766259 | Chopper circuit topologies for adapting an electrical braking system in a traction vehicle | Jun 20, 2007 | Issued |
Array
(
[id] => 4850064
[patent_doc_number] => 20080315806
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-25
[patent_title] => 'KIT AND METHOD FOR RECONFIGURING AN ELECTRICAL BRAKING SYSTEM FOR A TRACTION VEHICLE'
[patent_app_type] => utility
[patent_app_number] => 11/766205
[patent_app_country] => US
[patent_app_date] => 2007-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4225
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[pdf_file] => publications/A1/0315/20080315806.pdf
[firstpage_image] =>[orig_patent_app_number] => 11766205
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/766205 | Kit and method for reconfiguring an electrical braking system for a traction vehicle | Jun 20, 2007 | Issued |
Array
(
[id] => 4850080
[patent_doc_number] => 20080315822
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-25
[patent_title] => 'Rotor position detection at standstill and low speeds using a low power permanent magnet machine'
[patent_app_type] => utility
[patent_app_number] => 11/820640
[patent_app_country] => US
[patent_app_date] => 2007-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1905
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0315/20080315822.pdf
[firstpage_image] =>[orig_patent_app_number] => 11820640
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/820640 | Rotor position detection at standstill and low speeds using a low power permanent magnet machine | Jun 19, 2007 | Issued |
Array
(
[id] => 4907507
[patent_doc_number] => 20080018273
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-24
[patent_title] => 'Rotor position detection circuit and motor driving device'
[patent_app_type] => utility
[patent_app_number] => 11/812396
[patent_app_country] => US
[patent_app_date] => 2007-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 5904
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0018/20080018273.pdf
[firstpage_image] =>[orig_patent_app_number] => 11812396
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/812396 | Rotor position detection circuit and motor driving device | Jun 18, 2007 | Issued |
Array
(
[id] => 243753
[patent_doc_number] => 07589490
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-09-15
[patent_title] => 'Motor control system for the PWM control of an electric motor'
[patent_app_type] => utility
[patent_app_number] => 11/820271
[patent_app_country] => US
[patent_app_date] => 2007-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 4493
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/589/07589490.pdf
[firstpage_image] =>[orig_patent_app_number] => 11820271
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/820271 | Motor control system for the PWM control of an electric motor | Jun 18, 2007 | Issued |
Array
(
[id] => 7599412
[patent_doc_number] => 07583036
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-09-01
[patent_title] => 'Electrically driven vehicle'
[patent_app_type] => utility
[patent_app_number] => 11/764828
[patent_app_country] => US
[patent_app_date] => 2007-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 18
[patent_no_of_words] => 5795
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/583/07583036.pdf
[firstpage_image] =>[orig_patent_app_number] => 11764828
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/764828 | Electrically driven vehicle | Jun 18, 2007 | Issued |
Array
(
[id] => 4930794
[patent_doc_number] => 20080001569
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-03
[patent_title] => 'Motor driving apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/812531
[patent_app_country] => US
[patent_app_date] => 2007-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[patent_no_of_words] => 7817
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[pdf_file] => publications/A1/0001/20080001569.pdf
[firstpage_image] =>[orig_patent_app_number] => 11812531
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/812531 | Motor driving apparatus | Jun 18, 2007 | Abandoned |
Array
(
[id] => 278447
[patent_doc_number] => 07557525
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-07-07
[patent_title] => 'Dual swing gate control system'
[patent_app_type] => utility
[patent_app_number] => 11/820070
[patent_app_country] => US
[patent_app_date] => 2007-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
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[pdf_file] => patents/07/557/07557525.pdf
[firstpage_image] =>[orig_patent_app_number] => 11820070
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/820070 | Dual swing gate control system | Jun 17, 2007 | Issued |
Array
(
[id] => 274714
[patent_doc_number] => 07560881
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-07-14
[patent_title] => 'Electric drive fuel control system and method'
[patent_app_type] => utility
[patent_app_number] => 11/764478
[patent_app_country] => US
[patent_app_date] => 2007-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/560/07560881.pdf
[firstpage_image] =>[orig_patent_app_number] => 11764478
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/764478 | Electric drive fuel control system and method | Jun 17, 2007 | Issued |
Array
(
[id] => 304053
[patent_doc_number] => 07535193
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-05-19
[patent_title] => 'Five axis compensated rotating stage'
[patent_app_type] => utility
[patent_app_number] => 11/764486
[patent_app_country] => US
[patent_app_date] => 2007-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/535/07535193.pdf
[firstpage_image] =>[orig_patent_app_number] => 11764486
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/764486 | Five axis compensated rotating stage | Jun 17, 2007 | Issued |
Array
(
[id] => 4733120
[patent_doc_number] => 20080050099
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'UNIVERSAL BRUSHLESS DC MOTOR'
[patent_app_type] => utility
[patent_app_number] => 11/764208
[patent_app_country] => US
[patent_app_date] => 2007-06-17
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[pdf_file] => publications/A1/0050/20080050099.pdf
[firstpage_image] =>[orig_patent_app_number] => 11764208
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/764208 | Universal brushless DC motor | Jun 16, 2007 | Issued |
Array
(
[id] => 4733121
[patent_doc_number] => 20080050100
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'CONTROLLER FOR DC BRUSHLESS MOTOR INTEGRATED WITH A HIGH VOLTAGE CONTROL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 11/764210
[patent_app_country] => US
[patent_app_date] => 2007-06-17
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0050/20080050100.pdf
[firstpage_image] =>[orig_patent_app_number] => 11764210
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/764210 | Controller for DC brushless motor integrated with a high voltage control system | Jun 16, 2007 | Issued |
Array
(
[id] => 315299
[patent_doc_number] => 07525271
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-04-28
[patent_title] => 'Motor driving circuit having low current consumption under a standby mode'
[patent_app_type] => utility
[patent_app_number] => 11/763450
[patent_app_country] => US
[patent_app_date] => 2007-06-15
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[pdf_file] => patents/07/525/07525271.pdf
[firstpage_image] =>[orig_patent_app_number] => 11763450
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/763450 | Motor driving circuit having low current consumption under a standby mode | Jun 14, 2007 | Issued |
Array
(
[id] => 327113
[patent_doc_number] => 07514889
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[patent_title] => 'Steering controlling device'
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[firstpage_image] =>[orig_patent_app_number] => 11763061
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/763061 | Steering controlling device | Jun 13, 2007 | Issued |
Array
(
[id] => 4533202
[patent_doc_number] => 07923944
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[patent_issue_date] => 2011-04-12
[patent_title] => 'Single processor dual motor control'
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[pdf_file] => patents/07/923/07923944.pdf
[firstpage_image] =>[orig_patent_app_number] => 11758941
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/758941 | Single processor dual motor control | Jun 5, 2007 | Issued |
Array
(
[id] => 103327
[patent_doc_number] => 07728539
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-06-01
[patent_title] => 'Methods and apparatuses for measuring VCM BEMF at a VCM control update rate'
[patent_app_type] => utility
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[pdf_file] => patents/07/728/07728539.pdf
[firstpage_image] =>[orig_patent_app_number] => 11750839
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/750839 | Methods and apparatuses for measuring VCM BEMF at a VCM control update rate | May 17, 2007 | Issued |