Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 169860 [patent_doc_number] => 07667421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-23 [patent_title] => 'Torque compensation method and system for DC brushless motor' [patent_app_type] => utility [patent_app_number] => 11/861838 [patent_app_country] => US [patent_app_date] => 2007-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3549 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/667/07667421.pdf [firstpage_image] =>[orig_patent_app_number] => 11861838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/861838
Torque compensation method and system for DC brushless motor Sep 25, 2007 Issued
Array ( [id] => 83031 [patent_doc_number] => 07746016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-29 [patent_title] => 'Fan controller' [patent_app_type] => utility [patent_app_number] => 11/858913 [patent_app_country] => US [patent_app_date] => 2007-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1941 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/746/07746016.pdf [firstpage_image] =>[orig_patent_app_number] => 11858913 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/858913
Fan controller Sep 20, 2007 Issued
Array ( [id] => 4769176 [patent_doc_number] => 20080054834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'SERVO CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/847497 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5625 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20080054834.pdf [firstpage_image] =>[orig_patent_app_number] => 11847497 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/847497
Servo control apparatus Aug 29, 2007 Issued
Array ( [id] => 5320340 [patent_doc_number] => 20090058330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'DRIVING A MULTI-PHASED MOTOR' [patent_app_type] => utility [patent_app_number] => 11/847494 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6183 [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/A1/0058/20090058330.pdf [firstpage_image] =>[orig_patent_app_number] => 11847494 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/847494
DRIVING A MULTI-PHASED MOTOR Aug 29, 2007 Abandoned
Array ( [id] => 4731613 [patent_doc_number] => 20080048591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'POWER STEERING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/845847 [patent_app_country] => US [patent_app_date] => 2007-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 18682 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20080048591.pdf [firstpage_image] =>[orig_patent_app_number] => 11845847 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/845847
Power steering apparatus Aug 27, 2007 Issued
Array ( [id] => 134122 [patent_doc_number] => 07696712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-13 [patent_title] => 'Motor controller providing position feedback correction' [patent_app_type] => utility [patent_app_number] => 11/846403 [patent_app_country] => US [patent_app_date] => 2007-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3226 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/696/07696712.pdf [firstpage_image] =>[orig_patent_app_number] => 11846403 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/846403
Motor controller providing position feedback correction Aug 27, 2007 Issued
Array ( [id] => 5320360 [patent_doc_number] => 20090058350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'JUNCTION TEMPERATURE REDUCTION FOR THREE PHASE INVERTERS MODULES' [patent_app_type] => utility [patent_app_number] => 11/845885 [patent_app_country] => US [patent_app_date] => 2007-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8493 [patent_no_of_claims] => 25 [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/A1/0058/20090058350.pdf [firstpage_image] =>[orig_patent_app_number] => 11845885 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/845885
Junction temperature reduction for three phase inverters modules Aug 27, 2007 Issued
Array ( [id] => 4730072 [patent_doc_number] => 20080047673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING MOTORIZED WINDOW COVERINGS' [patent_app_type] => utility [patent_app_number] => 11/845686 [patent_app_country] => US [patent_app_date] => 2007-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6476 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20080047673.pdf [firstpage_image] =>[orig_patent_app_number] => 11845686 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/845686
System and method for controlling motorized window coverings Aug 26, 2007 Issued
Array ( [id] => 4731614 [patent_doc_number] => 20080048592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'MOTOR CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 11/843798 [patent_app_country] => US [patent_app_date] => 2007-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4075 [patent_no_of_claims] => 5 [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/A1/0048/20080048592.pdf [firstpage_image] =>[orig_patent_app_number] => 11843798 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/843798
Motor control device Aug 22, 2007 Issued
Array ( [id] => 4806205 [patent_doc_number] => 20080169783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'INDUCTION MOTOR CONTROLLER' [patent_app_type] => utility [patent_app_number] => 11/843686 [patent_app_country] => US [patent_app_date] => 2007-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5126 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0169/20080169783.pdf [firstpage_image] =>[orig_patent_app_number] => 11843686 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/843686
Induction motor controller Aug 22, 2007 Issued
Array ( [id] => 10063410 [patent_doc_number] => 09102242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Mechatronic integration of motor drive and E-machine, especially smart-E-motor' [patent_app_type] => utility [patent_app_number] => 11/888812 [patent_app_country] => US [patent_app_date] => 2007-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3633 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11888812 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888812
Mechatronic integration of motor drive and E-machine, especially smart-E-motor Aug 1, 2007 Issued
Array ( [id] => 6550362 [patent_doc_number] => 20100045225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Mirror Adjustment Mechanism, Wing Mirror Unit and Method' [patent_app_type] => utility [patent_app_number] => 12/375131 [patent_app_country] => US [patent_app_date] => 2007-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4298 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20100045225.pdf [firstpage_image] =>[orig_patent_app_number] => 12375131 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/375131
Mirror adjustment mechanism, wing mirror unit and method Jul 25, 2007 Issued
Array ( [id] => 123013 [patent_doc_number] => 07710067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Power supply system and power supply system control method' [patent_app_type] => utility [patent_app_number] => 11/782080 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9591 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/710/07710067.pdf [firstpage_image] =>[orig_patent_app_number] => 11782080 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782080
Power supply system and power supply system control method Jul 23, 2007 Issued
Array ( [id] => 4856977 [patent_doc_number] => 20080265827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Step motor driving circuits' [patent_app_type] => utility [patent_app_number] => 11/878412 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2186 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20080265827.pdf [firstpage_image] =>[orig_patent_app_number] => 11878412 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/878412
Step motor driving circuits Jul 23, 2007 Issued
Array ( [id] => 4907523 [patent_doc_number] => 20080018289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'SINGLE-PHASE POSITION SENSORLESS PERMANENT MAGNET MOTOR CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/780382 [patent_app_country] => US [patent_app_date] => 2007-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6636 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20080018289.pdf [firstpage_image] =>[orig_patent_app_number] => 11780382 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/780382
SINGLE-PHASE POSITION SENSORLESS PERMANENT MAGNET MOTOR CONTROL APPARATUS Jul 18, 2007 Abandoned
Array ( [id] => 5308763 [patent_doc_number] => 20090016044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'INTEGRATED DC CIRCUIT FOR A CEILING FAN COMBINED WITH A LAMP' [patent_app_type] => utility [patent_app_number] => 11/776629 [patent_app_country] => US [patent_app_date] => 2007-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1491 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20090016044.pdf [firstpage_image] =>[orig_patent_app_number] => 11776629 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/776629
INTEGRATED DC CIRCUIT FOR A CEILING FAN COMBINED WITH A LAMP Jul 11, 2007 Abandoned
Array ( [id] => 4907527 [patent_doc_number] => 20080018293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'MOTOR START CIRCUIT' [patent_app_type] => utility [patent_app_number] => 11/776246 [patent_app_country] => US [patent_app_date] => 2007-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2358 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20080018293.pdf [firstpage_image] =>[orig_patent_app_number] => 11776246 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/776246
Motor start circuit Jul 10, 2007 Issued
Array ( [id] => 4794327 [patent_doc_number] => 20080005913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'POSITION DETECTION ARRANGEMENT FOR A FUNCTIONAL ELEMENT WHICH CAN BE POSITIONED BY A MOTOR IN A MOTOR VEHICLE' [patent_app_type] => utility [patent_app_number] => 11/775339 [patent_app_country] => US [patent_app_date] => 2007-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5999 [patent_no_of_claims] => 33 [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/A1/0005/20080005913.pdf [firstpage_image] =>[orig_patent_app_number] => 11775339 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/775339
POSITION DETECTION ARRANGEMENT FOR A FUNCTIONAL ELEMENT WHICH CAN BE POSITIONED BY A MOTOR IN A MOTOR VEHICLE Jul 9, 2007 Abandoned
Array ( [id] => 4907514 [patent_doc_number] => 20080018280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'CONTROL DEVICE OF ELECTRIC POWER STEERING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/775393 [patent_app_country] => US [patent_app_date] => 2007-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6138 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20080018280.pdf [firstpage_image] =>[orig_patent_app_number] => 11775393 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/775393
Control device of electric power steering apparatus Jul 9, 2007 Issued
Array ( [id] => 23563 [patent_doc_number] => 07800323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-21 [patent_title] => 'Method and device for estimating the speed of an electric motor' [patent_app_type] => utility [patent_app_number] => 11/774114 [patent_app_country] => US [patent_app_date] => 2007-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3236 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/800/07800323.pdf [firstpage_image] =>[orig_patent_app_number] => 11774114 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/774114
Method and device for estimating the speed of an electric motor Jul 5, 2007 Issued
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