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] => 4446209 [patent_doc_number] => 07863837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Drive system for electrically driven dump truck' [patent_app_type] => utility [patent_app_number] => 12/091995 [patent_app_country] => US [patent_app_date] => 2007-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 13803 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/863/07863837.pdf [firstpage_image] =>[orig_patent_app_number] => 12091995 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/091995
Drive system for electrically driven dump truck May 6, 2007 Issued
Array ( [id] => 5008504 [patent_doc_number] => 20070278981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'METHOD FOR USING A WEARABLE INTERACTIVE MOVABLE DEVICE' [patent_app_type] => utility [patent_app_number] => 11/743198 [patent_app_country] => US [patent_app_date] => 2007-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1976 [patent_no_of_claims] => 9 [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/A1/0278/20070278981.pdf [firstpage_image] =>[orig_patent_app_number] => 11743198 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/743198
Method for using a wearable interactive movable device May 1, 2007 Issued
Array ( [id] => 1077444 [patent_doc_number] => 07615961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-10 [patent_title] => 'Control device for stepping motor' [patent_app_type] => utility [patent_app_number] => 11/743231 [patent_app_country] => US [patent_app_date] => 2007-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6576 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/615/07615961.pdf [firstpage_image] =>[orig_patent_app_number] => 11743231 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/743231
Control device for stepping motor May 1, 2007 Issued
Array ( [id] => 300301 [patent_doc_number] => 07538505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-26 [patent_title] => 'Noise suppresion suppression for hall sensor arrangements' [patent_app_type] => utility [patent_app_number] => 11/799331 [patent_app_country] => US [patent_app_date] => 2007-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2053 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/538/07538505.pdf [firstpage_image] =>[orig_patent_app_number] => 11799331 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/799331
Noise suppresion suppression for hall sensor arrangements Apr 30, 2007 Issued
Array ( [id] => 4854957 [patent_doc_number] => 20080263807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING A WINDOW WIPER SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/742087 [patent_app_country] => US [patent_app_date] => 2007-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2178 [patent_no_of_claims] => 19 [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/A1/0263/20080263807.pdf [firstpage_image] =>[orig_patent_app_number] => 11742087 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/742087
System and method for controlling a window wiper system Apr 29, 2007 Issued
Array ( [id] => 311531 [patent_doc_number] => 07528563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-05 [patent_title] => 'Method of controlling a seat' [patent_app_type] => utility [patent_app_number] => 11/741588 [patent_app_country] => US [patent_app_date] => 2007-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2171 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/528/07528563.pdf [firstpage_image] =>[orig_patent_app_number] => 11741588 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/741588
Method of controlling a seat Apr 26, 2007 Issued
Array ( [id] => 5015597 [patent_doc_number] => 20070258805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Fan systems' [patent_app_type] => utility [patent_app_number] => 11/790851 [patent_app_country] => US [patent_app_date] => 2007-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2287 [patent_no_of_claims] => 15 [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/A1/0258/20070258805.pdf [firstpage_image] =>[orig_patent_app_number] => 11790851 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/790851
Fan systems Apr 26, 2007 Issued
Array ( [id] => 5287055 [patent_doc_number] => 20090019785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'SEAT-ASSEMBLY MOVEMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/160136 [patent_app_country] => US [patent_app_date] => 2007-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 6593 [patent_no_of_claims] => 5 [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/A1/0019/20090019785.pdf [firstpage_image] =>[orig_patent_app_number] => 12160136 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/160136
Seat-assembly movement system Apr 25, 2007 Issued
Array ( [id] => 4856969 [patent_doc_number] => 20080265819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Sensor calibration and parameter identification in a multi-phase motor drive' [patent_app_type] => utility [patent_app_number] => 11/796081 [patent_app_country] => US [patent_app_date] => 2007-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3237 [patent_no_of_claims] => 20 [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/A1/0265/20080265819.pdf [firstpage_image] =>[orig_patent_app_number] => 11796081 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/796081
Sensor calibration and parameter identification in a multi-phase motor drive Apr 25, 2007 Issued
Array ( [id] => 300310 [patent_doc_number] => 07538514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-26 [patent_title] => 'Systems and methods for controlling torque of a motor' [patent_app_type] => utility [patent_app_number] => 11/740061 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5726 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/538/07538514.pdf [firstpage_image] =>[orig_patent_app_number] => 11740061 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/740061
Systems and methods for controlling torque of a motor Apr 24, 2007 Issued
Array ( [id] => 5044071 [patent_doc_number] => 20070262742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'Servo Device' [patent_app_type] => utility [patent_app_number] => 11/739882 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5453 [patent_no_of_claims] => 8 [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/A1/0262/20070262742.pdf [firstpage_image] =>[orig_patent_app_number] => 11739882 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/739882
Servo device Apr 24, 2007 Issued
Array ( [id] => 4884323 [patent_doc_number] => 20080258655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'HYBRID MOTOR BOOST SYSTEM AND METHODS' [patent_app_type] => utility [patent_app_number] => 11/738886 [patent_app_country] => US [patent_app_date] => 2007-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2857 [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/A1/0258/20080258655.pdf [firstpage_image] =>[orig_patent_app_number] => 11738886 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/738886
Hybrid motor boost system and methods Apr 22, 2007 Issued
Array ( [id] => 5014418 [patent_doc_number] => 20070257626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'APPARATUS FOR CONTROLLING HIGH SPEED OPERATION OF MOTOR AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 11/738575 [patent_app_country] => US [patent_app_date] => 2007-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2670 [patent_no_of_claims] => 9 [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/A1/0257/20070257626.pdf [firstpage_image] =>[orig_patent_app_number] => 11738575 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/738575
Apparatus for controlling high speed operation of motor and method thereof Apr 22, 2007 Issued
Array ( [id] => 260489 [patent_doc_number] => 07573218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-11 [patent_title] => 'Sensorless driving method for brushless DC motor' [patent_app_type] => utility [patent_app_number] => 11/738527 [patent_app_country] => US [patent_app_date] => 2007-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4338 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/573/07573218.pdf [firstpage_image] =>[orig_patent_app_number] => 11738527 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/738527
Sensorless driving method for brushless DC motor Apr 22, 2007 Issued
Array ( [id] => 5208511 [patent_doc_number] => 20070247095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'Hand-Held Power Tool, In Particular a Trimmer or the Like, Having an Electric Drive Motor' [patent_app_type] => utility [patent_app_number] => 11/736226 [patent_app_country] => US [patent_app_date] => 2007-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2691 [patent_no_of_claims] => 18 [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/A1/0247/20070247095.pdf [firstpage_image] =>[orig_patent_app_number] => 11736226 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/736226
Hand-held power tool, in particular a trimmer or the like, having an electric drive motor Apr 16, 2007 Issued
Array ( [id] => 5267172 [patent_doc_number] => 20090070947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'Electrically Operated, Continuously Adjustable Personal Hygiene Device' [patent_app_type] => utility [patent_app_number] => 12/223748 [patent_app_country] => US [patent_app_date] => 2007-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16148 [patent_no_of_claims] => 33 [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/A1/0070/20090070947.pdf [firstpage_image] =>[orig_patent_app_number] => 12223748 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223748
Electrically operated, continuously adjustable personal hygiene device Mar 13, 2007 Issued
Array ( [id] => 7535817 [patent_doc_number] => 08049449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Brushless motor control method and brushless motor' [patent_app_type] => utility [patent_app_number] => 12/223465 [patent_app_country] => US [patent_app_date] => 2007-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4679 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/049/08049449.pdf [firstpage_image] =>[orig_patent_app_number] => 12223465 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223465
Brushless motor control method and brushless motor Feb 6, 2007 Issued
Array ( [id] => 338451 [patent_doc_number] => 07504796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Inverter device' [patent_app_type] => utility [patent_app_number] => 11/672159 [patent_app_country] => US [patent_app_date] => 2007-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2237 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/504/07504796.pdf [firstpage_image] =>[orig_patent_app_number] => 11672159 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/672159
Inverter device Feb 6, 2007 Issued
Array ( [id] => 268220 [patent_doc_number] => 07567749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-28 [patent_title] => 'Motor control circuit' [patent_app_type] => utility [patent_app_number] => 11/703183 [patent_app_country] => US [patent_app_date] => 2007-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1582 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/567/07567749.pdf [firstpage_image] =>[orig_patent_app_number] => 11703183 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/703183
Motor control circuit Feb 6, 2007 Issued
Array ( [id] => 5099095 [patent_doc_number] => 20070182355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Motor controller' [patent_app_type] => utility [patent_app_number] => 11/702928 [patent_app_country] => US [patent_app_date] => 2007-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15215 [patent_no_of_claims] => 8 [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/A1/0182/20070182355.pdf [firstpage_image] =>[orig_patent_app_number] => 11702928 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/702928
Motor controller Feb 4, 2007 Issued
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