Search

Ashok Patel

Examiner (ID: 30, Phone: (571)272-2456 , Office: P/2879 )

Most Active Art Unit
2875
Art Unit(s)
2889, 2604, 2875, 2215, 2618, 2879
Total Applications
2996
Issued Applications
2548
Pending Applications
115
Abandoned Applications
333

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4863253 [patent_doc_number] => 20080142312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Collison Prevention in Hoistway with Two Elevator Cars' [patent_app_type] => utility [patent_app_number] => 11/816318 [patent_app_country] => US [patent_app_date] => 2005-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3210 [patent_no_of_claims] => 7 [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/A1/0142/20080142312.pdf [firstpage_image] =>[orig_patent_app_number] => 11816318 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/816318
Collison prevention in hoistway with two elevator cars Feb 16, 2005 Issued
Array ( [id] => 181033 [patent_doc_number] => 07650967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'Communicating to elevator passengers re car movement to pit or overhead' [patent_app_type] => utility [patent_app_number] => 11/816316 [patent_app_country] => US [patent_app_date] => 2005-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1966 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/650/07650967.pdf [firstpage_image] =>[orig_patent_app_number] => 11816316 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/816316
Communicating to elevator passengers re car movement to pit or overhead Feb 16, 2005 Issued
Array ( [id] => 210356 [patent_doc_number] => 07621378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-24 [patent_title] => 'System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire' [patent_app_type] => utility [patent_app_number] => 11/578043 [patent_app_country] => US [patent_app_date] => 2005-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 15192 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/621/07621378.pdf [firstpage_image] =>[orig_patent_app_number] => 11578043 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/578043
System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire Feb 13, 2005 Issued
Array ( [id] => 30557 [patent_doc_number] => 07784588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Calls assigned to one of two cars in a hoistway to minimize delay imposed on either car' [patent_app_type] => utility [patent_app_number] => 11/815459 [patent_app_country] => US [patent_app_date] => 2005-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1430 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/784/07784588.pdf [firstpage_image] =>[orig_patent_app_number] => 11815459 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/815459
Calls assigned to one of two cars in a hoistway to minimize delay imposed on either car Feb 3, 2005 Issued
Array ( [id] => 7001891 [patent_doc_number] => 20050167204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'Method for the design of a regulator for vibration damping at an elevator car' [patent_app_type] => utility [patent_app_number] => 11/049005 [patent_app_country] => US [patent_app_date] => 2005-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4114 [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/A1/0167/20050167204.pdf [firstpage_image] =>[orig_patent_app_number] => 11049005 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/049005
Method for vibration damping at an elevator car Feb 1, 2005 Issued
Array ( [id] => 6963294 [patent_doc_number] => 20050230191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Safety monitoring device for a lift car' [patent_app_type] => utility [patent_app_number] => 11/045939 [patent_app_country] => US [patent_app_date] => 2005-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2726 [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/A1/0230/20050230191.pdf [firstpage_image] =>[orig_patent_app_number] => 11045939 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/045939
Safety monitoring device with instantaneous speed determination for a lift car Jan 26, 2005 Issued
Array ( [id] => 40959 [patent_doc_number] => 07775327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'Method and system for stopping elevators using AC motors driven by static frequency converters' [patent_app_type] => utility [patent_app_number] => 10/586900 [patent_app_country] => US [patent_app_date] => 2005-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1943 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/775/07775327.pdf [firstpage_image] =>[orig_patent_app_number] => 10586900 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/586900
Method and system for stopping elevators using AC motors driven by static frequency converters Jan 24, 2005 Issued
Array ( [id] => 40960 [patent_doc_number] => 07775328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'Operation device for an elevator system' [patent_app_type] => utility [patent_app_number] => 11/813232 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3817 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/775/07775328.pdf [firstpage_image] =>[orig_patent_app_number] => 11813232 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/813232
Operation device for an elevator system Jan 12, 2005 Issued
Array ( [id] => 139396 [patent_doc_number] => 07690483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'Elevator including elevator rescue system' [patent_app_type] => utility [patent_app_number] => 11/813222 [patent_app_country] => US [patent_app_date] => 2005-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5897 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/690/07690483.pdf [firstpage_image] =>[orig_patent_app_number] => 11813222 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/813222
Elevator including elevator rescue system Jan 10, 2005 Issued
Array ( [id] => 4723058 [patent_doc_number] => 20080202859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Method For Performing an Elevator Rescue Run' [patent_app_type] => utility [patent_app_number] => 11/813238 [patent_app_country] => US [patent_app_date] => 2005-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7052 [patent_no_of_claims] => 16 [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/A1/0202/20080202859.pdf [firstpage_image] =>[orig_patent_app_number] => 11813238 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/813238
Method for performing an elevator rescue run Jan 10, 2005 Issued
Array ( [id] => 181034 [patent_doc_number] => 07650968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'Elevator rescue operation control system including selective transformer winding energization' [patent_app_type] => utility [patent_app_number] => 11/577876 [patent_app_country] => US [patent_app_date] => 2004-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1829 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/650/07650968.pdf [firstpage_image] =>[orig_patent_app_number] => 11577876 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/577876
Elevator rescue operation control system including selective transformer winding energization Dec 30, 2004 Issued
Array ( [id] => 5764864 [patent_doc_number] => 20050263355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Method for energy-saving elevator control and elevator installation' [patent_app_type] => utility [patent_app_number] => 11/022960 [patent_app_country] => US [patent_app_date] => 2004-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5159 [patent_no_of_claims] => 14 [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/A1/0263/20050263355.pdf [firstpage_image] =>[orig_patent_app_number] => 11022960 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/022960
Method and apparatus for energy-saving elevator control Dec 26, 2004 Issued
Array ( [id] => 7072174 [patent_doc_number] => 20050145440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Equipment and method for vibration damping of a lift cage' [patent_app_type] => utility [patent_app_number] => 11/018714 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3748 [patent_no_of_claims] => 14 [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/A1/0145/20050145440.pdf [firstpage_image] =>[orig_patent_app_number] => 11018714 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/018714
Equipment and method for vibration damping of a lift cage Dec 20, 2004 Issued
Array ( [id] => 7549157 [patent_doc_number] => 08061486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Elevator safety systems including detection of an object in the hoistway' [patent_app_type] => utility [patent_app_number] => 11/793287 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2035 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/061/08061486.pdf [firstpage_image] =>[orig_patent_app_number] => 11793287 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/793287
Elevator safety systems including detection of an object in the hoistway Dec 20, 2004 Issued
Array ( [id] => 7232634 [patent_doc_number] => 20050139430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Equipment for vibration damping of a lift cage' [patent_app_type] => utility [patent_app_number] => 11/018906 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3995 [patent_no_of_claims] => 12 [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/A1/0139/20050139430.pdf [firstpage_image] =>[orig_patent_app_number] => 11018906 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/018906
Equipment for vibration damping of a lift cage Dec 20, 2004 Issued
Array ( [id] => 4566103 [patent_doc_number] => 07854300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-21 [patent_title] => 'Hall display device for elevator' [patent_app_type] => utility [patent_app_number] => 10/586867 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5623 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/854/07854300.pdf [firstpage_image] =>[orig_patent_app_number] => 10586867 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/586867
Hall display device for elevator Dec 20, 2004 Issued
Array ( [id] => 7072173 [patent_doc_number] => 20050145439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Controller supervision for active vibration damping of elevator cars' [patent_app_type] => utility [patent_app_number] => 11/018158 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1755 [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/A1/0145/20050145439.pdf [firstpage_image] =>[orig_patent_app_number] => 11018158 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/018158
Elevator vibration damping apparatus and method Dec 20, 2004 Issued
Array ( [id] => 450247 [patent_doc_number] => 07246689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-24 [patent_title] => 'Self-powered elevator button' [patent_app_type] => utility [patent_app_number] => 11/010099 [patent_app_country] => US [patent_app_date] => 2004-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3530 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/246/07246689.pdf [firstpage_image] =>[orig_patent_app_number] => 11010099 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/010099
Self-powered elevator button Dec 9, 2004 Issued
Array ( [id] => 848127 [patent_doc_number] => 07380641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-03 [patent_title] => 'Elevator with a control using optical fibers' [patent_app_type] => utility [patent_app_number] => 11/005135 [patent_app_country] => US [patent_app_date] => 2004-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3577 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/380/07380641.pdf [firstpage_image] =>[orig_patent_app_number] => 11005135 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/005135
Elevator with a control using optical fibers Dec 5, 2004 Issued
Array ( [id] => 181035 [patent_doc_number] => 07650969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'Safety device for use in an elevator system including a triggering member for activating a safety brake' [patent_app_type] => utility [patent_app_number] => 11/576273 [patent_app_country] => US [patent_app_date] => 2004-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2553 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/650/07650969.pdf [firstpage_image] =>[orig_patent_app_number] => 11576273 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/576273
Safety device for use in an elevator system including a triggering member for activating a safety brake Dec 2, 2004 Issued
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