Search

Matthew J. Ludwig

Examiner (ID: 11465, Phone: (571)272-4127 , Office: P/2178 )

Most Active Art Unit
2178
Art Unit(s)
2171, 2178
Total Applications
698
Issued Applications
502
Pending Applications
25
Abandoned Applications
172

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4741341 [patent_doc_number] => 20080234994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'METHOD AND SYSTEM FOR ACCOMMODATING DETERIORATION CHARACTERISTICS OF MACHINES' [patent_app_type] => utility [patent_app_number] => 11/689885 [patent_app_country] => US [patent_app_date] => 2007-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9240 [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/A1/0234/20080234994.pdf [firstpage_image] =>[orig_patent_app_number] => 11689885 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/689885
METHOD AND SYSTEM FOR ACCOMMODATING DETERIORATION CHARACTERISTICS OF MACHINES Mar 21, 2007 Abandoned
Array ( [id] => 4871270 [patent_doc_number] => 20080198004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Method for equitable placement of a limited number of sensors for wide area surveillance' [patent_app_type] => utility [patent_app_number] => 11/725794 [patent_app_country] => US [patent_app_date] => 2007-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4286 [patent_no_of_claims] => 22 [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/A1/0198/20080198004.pdf [firstpage_image] =>[orig_patent_app_number] => 11725794 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/725794
Method for placement of sensors for surveillance Mar 19, 2007 Issued
Array ( [id] => 5197239 [patent_doc_number] => 20070296557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'METHODS OF PERFORMING A NUMERICAL ANALYSIS ON A POWER DISTRIBUTION NETWORK' [patent_app_type] => utility [patent_app_number] => 11/685973 [patent_app_country] => US [patent_app_date] => 2007-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3398 [patent_no_of_claims] => 6 [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/A1/0296/20070296557.pdf [firstpage_image] =>[orig_patent_app_number] => 11685973 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/685973
METHODS OF PERFORMING A NUMERICAL ANALYSIS ON A POWER DISTRIBUTION NETWORK Mar 13, 2007 Abandoned
Array ( [id] => 9629271 [patent_doc_number] => 08798966 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-08-05 [patent_title] => 'Measuring critical dimensions of a semiconductor structure' [patent_app_type] => utility [patent_app_number] => 11/648965 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10992 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11648965 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/648965
Measuring critical dimensions of a semiconductor structure Jan 2, 2007 Issued
Array ( [id] => 5411389 [patent_doc_number] => 20090125288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Hydrocarbon Recovery From a Hydrocarbon Reservoir' [patent_app_type] => utility [patent_app_number] => 12/085059 [patent_app_country] => US [patent_app_date] => 2006-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6887 [patent_no_of_claims] => 21 [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/A1/0125/20090125288.pdf [firstpage_image] =>[orig_patent_app_number] => 12085059 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/085059
Hydrocarbon recovery from a hydrocarbon reservoir Nov 23, 2006 Issued
Array ( [id] => 5194864 [patent_doc_number] => 20070083349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'DESIGN SUPPORT SYSTEM, DESIGN SUPPORT METHOD, PROGRAM, AND STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 11/560402 [patent_app_country] => US [patent_app_date] => 2006-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 10973 [patent_no_of_claims] => 13 [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/A1/0083/20070083349.pdf [firstpage_image] =>[orig_patent_app_number] => 11560402 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/560402
Design support system, design support method, program, and storage medium Nov 15, 2006 Issued
Array ( [id] => 7745308 [patent_doc_number] => 08108191 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-01-31 [patent_title] => 'Electric motor simulator and method for testing motor driver devices' [patent_app_type] => utility [patent_app_number] => 11/559061 [patent_app_country] => US [patent_app_date] => 2006-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4115 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/108/08108191.pdf [firstpage_image] =>[orig_patent_app_number] => 11559061 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/559061
Electric motor simulator and method for testing motor driver devices Nov 12, 2006 Issued
Array ( [id] => 4966570 [patent_doc_number] => 20080109390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'METHOD FOR DYNAMICALLY MANAGING A PERFORMANCE MODEL FOR A DATA CENTER' [patent_app_type] => utility [patent_app_number] => 11/556452 [patent_app_country] => US [patent_app_date] => 2006-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5175 [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/A1/0109/20080109390.pdf [firstpage_image] =>[orig_patent_app_number] => 11556452 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/556452
METHOD FOR DYNAMICALLY MANAGING A PERFORMANCE MODEL FOR A DATA CENTER Nov 2, 2006 Abandoned
Array ( [id] => 4485929 [patent_doc_number] => 07908131 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-03-15 [patent_title] => 'Method for parameterized model order reduction of integrated circuit interconnects' [patent_app_type] => utility [patent_app_number] => 11/554887 [patent_app_country] => US [patent_app_date] => 2006-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3620 [patent_no_of_claims] => 20 [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/07/908/07908131.pdf [firstpage_image] =>[orig_patent_app_number] => 11554887 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/554887
Method for parameterized model order reduction of integrated circuit interconnects Oct 30, 2006 Issued
Array ( [id] => 5036052 [patent_doc_number] => 20070100591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-03 [patent_title] => 'Parameter extracting device and parameter extracting method in simulation, photomask created from parameter extracting method, and semiconductor device' [patent_app_type] => utility [patent_app_number] => 11/582548 [patent_app_country] => US [patent_app_date] => 2006-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 13038 [patent_no_of_claims] => 23 [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/A1/0100/20070100591.pdf [firstpage_image] =>[orig_patent_app_number] => 11582548 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/582548
Parameter extracting device and parameter extracting method in simulation, photomask created from parameter extracting method, and semiconductor device Oct 17, 2006 Abandoned
Array ( [id] => 5146614 [patent_doc_number] => 20070046668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'SYSTEM AND METHOD FOR PREDICTING PERFORMANCE OF ELECTRICAL POWER CABLES' [patent_app_type] => utility [patent_app_number] => 11/468118 [patent_app_country] => US [patent_app_date] => 2006-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14478 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20070046668.pdf [firstpage_image] =>[orig_patent_app_number] => 11468118 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/468118
System and method for predicting performance of electrical power cables Aug 28, 2006 Issued
Array ( [id] => 5155532 [patent_doc_number] => 20070038415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Cable quantity totalizing device, cable quantity totalizing method and cable quantity totalizing program' [patent_app_type] => utility [patent_app_number] => 11/503151 [patent_app_country] => US [patent_app_date] => 2006-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14614 [patent_no_of_claims] => 10 [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/A1/0038/20070038415.pdf [firstpage_image] =>[orig_patent_app_number] => 11503151 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/503151
Cable quantity totalizing device, cable quantity totalizing method and cable quantity totalizing program Aug 13, 2006 Abandoned
Array ( [id] => 4910925 [patent_doc_number] => 20080021692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'METHOD FOR PERFORMING POWER SIMULATIONS ON COMPLEX DESIGNS RUNNING COMPLEX SOFTWARE APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 11/459060 [patent_app_country] => US [patent_app_date] => 2006-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5692 [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/A1/0021/20080021692.pdf [firstpage_image] =>[orig_patent_app_number] => 11459060 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/459060
METHOD FOR PERFORMING POWER SIMULATIONS ON COMPLEX DESIGNS RUNNING COMPLEX SOFTWARE APPLICATIONS Jul 20, 2006 Abandoned
Array ( [id] => 5242112 [patent_doc_number] => 20070020605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'Combined hardware and software instrument simulator for use as a teaching aid' [patent_app_type] => utility [patent_app_number] => 11/454293 [patent_app_country] => US [patent_app_date] => 2006-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3258 [patent_no_of_claims] => 25 [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/A1/0020/20070020605.pdf [firstpage_image] =>[orig_patent_app_number] => 11454293 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/454293
Combined hardware and software instrument simulator for use as a teaching aid Jun 16, 2006 Issued
Array ( [id] => 4587541 [patent_doc_number] => 07860691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Dynamic blocks' [patent_app_type] => utility [patent_app_number] => 11/455288 [patent_app_country] => US [patent_app_date] => 2006-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 30 [patent_no_of_words] => 12221 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/860/07860691.pdf [firstpage_image] =>[orig_patent_app_number] => 11455288 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/455288
Dynamic blocks Jun 14, 2006 Issued
Array ( [id] => 5891062 [patent_doc_number] => 20060277013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-07 [patent_title] => 'Method for simulating fluid flows within a reservoir by means of a chimera type discretization' [patent_app_type] => utility [patent_app_number] => 11/444474 [patent_app_country] => US [patent_app_date] => 2006-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7660 [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/A1/0277/20060277013.pdf [firstpage_image] =>[orig_patent_app_number] => 11444474 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444474
Method for simulating fluid flows within a reservoir by means of a chimera type discretization May 31, 2006 Issued
Array ( [id] => 78403 [patent_doc_number] => 07752022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Method for updating a geologic model by seismic and production data' [patent_app_type] => utility [patent_app_number] => 11/444476 [patent_app_country] => US [patent_app_date] => 2006-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5024 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/752/07752022.pdf [firstpage_image] =>[orig_patent_app_number] => 11444476 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444476
Method for updating a geologic model by seismic and production data May 31, 2006 Issued
Array ( [id] => 5012104 [patent_doc_number] => 20070282583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'System and method for sugarcane recovery estimation' [patent_app_type] => utility [patent_app_number] => 11/445053 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6327 [patent_no_of_claims] => 46 [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/A1/0282/20070282583.pdf [firstpage_image] =>[orig_patent_app_number] => 11445053 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/445053
System and method for sugarcane recovery estimation May 30, 2006 Issued
Array ( [id] => 5080869 [patent_doc_number] => 20070124093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Method for locating line-to-ground fault point of underground power cable system' [patent_app_type] => utility [patent_app_number] => 11/442764 [patent_app_country] => US [patent_app_date] => 2006-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5687 [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/A1/0124/20070124093.pdf [firstpage_image] =>[orig_patent_app_number] => 11442764 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/442764
Method for locating line-to-ground fault point of underground power cable system May 29, 2006 Abandoned
Array ( [id] => 136798 [patent_doc_number] => 07698116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-13 [patent_title] => 'Manifolds for delivering fluids having a desired mass flow profile and methods for designing the same' [patent_app_type] => utility [patent_app_number] => 11/419675 [patent_app_country] => US [patent_app_date] => 2006-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4742 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/698/07698116.pdf [firstpage_image] =>[orig_patent_app_number] => 11419675 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/419675
Manifolds for delivering fluids having a desired mass flow profile and methods for designing the same May 21, 2006 Issued
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