2013 to 2000 Law ClerkSupreme Court of Delaware Dover, DE 2012 to 2013 Wolcott FellowDelaware County District Attorney's Office Media, PA 2012 to 2012 Certified Legal InternSummer InternPhiladelphia, PA 2011 to 2011Friends of Guy Wayne, PA 2008 to 2008 Campaign ManagerThe Phoenixville Phoenix Phoenixville, PA 2007 to 2008 Staff Writer
Education:
Widener University School of Law Wilmington, DE May 2013 J.D. in summa
Oct 2009 to 2000 Database ResearcherDow Jones & Company Inc Princeton, NJ Jul 2008 to Jul 2009 Database StatisticianRL Associates Inc Chester, PA Jun 2005 to 2007 Research Technician
Education:
Pennsylvania State University State College, PA Jan 2008 Bachelor of Science in Physics
Skills:
Advanced skills in Microsoft Office suite including Word, Excel, and VBA programming Experience with object oriented programming, with a focus on the Python programming language Proficient in statistical methods, probability theory, and advanced calculus Passed Chartered Financial Analyst (CFA) Level I examination
InterDigital Technology Corporation - Wilmington DE
International Classification:
H04M 900
US Classification:
379386
Abstract:
A method of operating a digital signal processor to detect DTMF tones in a digital voice telephone system in which the digitally encoded signals appearing on the telephone channel are decimated to compress the spectrum to be monitored for the appearance of call signalling tones. The signals received in a decimated block are "correlated" or convolved with one another on a forward and backward time-shifted basis and each forward and backward correlation product is summed to form the elements of a 5. times. 5 modified covariance matrix. The modified covariance matrix exhibits the desirable property that its eigenvectors will be symmetric. Since all eigenvectors of the modified covariance matrix are orthogonal and the eigenvectors associated with the signal span the signal subspace, the signal subspace is orthogonal to the eigenvector associated with the noise. The dot product of the noise eigenvector with the signal subspace is set to zero. The roots of the resultant polynomial identify the frequencies of the DTMF tones, if in fact the same were present in the received signal.
Name / Title
Company / Classification
Phones & Addresses
Mr. Brian McCarthy Owner
Brians Custom Woodworking Woodworking
80 Regal Rd, Guelph, ON N1K 1C1 5198372911
Brian McCarthy Owner/President
South Delta Glass Co Ltd Glass-Auto. Plate & Window
110 6165 Hwy 17 R R 7, Delta, BC V4K 5B8 6049469711, 6049464872
Brian Mccarthy Owner
A Unicorn's Garden Ret Nursery/Garden Supplies · Landscaper
420 Old Lincoln Hwy, Frazer, PA 19355 PO Box 21, Frazer, PA 19355 PO Box 1, Malvern, PA 19355 6106474212
Brian M. Mccarthy Principal
Aaron Direct Equipment Rental/Leasing
1100 E Hector St, Conshohocken, PA 19428
Brian Mccarthy Partner
Home and Garden Culture Ret Nursery/Garden Supplies
908 E Baltimore Pike, Kennett Sq, PA 19348 6103886300
Brian Mccarthy Chief Operating Officer
Spyware Business Consulting Services
227 York Rd, Warminster, PA 18974
Brian Mccarthy Principal
Ascendence Business Services at Non-Commercial Site · Nonclassifiable Establishments