Earl Levine
****@**************.***
http://www.zillabit.com/earlresume.html
Work Experience:2000 - present -
Zillabit LLC -
Principal of consulting firm.
Private client -
Designed and built web application for client's internal use. Used Ruby on Rails, jQuery/Javascript,
MySQL, constraint programming (Gecode), custom native Ruby gems, Node.js, RabbitMQ (AMQP),
and Hudson/Jenkins (continuous integration). Deployed on AWS EC2.
2009 - 2011 -
Jawbone (Aliph) -
Consulting engineer. Developed C/C++ and Java software for communication, control, and
updating of Jawbone hardware devices via Bluetooth and USB, on Android, RIM,
iOS, Mac, Linux, and Windows. Used libusb, wxWidgets, libcurl, mongoose,
NSIS (Windows installer), PackageMaker (Mac installer).
Created device firmware for Jawbone Era product flash storage feature, using CSR SDK.
Built and used test mechanisms with device for both end-user and factory software.
Set up continuous build and integration system (buildbot/Python) for both
software and device firmware.
2003 - 2008 -,
Redwood City, California -
Co-Founder and Vice President of Engineering.
Technology solutions for people with hearing loss.
Created Mac/Windows/Linux client software using ffmpeg, wxWidgets, libcurl, NSIS (Windows installer).
Client provided cross-platform audio and video playback with custom DSP and synchronized variable speed.
Designed and created virtual hearing aid software for partner company's use by their employees.
Created server (Tomcat, J2EE/Struts and MySQL) for synchronizing client data, and allowing
access by a care provider in a HIPAA compliant manner.
Build/bring-up for embedded Linux system for ARM (Xscale) SOC based device with display and custom serial input
hardware, using buildroot and uboot bootloader.
2003 - 2010 -
Back Office Music -
Co-Founder and Technology Manager.
Built and deployed system for custom branded, digital media download stores for Grammy award winning bands,
using Tomcat, J2EE/Struts, and MySQL.
2004 -
MusicGremlin -
Technical advisor, consulting. Provided key advice to the founders at an early stage on
technical strategy for their portable music device and back-end service.
MusicGremlin was acquired by in 2008.
2003 - 2004 -
-
Senior engineer, consulting. Developed various software components for embedded Linux multimedia set-top boxes:
audio and DSP, ALSA and audio device driver,
CD ripping, custom serial device interface, personal audio recorder application,
interfacing with external satellite tuner.
Mediabolic was acquired by Rovi (formerly Macromedia) in 2006.
2004 -
-
Technical advisor, consulting. Identified and evaluated potential solutions for SIP soft-client
for this VOIP company, following which the company executed based on my recommendation.
Identified and evaluated possible wireless SIP handset solutions.
2003 -
Rentfair -
Technical lead. Co-developed prototype web service for movie rental by mail using Tomcat, J2EE/Struts,
Torque (ORM forerunner to Hibernate etc.) and MySQL.
2002 - 2003 -
PieStorm,
Palo Alto, California -
Co-Founder with
of company developing advanced technology for 802.11. Development of 802.11
baseband PHY (including OFDM) in C model and MATLAB (via Mex).
2002 -, Austin, Texas -
Consulting engineer developing applications for embedded Linux platform,
including H.323 recording application and live HTTP streaming for audio.
2000 - 2001 -
Sony / Unsurface,
San Francisco, California - Lead Software Engineer - consulting.
Architecting, managing, and implementing key software technologies for
startup in online media space. Providing strategic
and technical direction. Key technologies used in implementations
included signal processing and signal detection algorithms, Java, Java
Security, HTTP, XML (DOM and SAX parsers), JDBC/SQL,
C++/COM/ActiveX/ATL, Windows Media SDKs (DRM, Format, Encoding, Device
Manager), Resin, IIS/ASP, VBScript, Perl, Install Shield, Wininet,
various Win32 interfaces, ASPI, Cygwin, and Javascript.
2001 - Trinity Signal, Menlo Park, California -
Senior Technology Consultant. Providing strategic and technical direction of
engineering effort for early stage startup in wireless space.
2000 -
Ikimas, Campbell,
California - Chief Technical Officer, Acting. Providing strategic and technical
direction and management of engineering team for early stage startup.
2000 -, Redwood City,
California - Consulting engineer. Integrating Microsoft Digital Rights Management into the myplay
"locker" online music storage system using Java and JBDC.
1997-2000 -, Redwood City,
California - Chief Scientist and Manager of Authoring Tools and DSP Group.
Architect of company's audio and signal processing technology.
Implemented, optimized, and/or integrated all the signal processing components in
Liquid Audio's system:
audio codecs (MP3, AAC, ATRAC3, AC-3, Lossless), audio watermarking,
equalization, dynamic compression, sample rate conversion, etc.
Inventor of majority of company's intellectual property, with 11 patents filed.
In management role, led engineering and testing teams that developed industry-leading
authoring tools (encoding) products for Windows, Macintosh, and command-line
(DOS and Unix) platforms.
Participated in entire life-cycle of development of three major releases of the
system of server, client, and authoring tools.
Frequent mentor and advisor to entire engineering team.
Software work done using C++ / object-oriented design in cross-platform development
environment (Microsoft Developer Studio, Unix, Macintosh).
Architect of build procedures and source code control administrator and guru.
Technical evangelism: lectured on AAC audio codec (at Audio Engineering Society)
and watermarking (at UC Berkeley).
Participation in MPEG standards committee.
1997 -, Sunnyvale,
California - Senior Engineer, Compression Group. Research and development
for video and audio compression components of internet streaming
media technology. Thorough knowledge of video and audio compression
systems
(H.263, HVQ, CELP, G.723.1, TwinVQ) as well as general signal processing
methodologies (resampling, color conversion, preprocessing) and real-time
streaming over the internet.
Involvement in the MPEG standards committee. Software implementation, integration,
and optimization using C++ / object-oriented design in cross-platform development
environment (Microsoft Developer Studio and Unix). In August 1997 Vxtreme was acquired
by Microsoft and integrated into its Windows Media (then called Netshow) division in Redmond, WA.
1994-1995 -, Milpitas,
California - Digital Design Consultant - Digital designer
for hard drive PRML read channel ASIC. Designed using Verilog HDL and Synopsys.
Sole designer for key system components.
1991-1995 -
-
Research Assistant
to Professor David Rumelhart - investigating new neural
network structures and applications.
1992 -
Ricoh Research and
Development Center,
Yokohama, Japan - Researcher - neural network
applications for optical character recognition.
1991 (Summer) -,
Menlo Park, California - Researcher - project on neural network
lipreading system for improved speech recognition.
1989-1990 -
-
Teaching Assistant
- classes in EE department: Fourier Transforms and
Analog and Digital Laboratories.
1989 (Summer) -,
Austin, Texas
- Engineer - developed debugger (including assembler
and disassembler) for TI DSP product for Macintosh
computer.
Education:Ph.D., Electrical Engineering - Stanford University - 1996. GPA 3.96.
Research Supervisor: Prof. Robert Gray -
Signal Compression and Classification GroupStudied: video compression, audio compression, speech compression,
standards (MPEG, MPEG2, JPEG, H.261, H.324, H.263, G.723, Dolby AC-3, CELP, etc.),
VQ, lossless coding (Huffman and Arithmetic),
digital communications,
digital design for ASIC (Verilog HDL, Synopsys), computer architecture, RISC,
DSP programming, C++, C, UNIX Dissertation:
Stochastic Vector Quantization
Using Neural Networks.MSEE - Stanford University - 1992.
BSEE with High Honors - University of Texas at Austin - 1989.
Publications and Patents:Kearby, G., Levine, E. & Modeste, R.Personal hearing suite.
US Patent Number 8010366, issued August 30, 2011.
Brownell, J., Ansell, S., Devine, P. & Levine, E.Security mechanism for computer processing modules.
US Patent Number 7549173, issued June 16, 2009.
Brownell, J., Ansell, S., Devine, P. & Levine, E.Security mechanism for computer processing modules.
US Patent Number 7225330, issued May 29, 2007.
Levine, E. & Wiser, P.Server-side watermark data writing method and apparatus for digital signals.
US Patent Number 7185200, issued February 27, 2007.
Brownell, J., Ansell, S., Devine, P. & Levine, E.Security mechanism for computer processing modules.
US Patent Number 6965994, issued November 15, 2005.
Levine, E.Robust watermark method and apparatus for digital signals.
US Patent Number 6345100, issued February 5, 2002.
Levine, E.Determination of a best offset to detect an embedded pattern.
US Patent Number 6330673, issued December 11, 2001.
Levine, E.Secure watermark method and apparatus for digital signals.
US Patent Number 6320965, issued November 20, 2001.
Levine, E. & Brownell, J.Robust watermark method and apparatus for digital signals.
US Patent Number 6209094, issued March 27, 2001.
Levine, E.Efficient watermark method and apparatus for digital signals
US Patent Number 6219634, issued April 17, 2001.
Levine, E.Lossless data compression with low complexity.
US Patent Number 6125348, issued September 26, 2000.
Levine, E.Lossless data compression with low complexity.
US Patent Number 6121904, issued September 19, 2000.
Levine, E.Lossless data compression with low complexity.
US Patent Number 6118392, issued September 12, 2000.
Levine, E.Lossless data compression with low complexity.
US Patent Number 6043763, issued March 28, 2000.
Levine, E.Lossless data compression with low complexity.
US Patent Number 6028541, issued February 22, 2000.
Levine, E. & Chou, P.Error correction and loss recovery of packets over a computer
network.
US Patent Number 6000053, issued December 7, 1999.
Levine, E.Stochastic Vector Quantization, and Stochastic
VQ With State Feedback Using Neural Networks.
Proceedings
of the 1996 IEEE Data Compression Conference, Snowbird,
UT.
Winner of the Renato Capocelli Best Student Paper Award.
Levine, E. A Time-Warping Neural Network.
Proceedings
of the 1995 International Conference on Acoustics,
Speech, and Signal Processing, Detroit, MI.
Stork, D. G., Wolff, G., & Levine, E.Neural network
lipreading system for improved speech recognition.
Proceedings of the 1992 International Joint Conference
on Neural Networks, Baltimore, MD.
Stork, D. G., Wolff, G., & Levine, E.Method and apparatus for extracting speech related facial
features for use in speech recognition systems.
US Patent Number 5771306, issued June 23, 1998.
Stork, D. G., Wolff, G., & Levine, E.Neural network acoustic and visual speech recognition system.
US Patent Number 5586215, issued December 17, 1996.
Levine, E.Reduced Search for Macroblock Motion Partitioning in MPEG-4 Encoders
U. S. citizen.