Douglas Raymond Puchalski

age ~55

from West Bloomfield, MI

Get Report

Also known as:

Douglas R Puchalski
Doug R Puchalski
Doug R Puchilski
Douglas I

Connected to:

Douglas Puchalski Phones & Addresses

West Bloomfield, MI
1275 32Nd St, Ogden, UT 84403
Seattle, WA
San Diego, CA
San Francisco, CA
Petaluma, CA
Elverson, PA

Work

Company:

Sofware
Apr 2016 to Feb 2020
Position:

Chief technology officer

Education

Degree:

Bachelor of Science In Engineering, Bachelors
School / High School:

University of Michigan
Specialities:

Computer Engineering

Skills

Javascript • Software Development • Ruby on Rails • Software System Architecture • Enterprise Architecture • Ruby • Sql • Web Applications • Start Ups • End To End Web Development • Startups • Software Engineering • Software Design • Ember.js • Rubymotion • Jquery • Php • Microsoft Sql Server • Css • Saas • Integration • Ios Development • Postgresql • Mysql • Nosql • Html5 • Enterprise Integration • Personal Finance • Workflow Design • Process Development • Linux • Api • Credit Card Processing • Sql Server • Graphic Design • 3D Modeling • Angel Investing • Photoshop • Mobile Development • Small Business • Full Stack Web Develpment • Banking • Ofx • Agile Methodologies • Amazon Web Services • Git • C++ • Investments • Accounting • Web Development • React.js • Node.js • Asic Development • Computer and Cpu Architecture

Languages

English • Spanish

Ranks

Certificate:

Private Pilot

Industries

Computer Software

Name / Title

Company / Classification

Phones & Addresses

Douglas R. Puchalski
President

RAYMOND-DOUGLAS, INC

1626 Pierce St STE 215, San Francisco, CA 94115

Resumes

Software Development Consultant

view source

Location:

Seattle, WA

Industry:

Computer Software

Work:

Sofware Apr 2016 - Feb 2020
Chief Technology Officer
Pensco Trust Company Aug 2012 - Jun 2016
Consultant
Gigster Aug 2012 - Jun 2016
Consultant
The Janssen Pharmaceutical Companies of Johnson & Johnson 2015 - 2016
Consultant
Coverity 2015 - 2016
Consultant

Education:

University of Michigan
Bachelor of Science In Engineering, Bachelors, Computer Engineering

Skills:

Javascript
Software Development
Ruby on Rails
Software System Architecture
Enterprise Architecture
Ruby
Sql
Web Applications
Start Ups
End To End Web Development
Startups
Software Engineering
Software Design
Ember.js
Rubymotion
Jquery
Php
Microsoft Sql Server
Css
Saas
Integration
Ios Development
Postgresql
Mysql
Nosql
Html5
Enterprise Integration
Personal Finance
Workflow Design
Process Development
Linux
Api
Credit Card Processing
Sql Server
Graphic Design
3D Modeling
Angel Investing
Photoshop
Mobile Development
Small Business
Full Stack Web Develpment
Banking
Ofx
Agile Methodologies
Amazon Web Services
Git
C++
Investments
Accounting
Web Development
React.js
Node.js
Asic Development
Computer and Cpu Architecture

Languages:

English
Spanish

Certifications:

Private Pilot

Us Patents

Upstream Scrambler Seeding System And Method In A Passive Optical Network
view source
US Patent:

6700903, Mar 2, 2004
Filed:

May 22, 2000
Appl. No.:

09/576984
Inventors:

Edward W Boyd - Petaluma CA
Douglas R Puchalski - San Francisco CA
Barry A Perkins - San Francisco CA
Assignee:

Terawave Communications, Inc. - Hayward CA
International Classification:

H04J 306
US Classification:

370503, 370507, 375354, 375355, 375357, 375359, 375360, 714775, 714789, 714798
Abstract:

A system and method for enabling an optical network unit (ONU) in a passive optical network to scramble data and send the scrambled data upstream to an optical line termination unit (OLT). In passive optical networks the clocks in the OLT and ONU are synchronized by recovering the clock from the data signal. However, the clocks may drift when no data transitions occur on a long string of data. In addition, the OLT may require data transitions to ensure proper adjusting of its receive threshold. In either circumstance, collectively called Loss of Synchronization, the data may not be received correctly by the receiver and the transmitter will need to resend the data. In the present invention, the transmitter will vary the seed used in the scrambling operation. The use of a different seed per each transmission significantly reduces the chances that a loss of synchronization will occur.