RF Cafe Software

RF Cascade Workbook 2005 - RF Cafe
RF Cascade Workbook

Calculator Workbook
RF Workbench
Smith Chartâ„¢ for Visio
Smith Chartâ„¢ for Excel
RF & EE Symbols Word
RF Stencils for Visio

About RF Cafe

Kirt Blattenberger - RF Cafe WebmasterCopyright
1996 - 2016
Webmaster:
Kirt Blattenberger,
 BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website:
 AirplanesAndRockets.com

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to Find What You Need. 
There are 1,000s of Pages Indexed on RF Cafe !

Electronics World Cover,TOC,and list of posted Popular Electronics articles QST Radio & TV News Radio-Craft Radio-Electronics Short Wave Craft Wireless World About RF Cafe RF Cafe Homepage RF Cafe in Morse Code Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Engineer Jobs Twitter LinkedIn Crosswords Engineering Humor Kirt's Cogitations Engineering Event Calendar RF Engineering Quizzes AN/MPN-14 Radar 5CCG Notable Quotes App Notes Calculators Education Magazines Software,T-Shirts,Coffee Mugs Articles - submitted by RF Cafe visitors Simulators Technical Writings RF Cafe Archives Test Notes RF Cascade Workbook RF Stencils for Visio Shapes for Word Thank you for visiting RF Cafe!

RF Cafe Visitors' Patents

This page is dedicated to visitors of RF Cafe who have managed one of the crowning achievements of an engineering career - being awarded a patent. If you are listed as the Inventor on a patent and would like to have it listed here, please send me an e-mail with the patent number, and I will be honored to include your invention in the list. Your patent can date back to Thomas Edison's time and it still is welcome. Patent listings are not limited to only those issued by the USPTO. Listings will be placed in numerical order, and the newest addition will be flagged in color.

 

- U.S. Patent and Trademark Office

uspto.gov

 

Copyright Resources Page

 

Patent Number Details
7,324,797
January 29, 2008
Bragg-Cell Application to High Probability of Intercept Receiver
Inventor: Cornell Drentea (Tucson, AZ)
7,280,012
October 9, 2007
Multi-probes as single RF tuning element for RF slide-screw tuners
Inventor: Philippe Boulerne
7,139,545
November 21, 2006
Ultra-wideband fully synthesized high-resolution receiver and method
Inventor: Cornell Drentea (Tucson, AZ)
7,042,233
May 9, 2006
Harmonic rejection tuner
Inventor: Philippe Boulerne
7,009,463
March 7, 2006
Harmonic reflective load-pull tuner
Inventor: Philippe Boulerne
6,992,538
January 31, 2006
Interferometric load-pull tuner
Inventor: Philippe Boulerne
6,882,310
April 19, 2005
Direct sampling GPS receiver for anti-interference operations
Inventor: Cornell Drentea (Tucson, AZ)
6,980,064
December 27, 2005
Slide-Screw tuner with single corrugated slug
Inventor: Philippe Boulerne
5,828,730
October 27, 1998
Method and apparatus for recording and managing communications for transcription
Inventor Jay Zebryk (Southbridge, MA)
4,975,942
December 4, 1990
Credit/calling card pay telephone method and system employing telephone unit local card-checking and other intelligence cooperative with local personal host computer
Inventor Jay Zebryk (Southbridge, MA)