U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The horse is here to stay, the automobile is only a novelty - fad."

President of Michigan Savings Bank ; 1903

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Attorney: Romano; Ferdinand M., Krawczyk; Charles C.


Number of patents: 2
Last date: January 04, 1994

NumberTitleIssue Date
5276633Sine/cosine generator and method
A sine/cosine generator with coarse and fine angles having compressed sine and cosine read only memories (ROMS) by use of symmetry of coarse angles about π/4 and, optionally, symmetry of fine angles about 0. The output of the ROMs directly feed multiplex...
01/04/1994
5272104Bonded wafer process incorporating diamond insulator
A semiconductor-on-insulator structure incorporating a layer of diamond material and method for preparing such. The structure comprises a layer containing diamond material and having a first surface. A layer of silicon nitride is formed on the first surfa...
12/21/1993
 
Sign InRegister
Username  
Password   
forgot password?