United States Patent and Trademark Office OG Notices: 30 November 2004

                                 Disclaimers

   6,445,244  -  Anthony Stratakos, Fremont; Andrew J. Burstein,
Mountain View; David B. Lidsky, Oakland; Phong Nguygen, Pleasanton;
William Clark, Fremont, all of CA, CURRENT MEASURING METHODS. Patent
dated Sep. 3, 2002. Disclaimer filed Jul. 29, 2004, by the assignee,
Volterra Semiconductor Corporation.

   The term of this patent shall not extend beyond the expiration
date of Pat. No 6,160,441.


   6,351,108  -  Andrew J. Burstein, Mountain Veiw; Aaron Schultz,
Sunnyvale, both of CA, METHOD AND APPARATUS FOR DIGITAL VOLTAGE
REGULATION. Patent dated Feb. 26, 2002. Disclaimer filed Jul. 29, 2004,
by the assignee, Volterra Semiconductor Corporation.

   The term of this patent shall not extend beyond the expiration
date of Pat No. 6,100,676.


   6,448,380  -  Deborah Ann Rathjen, New South Wales (AU); Roger
Aston, Gloucester (GB), TUMOR NECROSIS FACTOR ANTIBODIES. Patent dated
Sep. 10, 2002. Disclaimer filed Jun. 17, 2004, by the assignee, Peptech
Limited Corporation.

   The term of this patent shall not extend beyond the expiration
date of Pat. No. 6,448,380.