`
`In re Patent of:
`US. Patent No.:
`Issue Date:
`Appl. Serial No.:
`Filing Date:
`Title:
`
`Chang et al.
`7,970,674
`June 28, 2011
`11/347,024
`February 3, 2006
`AUTOMATICALLY DETERMlNiNG A CURRENT VALUE FOR A REAL ESTATE
`PROPERTY, SUCH AS A HOME. THAT IS TAILORED TO INPUT FROM A HUMAN
`USER, SUCH AS ITS OWNER
`
`Attorney Docket No.: 30693-0090lP1
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`PO. Box 1450
`
`Alexandria, VA 22313-1450
`
`PETITIONER'S POWER OF ATTORNEY IN AN INTER PARTES REVIEW
`
`Petitioner, Microstrategy incorporated, hereby appoints the following practitioners as its attorneys
`
`to transact all business in the United States Patent & Trademark Office associated with the above-
`
`captioned inter partes review:
`
`W. Karl Renner, Reg. No. 41,265
`
`Thomas A. Rozylowioz, Reg. No. 50,620
`
`Lauren A. Degnan, Reg. No. 40,584
`
`And all practitioners associated with PTO Customer Number 26171
`
`The individual signing below has the authority to execute this document on behalf of Petitioner
`
`Microstrategy Incorporated, inc.
`
`Petitioner Microstrategy mow/ted
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