Requests for Reexaminations Filed Notice under 37 CFR 1.11(c). The requests for reexamination listed below are open to inspection by the general public in the indicated Examining Groups. Copies of the requests and related papers may be obtained by paying the fee therefor established in the Rules (37 CFR 1.19(a)). In the event correspondence to the patent owner is not received, this notice will be considered to be constructive notice to the patent owner and reexamination will proceed (37 CFR 1.248(a)(5) and 1.525(b)). 4,730,121, Reexam. No. 90/004,830, Nov. 10, 1997, Cl. 307/066, POWER CONTROLLER FOR CIRCUITS WITH BATTERY BACKUP, Robert D. Lee, et. al., Owner of Record: Dallas Semiconductor Corp., Dallas, Tex., Attorney or Agent: Robert L. Maxwell, Jenkens & Gilchrist, Dallas, Tex., Ex. Gp.: 2107, Requester: Peter J. Thoma, Thompson & Knight, Dallas, Tex. 5,012,334, Reexam. No. 90/004,832, Nov. 7, 1997, Cl. 348/107, VIDEO IMAGE BANK FOR STORING AND RETRIEVING VIDEO IMAGE SEQUENCES, William Etra, Owner of Record: The Grass Valley Group, Nevada City, Nev.; Tektronix, Inc., Beaverton, Oreg., Attorney or Agent: Francis I. Gray, Tektronix, Inc., Beaverton, Oreg., Ex. Gp.: 2615, Requester: Owner 5,344,362, Reexam. No. 90/004,831, Nov. 6, 1997, CL. 454/180, INTERNAL FAN HOUSE FOR CURVET BUILDING, Terrence F. Bagley, Owner of Record: Teton West Construction Inc., Rexburg, Id., Attorney or Agent: None, Ex. Gp.: 3404, Requester: Michelle N. Lester, Cushman, Darby and Cushman, Washington, D.C.