Dot Hill Gets Two Patents

Carlsbad-based Dot Hill Systems, a developer of enterprise storage systems, disclosed today that the firm has landed two patents covering its products. The firm said the patent include U.S. Patent 7,558,897 and U.S. Patent 7,558,981, both of which were granted to the firm by the USPTO on July 7th. The firm said the two patents brings the company's total patent portfolio to 53 patents. Both cover technology used for redundant storage controllers, key parts of ensuring reliability in its data storage systems.