L2 Drive Assigned Patent
Active spacing control for contactless tape recording
By Francis Pelletier | February 24, 2022 at 2:00 pmL2 Drive, Inc., Yorba Linda, CA, has been assigned a patent (11,222,663) developed by Kaddeche, Karim, Irvine, CA, Wang, John, Yorba Linda, CA, and Goglia, Peter, Alamo, CA, for an “active spacing control for contactless tape recording.“
The abstract of the patent published by the U.S. Patent and Trademark Office states: “The present invention relates to the field of tape drives, tape transport, tape heads and tape head suspension. More particularly, the present invention is related to magnetic tape data storage and tape recorders that include components designed to minimize or eliminate head-to-tape contact to reduce or eliminate wear and contamination of tape drive heads. Methods and apparatus of the present invention may dynamically control the head-to-media spacing by moving locations of magnetic heads relative to a tape. Such apparatus may include components designed to minimize magnetic spacing. This may be accomplished using actuators that move the magnetic heads, that move the tape, or that move both the magnetic heads and the tape. This may include supporting a back surface of the tape. Alternatively, or additionally, the movement of the tape past the magnetic heads may be performed using mechanisms that contact and drive the back surface of the tape.”
The patent application was filed on January 15, 2021 (17/151,021).