ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,457, issued on Jan. 13, was assigned to WOLFSPEED INC. (Durham, N.C.).
"Surface processing of semiconductor workpieces" was invented by Nolan David Germano (Raleigh, N.C.) and Emma Elizabeth Stone (Durham, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An example method includes obtaining data indicative of a workpiece processing parameter. In some implementations, the example method includes determining a grinding depth for a semiconductor workpiece based at least in part on the data indicative of the workpiece processing parameter. In some implementations, the example method includes performing a grinding operation to remove material from the...