JOEL BRIAN JONES
Pilots at State Hwy 121, Bonham, TX
License number
Texas A4151240
Issued Date
Oct 2016
Expiration Date
Oct 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
2138 S State Highway 121, Bonham, TX 75418
Professional information
Notch Beveling On Semiconductor Wafer Edges
US Patent:
5289661, Mar 1, 1994
Filed:
Dec 23, 1992
Appl. No.:
7/995447
Inventors:
Joel B. Jones - Bonham TX
Lawrence D. Dyer - Richardson TX
Lawrence D. Dyer - Richardson TX
Assignee:
Texas Instruments Incorporated - Dallas TX
International Classification:
B24B 908
US Classification:
51283E
Abstract:
An apparatus and method of contouring the edge of a semiconductor wafer in a fiduciary mark notch utilizes a contouring wheel or burr having a smaller diameter than the diameter of the fiduciary mark notch.