Invention Grant
- Patent Title: Identification of dies on a semiconductor wafer
-
Application No.: US13160885Application Date: 2011-06-15
-
Publication No.: US08415813B2Publication Date: 2013-04-09
- Inventor: Shen Wang , Robert P. Fabinski , James E. Doran , Laurel J. Pace , Eric J. Meisenzahl
- Applicant: Shen Wang , Robert P. Fabinski , James E. Doran , Laurel J. Pace , Eric J. Meisenzahl
- Applicant Address: US NY Rochester
- Assignee: Truesense Imaging, Inc.
- Current Assignee: Truesense Imaging, Inc.
- Current Assignee Address: US NY Rochester
- Agency: Howard & Howard Attorneys PLLC
- Main IPC: H01L21/66
- IPC: H01L21/66

Abstract:
A semiconductor wafer includes multiple dies and a die identification region adjacent to or on each die. The die identification region can include a wafer indicator and a pattern of die locations representing die locations on the wafer. A die identification marker is provided in each pattern of die locations in the die identification region specifying a location of a respective die on the wafer.
Public/Granted literature
- US20120319307A1 IDENTIFICATION OF DIES ON A SEMICONDUCTOR WAFER Public/Granted day:2012-12-20
Information query
IPC分类: