Invention Grant
- Patent Title: Non-destructive readback for ferroelectric material
- Patent Title (中): 铁电材料的非破坏性回读
-
Application No.: US11865878Application Date: 2007-10-02
-
Publication No.: US07876661B2Publication Date: 2011-01-25
- Inventor: Tong Zhao , Martin G. Forrester , Florin Zavaliche , Dierk Guenter Bolten , Andreas Karl Roelofs
- Applicant: Tong Zhao , Martin G. Forrester , Florin Zavaliche , Dierk Guenter Bolten , Andreas Karl Roelofs
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Pietragallo Gordon Alfano Bosick & Raspanti, LLP
- Agent Benjamin T. Queen, II
- Main IPC: G11B7/00
- IPC: G11B7/00
Abstract:
An apparatus that provides for non-destructive readback of a ferroelectric material. The apparatus can include a ferroelectric layer with a scannable surface wherein the ferroelectric layer has a compensation charge adjacent the scannable surface. The apparatus also can include an electrode adjacent the scannable surface to sense the compensation charge. A related method is also disclosed.
Public/Granted literature
- US20090086613A1 Non-Destructive Readback For Ferroelectric Material Public/Granted day:2009-04-02
Information query
IPC分类:
