Invention Grant
- Patent Title: Ferroelectric polarization pattern with differing feedback signals
- Patent Title (中): 具有不同反馈信号的铁电偏振模式
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Application No.: US11865806Application Date: 2007-10-02
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Publication No.: US07792009B2Publication Date: 2010-09-07
- Inventor: Florin Zavaliche , Philip George Pitcher , Tong Zhao , Dierk Guenter Bolten
- Applicant: Florin Zavaliche , Philip George Pitcher , Tong Zhao , Dierk Guenter Bolten
- 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:
A ferroelectric polarization pattern with differing feedback signals. An apparatus including a ferroelectric layer and a polarization pattern configured in the ferroelectric layer to represent position data. The polarization pattern has a first switchable polarization state domain and a second switchable polarization state domain that are both switchable by an applied signal. The first switchable polarization state domain has a first feedback signal in response to the applied signal that is different than a second feedback signal of the second switchable polarization state domain at the applied signal.
Public/Granted literature
- US20090086615A1 Ferroelectric Polarization Pattern With Differing Feedback Signals Public/Granted day:2009-04-02
Information query
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