Invention Grant
- Patent Title: Frequency mixer having ferromagnetic film
- Patent Title (中): 具有铁磁膜的混频器
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Application No.: US12049040Application Date: 2008-03-14
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Publication No.: US09300251B2Publication Date: 2016-03-29
- Inventor: Alexander Khitun , Igor V. Roshchin , Kosmas Galatsis , Mingqiang Bao , Kang L. Wang
- Applicant: Alexander Khitun , Igor V. Roshchin , Kosmas Galatsis , Mingqiang Bao , Kang L. Wang
- Applicant Address: US CA Oakland
- Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- Current Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- Current Assignee Address: US CA Oakland
- Agency: Vista IP Law Group LLP
- Main IPC: H04B1/28
- IPC: H04B1/28 ; H03D9/00
Abstract:
A frequency conversion device, which may include a radiofrequency (RF) mixer device, includes a substrate and a ferromagnetic film disposed over a surface of the substrate. An insulator is disposed over the ferromagnetic film and at least one microstrip antenna is disposed over the insulator. The ferromagnetic film provides a non-linear response to the frequency conversion device. The frequency conversion device may be used for signal mixing and amplification. The frequency conversion device may also be used in data encryption applications.
Public/Granted literature
- US20080224740A1 FREQUENCY MIXER HAVING FERROMAGNETIC FILM Public/Granted day:2008-09-18
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