发明名称 |
A device system that performs radio-frequency matching with a stylus antenna |
摘要 |
A device system is provided, comprising: a stylus comprising a first antenna; a receptacle for the stylus; a second antenna; and, at least one antenna tuning circuit enabled to: perform RF (radio-frequency) matching with the first antenna when the stylus is present in the receptacle to at least one of transmit and receive data via the first antenna; and, perform RF matching with the second antenna when the stylus is not present in the receptacle to at least one of transmit and receive the data via the second antenna. |
申请公布号 |
EP2733586(A1) |
申请公布日期 |
2014.05.21 |
申请号 |
EP20120192646 |
申请日期 |
2012.11.14 |
申请人 |
BLACKBERRY LIMITED |
发明人 |
HUYNH, SON TRUNG;FOMANI, ARMIN AKHAVAN;MERCEA, CORNEL |
分类号 |
G06F3/0354;H01Q21/28;H04B7/08;H04M1/02 |
主分类号 |
G06F3/0354 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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