Her 73 filed U.S. patents range from networking, Web, security, privacy, multimedia, wireless, pervasive devices, to radio frequency ID.

她申请的73项u.s.专利涵盖的范围从网络、Web、安全、保密、多媒体、无线、普遍设备到无线电频率ID。

youdao

Ten years later Spencer patents a "radar range" that cooks with high-frequency radio waves; that same year, the Tappan Stove Co. introduces the first home microwave model.

10年后，Spencer申请高频无线电波的专利，同一年，塔班（Tappan）公司推出第一台家用型微波炉。

youdao

The radio provides interoperability and compatibility with IP-based systems and has an extended radio-frequency range and narrow-frequency bandwidth operating modes.

电台提供可以与基于IP的系统的互操作和兼容，并已扩大电台频率范围和窄频带宽操作模式。

youdao

Data can be moved in and out of the chip at speeds of up to 10 megabits per second - far faster than is possible with other short-range radio systems such as Bluetooth or Radio Frequency ID tags.

BBC: NEWS | Technology | Tiny wireless memory chip debuts

The problem with the craft's back-up radio was that it could only receive signals in a very narrow frequency range which turned out to vary according to its temperature.

ECONOMIST: The long arm of the celestial repairman