Wireless optical data probe
AssigneeProbe-tec
InventorsThomas P. Houck, Claudio Alvizuri
Life of this patent
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Abstract
A portable data probe includes a portable housing, an optical transceiver circuit and a wireless communication circuit. The optical transceiver circuit is disposed substantially within the portable housing, but is also configured to be in optical communication with an exterior of the portable housing. The optical transceiver circuit is operable to convert between electrical signals and corresponding optical signals. The wireless communication circuit is also disposed substantially within the housing, and is operably coupled to the optical transceiver circuit. The wireless communication circuit is operable to communicate wireless signals to a remote wireless circuit.
Claims16
A portable data probe, comprising:
- a portable housing;
- an optical transceiver circuit disposed substantially within the portable housing, the optical transceiver circuit operable to convert between electrical signals and corresponding optical signals, the optical transceiver circuit configured to be in optical communication with an exterior of the portable housing;
- a wireless communication circuit disposed substantially within the housing, the wireless communication circuit operably coupled to obtain information received via the optical transceiver circuit, the wireless communication circuit operable to communicate wireless signals containing the obtained information to a remote wireless circuit;
- and
- level conversion circuitry disposed between the wireless communication circuit and the optical communication circuit, the level conversion circuitry operable to convert a first maximum level digital signal to a second maximum level digital signal;
- wherein the second maximum level digital signal is a TTL standard signal, and wherein the optical transceiver comprises:
- an optical detector device operably coupled to a bias voltage source, the bias voltage source having a voltage level exceeding a maximum level of the second maximum level digital signal.
A portable data probe, comprising:
- a portable housing;
- an optical transceiver circuit disposed substantially within the portable housing, the optical transceiver circuit operable to convert between electrical signals and corresponding optical signals, the optical transceiver circuit configured to be in optical communication with an exterior of the portable housing;
- a digital processing circuit operably coupled to receive signals from the optical transceiver circuit, the digital processing circuit operable to generate signals for transmission based on the received signals from the optical transceiver circuit;
- the digital processing circuit is operable to
- receive a set of signals from the optical communication circuit,
- determine whether the set of signals uses a first protocol, and
- convert the set of signals from the first protocol to a second protocol if the set of signals is determined to use the first protocol;
- and
- a wireless communication circuit disposed substantially within the housing, the wireless communication circuit operably coupled to receive the signals for transmission from the digital processing circuit, the wireless communication circuit operable to communicate wireless signals including the signals for transmission to a remote wireless circuit;
- wherein the digital processing circuit is operable to convert the set of signals from the first protocol to the second protocol by inverting the set of signals.
Dependencies are inferred from the claim text.