×

Wireless voltage sensing device

  • US 9,128,124 B2
  • Filed: 02/11/2013
  • Issued: 09/08/2015
  • Est. Priority Date: 02/10/2012
  • Status: Active Grant
First Claim
Patent Images

1. A voltage sensing apparatus, comprising:

  • a semiconductor substrate having one or more probe areas each having a length of 2000 micrometers or less and a width of 50 micrometers or less;

    one or more inputs, comprising one or more metal contacts on the one or more probe areas, wherein the one or more metal contacts sense voltage comprising one or more voltage waveforms and in response to one or more stimuli;

    an output, comprising a laser on the substrate, wherein the laser can transmit one or more signals;

    circuitry, on the substrate, electrically connecting and interfacing the one or more inputs to the output, wherein the circuitry can convert the one or more voltage waveforms into the one or more signals;

    a power module on the substrate and electrically connected to the circuitry, wherein the power module can provide power to the circuitry and the laser; and

    wherein the circuitry, the probe areas, the power module, and the laser are within a surface area of the substrate of 4000 micrometers by 1000 micrometers or less.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×