Hewlett-packard Development Company, L.P.

Rajat Sandeshkumar Anand

Robert Campbell

Robert J Lockwood

Jean G Atallah

Samuel H Chau

Mauricio Ernesto Gutierrez Bravo

Jay Sheth

Jongwon Yuk

In an example, distance determination can utilize an electronic device including an infrared sensor to detect a thermal signature of a subject at a first location and a thermal signature of the subject at a second location, a distance sensor to determine a distance of the subject at the first location from the electronic device, and a controller to determine a physical size based on the determined distance and the thermal signature of the subject at the first location, and determine a distance of the subject at a second location based on the physical size and a thermal signature of the subject at the second location.

Distance determination

Examples disclose a printed circuit board including an antenna and a matching circuit to match an impedance of the antenna. Further, the examples of the printed circuit board provide the printed circuit board is interchangeable among various types of platforms by adjusting the impedance value of the matching circuit without replacing an electrical component of the matching circuit.

Interchangeable printed circuit board among various types of platforms by adjusting an impedance value

Example embodiments disclosed herein relate to a connector assembly that includes a plurality of antennas including a first antenna operating at a first frequency and a second antenna operating at a second frequency different from the first antenna. The SMA connector assembly also includes an SMA socket to mount the plurality of antennas on an SMA aperture of the computing device and a controller to select at least one antenna of the plurality of antennas corresponding to at least one operating frequency. Example methods and machine-readable storage media are also disclosed.

Connector assembly to support multiple antennas

Growing community of inventors

Fremont, CA, United States of America

Rajat Sandeshkumar Anand