Qualcomm Incorporated

Other

San Diego State University (sdsu) Foundation, Dba

David Noel Collins

Paul T Williamson

Frank Quick

Edward George Tiedemann, Jr

Jeffrey Douglas Carr

Dennis Michael Feenaghty

Edward G Tiedemann

Anushruti Bhattacharya

Gaurav Singhania

Karthik Moncombu Ramakrishnan

Gaurav Verma

Prachi Deshpande

Ryan Reddy Wendlandt

Edward G Tiedemann Jr

Oleksandr Demidenko

Eugene C Collins

Stephen E Collins

Marina Kalyuzhnaya

Methods and systems for automated testing of extremely-high frequency devices are disclosed. A device under test (DUT) is set in a simultaneous transmit and receive mode. The DUT receives a lower frequency radio frequency (RF) signal from a test unit and up-converts the lower frequency RF signal to a higher frequency RF signal. The DUT transmits the higher frequency RF signal using a first antenna, and receives the higher frequency RF signal using a second antenna. The DUT down-converts the received higher frequency RF signal to a received test RF signal and provides the received test RF signal to the test unit for comparing measurements derived from the received test signal to a design specification for the DUT.

Self-radiated loopback test procedure for millimeter wave antennas

The present invention is a novel and improved method for providing broadcast short message services (SMS) in a communication network. It is an objective of the present invention to provide a method and apparatus that insures the successful transmission of the broadcast message while minimizing the impact of providing the short messaging service on overall system capacity. It is further the objective of the present invention to provide a method and apparatus for receiving broadcast messages without depriving the receiver of the benefits of slotted paging, that being the savings in power consumption.

Method and apparatus for providing broadcast messages in a communications network

Method and apparatus for providing broadcast messages in a

A telescoping surveying rod is disclosed having an adjustable support member to permit direct reading from a reference elevation such as zero elevation or from a one hundred foot elevation when the rod is used as a standard rod for elevation or for excavation; the rod includes dual scales lineated for tenths of a foot and for inches to permit direct reading of either without necessitating any conversion.

Surveying rod

Growing community of inventors

Encinitas, CA, United States of America

David Noel Collins