1
Ralph W Barnes Jr, C Patrick McGraw: Intracranial pressure data processor. March 21, 1978: US04080653 (60 worldwide citation)

The present invention relates to a method of and apparatus for processing physiological information and particularly to a method and device for the processing of intracranial pressure data, such as the information which is sensed by a transducer amplifier responsive to a patient's intracranial press ...


2
Charles R Fay, Ralph W Barnes, Harold L Robinson: Settling process analysis device and method. Cytec Technology, F M Van Riet, June 3, 1997: US05635632 (56 worldwide citation)

A system and method for monitoring the dynamics of particle motion in a liquid-solid media including the rate of settling of particles, the identification of unsettled particle clouds, and the identification of unsettled particle clouds, and the identification and control of the bed level of settled ...


3
David P Colvin, Ralph W Barnes: High speed weighing system. Richard E Jenkins, September 6, 1988: US04768600 (5 worldwide citation)

A high speed weighing system for weighing articles moving along a conveyor or the like wherein the article to be weighed is dropped onto a weighing platform and weighed during a predetermined time period as it traverses the weighing platform. The weighing platform is secured to a structural transduc ...


4
Ralph W Barnes: Apparatus and method for detecting sharp signal variations against ambient signals. Accu Sport International, Rhodes Coats & Bennett, October 8, 1991: US05056068 (5 worldwide citation)

For detecting a quickly or sharply varying signal (the event) against a background of a more slowly changing ambient signal (the background), the envelope detector inputs the signal and full wave rectifies it. It sends the signal to the background filter and event filter, each of which includes an R ...


5
William M McKinney, Ralph W Barnes: Exercise system comprising rocking chair and footstool. Wake Forest University, Neils Haun, Dann Dorfman Herrell and Skillman P C, July 13, 2004: US06761671 (5 worldwide citation)

An exercise system comprising a rocking chair and a footstool. The rocking chair comprises a seat, a back support, a base, and rocking means. Rocking resistance means are provided for requiring that an additional force be applied to the rocking chair to maintain a rocking motion. The footstool compr ...


6
Charles Robert Fay, Ralph W Barnes, Harold Leon Robinson: Settling process analysis method. Cytec Technology, Frank M Van Riet, Joseph J Mallon, August 17, 1999: US05939622 (4 worldwide citation)

A system and method for monitoring the dynamics of particle motion in a liquid-solid media including the rate of settling of particles, the identification of unsettled particle clouds, and the identification and control of the bed level of settled particles in a slurry within a settler is provided. ...


7
William M McKinney, Ralph W Barnes: Exercise system comprising rocking chair and footstool. Wake Forest University, Dann Dorfman Herrell and Skillman, October 17, 2000: US06132342 (3 worldwide citation)

An exercise system is provided comprising a rocking chair and a footstool. The rocking chair comprises a seat, a back support, a base, and one or more rockers for producing a rocking or lilting motion. Rocking resistance is provided for requiring that an additional force be applied to the rocking ch ...


8
Charles Robert Fay, Ralph W Barnes, Harold Leon Robinson: Settling process analysis device and method. Cytec Technology, Frank M Van Riet, Joseph J Mallon, Liza Negron, August 22, 2000: US06105424 (3 worldwide citation)

A system and method for monitoring the dynamics of particle motion in a liquid-solid media including the rate of settling of particles, the identification of unsettled particle clouds, and the identification and control of the bed level of settled particles in a slurry within a settler is provided. ...


9
Charles Robert Fay, Ralph W Barnes, Harold Leon Robinson: Settling process analysis device and method. Cytec Technology, Joseph J Mallon, Claire M Schultz, April 4, 2000: US06044703 (3 worldwide citation)

A system and method for monitoring the dynamics of particle motion in a liquid-solid media including the rate of settling of particles, the identification of unsettled particle clouds, and the identification and control of the bed level of settled particles in a slurry within a settler is provided. ...


10
Charles Robert Fay, Ralph W Barnes, Harold Leon Robinson: Settling process analysis device and method. Cytec Technology, Joseph J Mallon, Frank M Van Riet, August 4, 1998: US05789676 (3 worldwide citation)

A system and method for monitoring the dynamics of particle motion in a liquid-solid media including the rate of settling of particles, the identification of unsettled particle clouds, and the identification and control of the bed level of settled particles in a slurry within a settler. The system i ...