Roy G Mason

US Patent:

41581067, Jun 12, 1979

Filed:

Dec 5, 1977

Appl. No.:

5/857090

Inventors:

Roy G. Mason - Sunnyvale CA

Assignee:

Anderson Jacobson, Inc. - San Jose CA

International Classification:

H04M 1100

US Classification:

179 2C

Abstract:

A telephone handset acoustic coupling cup adapted for use as part of an acoustic data coupler wherein the cup has a flexible, gripping lip surrounding an opening for receiving a telephone handset transmitter or receiver case. Each of two acoustic coupling cups may additionally be eccentrically rotatably mounted on a case in a manner that their openings may be varied in distance from one another by rotating the cups with respect to the case. The cups may also be flexible in a manner to be bendable with respect to said case, all with the view of providing an acoustic data coupler that can accept a wide variety of different sizes and shapes of telephone handsets.

US Patent:

48034274, Feb 7, 1989

Filed:

May 26, 1987

Appl. No.:

7/053620

Inventors:

Roy G. Mason - Sunnyvale CA
Leif Andreasen - Fremont CA

Assignee:

Amcon, Inc. - Sunnyvale CA

International Classification:

G01B 726
H03H 922
G01F 2330
H04B 1100

US Classification:

324207

Abstract:

A mode converter for a distance measuring device having a sonic delay line with a permanent magnet movable along same, the converter having a free-standing magnetostrictive armature with one end attached to the delay line and the other end terminating dampinglessly within the usual coil. The armature length and shape are such that the longitudinal stress wave initiated by an electrical pulse in the coil strengthens the mechanical pulse applied to the delay line.

US Patent:

42464447, Jan 20, 1981

Filed:

Jan 26, 1979

Appl. No.:

6/006731

Inventors:

Roy G. Mason - Sunnyvale CA

Assignee:

Anderson Jacobson, Inc. - San Jose CA

International Classification:

H04M 1100

US Classification:

179 2C

Abstract:

A telephone handset acoustic coupling cup adapted for use as part of an acoustic data coupler wherein the cup has a flexible, gripping lip surrounding an opening for receiving a telephone handset transmitter or receiver case. Each of two acoustic coupling cups may additionally be eccentrically rotatably mounted on a case in a manner that their openings may be varied in distance from one another by rotating the cups with respect to the case. The cups may also be flexible in a manner to be bendable with respect to said case, all with the view of providing an acoustic data coupler that can accept a wide variety of different sizes and shapes of telephone handsets.