SPECTRADYNE INC

Organization

RICHARDSON, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Video distribution system
- Patent number 5,767,894
- Issue date Jun 16, 1998
- Spectradyne, Inc.
- William H. Fuller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for accessing and paying for amenities using a telephone
- Patent number 5,475,740
- Issue date Dec 12, 1995
- Spectradyne, Inc.
- Lawrence R. Biggs
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for accessing amenities through a public telephone network
- Patent number 5,323,448
- Issue date Jun 21, 1994
- Spectradyne, Inc.
- Lawrence R. Biggs
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current detection circuit and method
- Patent number 4,985,761
- Issue date Jan 15, 1991
- Spectradyne, Inc.
- David G. Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications system for use in a hotel/motel
- Patent number 4,829,560
- Issue date May 9, 1989
- Spectradyne
- Walter R. Evanyk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel television converter
- Patent number D288926
- Issue date Mar 24, 1987
- Spectradyne Inc.
- Clarence Zierhut
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Hotel/motel power load control and bilateral signalling apparatus
- Patent number 4,360,828
- Issue date Nov 23, 1982
- Spectradyne, Incorporated
- Robert S. Briggs
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications TV monitoring and control system
- Patent number 4,057,829
- Issue date Nov 8, 1977
- Spectradyne, Inc.
- Robert M. Moorehead
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock gated digital data encoding circuit
- Patent number 3,952,298
- Issue date Apr 20, 1976
- Spectradyne, Inc.
- Earl R. Winkelmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Burst frequency shift keying data communication system
- Patent number 3,944,742
- Issue date Mar 16, 1976
- Spectradyne, Inc.
- Paul M. Cunningham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
All saturated switching mode solid state RF amplifier
- Patent number 3,942,117
- Issue date Mar 2, 1976
- Spectradyne, Inc.
- Paul M. Cunningham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74304519 - SMART CHOICE
- Serial number 74304519
- Registration number 1763213
- Filing date Aug 17, 1992
- SPECTRADYNE, INC.
- 35 - Advertising
Information Trademark
74296826 - GUEST TOUCH
- Serial number 74296826
- Registration number 1776780
- Filing date Jul 23, 1992
- SPECTRADYNE, INC.
- 38 - Telecommunications
Information Trademark
74261561 - GUEST SELECT
- Serial number 74261561
- Registration number 1741742
- Filing date Apr 2, 1992
- SPECTRADYNE, INC.
- 38 - Telecommunications
Information Trademark
74162094 - GUEST CHOICE
- Serial number 74162094
- Registration number 1686760
- Filing date Apr 29, 1991
- SPECTRADYNE, INC.
- 38 - Telecommunications
Information Trademark
74160756 - SPECTRA-MATE
- Serial number 74160756
- Registration number 1714193
- Filing date Apr 25, 1991
- SPECTRADYNE, INC.
- 38 - Telecommunications
Information Trademark
74085220 - BUSINESS SPECTRUM
- Serial number 74085220
- Registration number 1661115
- Filing date Aug 6, 1990
- SPECTRADYNE, INC.
- 38 - Telecommunications
Information Trademark
73447673 - SPECTRATEXT
- Serial number 73447673
- Filing date Oct 12, 1983
- SPECTRADYNE, INC.
- 41 - Education
Information Trademark
73423303 - SPECTRAMAX
- Serial number 73423303
- Registration number 1281887
- Filing date Apr 26, 1983
- Spectradyne Inc.
- 38 - Telecommunications
Information Trademark
73411970 - SPECTRAVISION
- Serial number 73411970
- Registration number 1277396
- Filing date Feb 2, 1983
- Spectradyne Inc.
- 38 - Telecommunications
Information Trademark
73410847 - SPECTRANET
- Serial number 73410847
- Registration number 1277395
- Filing date Jan 25, 1983
- Spectradyne Inc.
- 38 - Telecommunications
Information Trademark
73176387
- Serial number 73176387
- Filing date Jun 28, 1978
- Spectradyne Inc.
- 38 - Telecommunications
Information Trademark
73029532 - SPECTRAVISION
- Serial number 73029532
- Registration number 1029953
- Filing date Aug 14, 1974
- SPECTRADYNE, INCORPORATED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

SPECTRADYNE INC

Organization

Patents Grantslast 30 patents

Video distribution system

System for accessing and paying for amenities using a telephone

System for accessing amenities through a public telephone network

Current detection circuit and method

Communications system for use in a hotel/motel

Multi-channel television converter

Hotel/motel power load control and bilateral signalling apparatus

Communications TV monitoring and control system

Clock gated digital data encoding circuit

Burst frequency shift keying data communication system

All saturated switching mode solid state RF amplifier

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74304519 - SMART CHOICE

74296826 - GUEST TOUCH

74261561 - GUEST SELECT

74162094 - GUEST CHOICE

74160756 - SPECTRA-MATE

74085220 - BUSINESS SPECTRUM

73447673 - SPECTRATEXT

73423303 - SPECTRAMAX

73411970 - SPECTRAVISION

73410847 - SPECTRANET

73176387

73029532 - SPECTRAVISION