Turnstone Systems, Inc.

Organization

Santa Clara, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Smart cable for design of high density metallic cross connect systems
- Patent number 6,937,157
- Issue date Aug 30, 2005
- Turnstone Systems, Inc.
- Ramon C. W. Chea, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trilayered beam MEMS device and related methods
- Patent number 6,917,086
- Issue date Jul 12, 2005
- Turnstone Systems, Inc.
- Shawn Jay Cunningham
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Physical architecture for design of high density metallic cross con...
- Patent number 6,903,939
- Issue date Jun 7, 2005
- Turnstone Systems, Inc.
- Ramon C. W. Chea, Jr.
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
MEMS device having a trilayered beam and related methods
- Patent number 6,876,047
- Issue date Apr 5, 2005
- Turnstone Systems, Inc.
- Shawn Jay Cunningham
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS device having contact and standoff bumps and related methods
- Patent number 6,876,482
- Issue date Apr 5, 2005
- Turnstone Systems, Inc.
- Dana Richard DeReus
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Protection of double end exposed systems
- Patent number 6,870,724
- Issue date Mar 22, 2005
- Turnstone Systems, Inc.
- Ramon C. W. Chea, Jr.
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system to provide an improved time domain reflectrometry...
- Patent number 6,856,936
- Issue date Feb 15, 2005
- Turnstone Systems, Inc.
- Franz Chen
- G01 - MEASURING TESTING
Information Patent Grant
Micro-scale interconnect device with internal heat spreader and met...
- Patent number 6,847,114
- Issue date Jan 25, 2005
- Turnstone Systems, Inc.
- Subham Sett
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Trilayered beam MEMS device and related methods
- Patent number 6,746,891
- Issue date Jun 8, 2004
- Turnstone Systems, Inc.
- Shawn Jay Cunningham
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method and apparatus for generating an audible tone in DSL environment
- Patent number 6,741,675
- Issue date May 25, 2004
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protection of double end exposed systems
- Patent number 6,700,770
- Issue date Mar 2, 2004
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit topology for protecting vulnerable micro electro-mechanical...
- Patent number 6,683,768
- Issue date Jan 27, 2004
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for protecting vulnerable micro electro-mechani...
- Patent number 6,671,149
- Issue date Dec 30, 2003
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Splitter bypass architecture for testing multiple ports
- Patent number 6,594,343
- Issue date Jul 15, 2003
- Turnstone Systems, Inc.
- P. Kingston Duffie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice over DSL method and system for supporting a lifeline
- Patent number 6,574,313
- Issue date Jun 3, 2003
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remotely actuated splittler bypass system and method
- Patent number 6,574,309
- Issue date Jun 3, 2003
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enabling and powering of remotely actuated bypass splitters
- Patent number 6,553,105
- Issue date Apr 22, 2003
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for supporting a lifeline associated with voice o...
- Patent number 6,546,089
- Issue date Apr 8, 2003
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Structure and circuit topology for a remotely actuated bypass splitter
- Patent number 6,480,575
- Issue date Nov 12, 2002
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting and locating a fault in a teleco...
- Patent number 6,453,016
- Issue date Sep 17, 2002
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remotely addressable maintenance unit
- Patent number 6,343,114
- Issue date Jan 29, 2002
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery injection and loop supervision for DSL environment
- Patent number 6,292,540
- Issue date Sep 18, 2001
- Turnstone Systems, Inc.
- Ramon C. W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for generating an audible tone in DSL environment
- Publication number 20030179859
- Publication date Sep 25, 2003
- Turnstone Systems, Inc.
- Ramon C.W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for detecting and locating a fault in a teleco...
- Publication number 20020021787
- Publication date Feb 21, 2002
- Turnstone Systems, Inc.
- Ramon C.W. Chea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks

Information Trademark
78098952 - SMART SPLITTER
- Serial number 78098952
- Registration number 2689570
- Filing date Dec 18, 2001
- Turnstone Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78043028 - TURNSTONE
- Serial number 78043028
- Registration number 2527634
- Filing date Jan 12, 2001
- Turnstone Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75473014 - COPPER X-CONNECT
- Serial number 75473014
- Filing date Apr 23, 1998
- Turnstone Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75473066 - COPPER CROSSCONNECT
- Serial number 75473066
- Registration number 2333956
- Filing date Apr 23, 1998
- Turnstone Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75473098 - TURNSTONE COPPER CROSSCONNECT
- Serial number 75473098
- Filing date Apr 23, 1998
- Turnstone Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75473288 - THE COPPER CROSSCONNECT COMPANY
- Serial number 75473288
- Filing date Apr 23, 1998
- Turnstone Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Turnstone Systems, Inc.

Organization

Patents Grantslast 30 patents

Smart cable for design of high density metallic cross connect systems

Trilayered beam MEMS device and related methods

Physical architecture for design of high density metallic cross con...

MEMS device having a trilayered beam and related methods

MEMS device having contact and standoff bumps and related methods

Protection of double end exposed systems

Method and system to provide an improved time domain reflectrometry...

Micro-scale interconnect device with internal heat spreader and met...

Trilayered beam MEMS device and related methods

Method and apparatus for generating an audible tone in DSL environment

Protection of double end exposed systems

Circuit topology for protecting vulnerable micro electro-mechanical...

Systems and methods for protecting vulnerable micro electro-mechani...

Splitter bypass architecture for testing multiple ports

Voice over DSL method and system for supporting a lifeline

Remotely actuated splittler bypass system and method

Enabling and powering of remotely actuated bypass splitters

Method and system for supporting a lifeline associated with voice o...

Structure and circuit topology for a remotely actuated bypass splitter

Method and apparatus for detecting and locating a fault in a teleco...

Remotely addressable maintenance unit

Battery injection and loop supervision for DSL environment

Patents Applicationslast 30 patents

Method and apparatus for generating an audible tone in DSL environment

Method and apparatus for detecting and locating a fault in a teleco...

Trademarklast 30 trademarks

78098952 - SMART SPLITTER

78043028 - TURNSTONE

75473014 - COPPER X-CONNECT

75473066 - COPPER CROSSCONNECT

75473098 - TURNSTONE COPPER CROSSCONNECT

75473288 - THE COPPER CROSSCONNECT COMPANY