John B. Ledingham

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Scotts Valley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Connection switching for Bluetooth headsets
- Patent number 11,381,948
- Issue date Jul 5, 2022
- Plantronics, Inc.
- Bart Trip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile phone station
- Patent number 10,798,233
- Issue date Oct 6, 2020
- Plantronics, Inc.
- Philip Sherburne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Connection switching for bluetooth headsets
- Patent number 10,715,984
- Issue date Jul 14, 2020
- Plantronics, Inc.
- Bart Trip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connection switching for bluetooth headsets
- Patent number 9,986,370
- Issue date May 29, 2018
- Plantronics, Inc.
- Bart Trip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headset with stowable boom
- Patent number 9,036,849
- Issue date May 19, 2015
- Plantronics, Inc.
- Dale E Thompson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AGGREGATOR WIDGET
- Publication number 20220179528
- Publication date Jun 9, 2022
- Plantronics, Inc.
- Kishore Venkat Rao Goka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mobile Phone Station
- Publication number 20190281147
- Publication date Sep 12, 2019
- Plantronics, Inc.
- Philip Sherburne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONNECTION SWITCHING FOR BLUETOOTH HEADSETS
- Publication number 20180167792
- Publication date Jun 14, 2018
- Plantronics, Inc.
- Bart Trip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONNECTION SWITCHING FOR BLUETOOTH HEADSETS
- Publication number 20180167793
- Publication date Jun 14, 2018
- Plantronics, Inc.
- Bart Trip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Connection Switching for Bluetooth Headsets
- Publication number 20170289739
- Publication date Oct 5, 2017
- Plantronics, Inc.
- Bart Trip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE DEVICE LOCATION FINDER
- Publication number 20140162701
- Publication date Jun 12, 2014
- Plantronics, Inc.
- Herbert D. Jellinek
- G01 - MEASURING TESTING
Information Patent Application
Headset With Stowable Boom
- Publication number 20100040252
- Publication date Feb 18, 2010
- Plantronics, Inc.
- Dale E. Thompson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE