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Bjärred, Sweden

Kaj Ullén

USPTO Granted Patents = 7 (Patent Applications = 3)

EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 7(Granted Patents)

Location History:

Bjarred, SE (2012 - 2015)
Bjärred, SE (2010 - 2016)

Company Filing History:

5 out of 58,131

Sony Corporation

Sony Mobile Communications Ab

Sony Ericsson Mobile Communications Ab

4. 1 out of 729

Sony Mobile Communications Inc.

where one patent can have more than one assignee

Years Active: 2010-2016

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9407256 - Reducing a disturbance on a signal path of a semiconductor switch (2016-08-02),

2. 9077342 - Circuit assembly for processing an electrical signal of a microphone (2015-07-07),

3. 8818542 - Method and device for reducing interference in an audio signal during a call (2014-08-26),

4. 8666091 - Method for reducing a disturbance in an input signal caused by an output signal in a multi-port connector, multi-port connector, and mobile device (2014-03-04),

5. 8421651 - Mobile phone with improved keyboard scanning and component reduction and method (2013-04-16),

6. 8326255 - Biasing arrangement, electronic apparatus, biasing method, and computer program (2012-12-04),

7. 7800443 - Circuit arrangement for providing an analog signal, and electronic apparatus (2010-09-21),

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