Kern; Ralf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kern; Ralf.The latest application filed is for "air conditioner".

Company Profile

0.12.14

Kern; Ralf - Wallduern DE
Kern; Ralf - Walldurn DE
Kern; Ralf - Walldurn-Rippberg DE
Kern; Ralf - 46399 Bocholt DE
Kern; Ralf - Bocholt DE
Kern; Ralf - US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Defrost nozzle Grant D788,903 - Kern June 6, 2	2017-06-06
Louver Grant D785,158 - Kern April 25, 2	2017-04-25
Air Conditioner App 20170087961 - Kern; Ralf ; et al.	2017-03-30
Louvered vent Grant D605,281 - Kern December 1, 2	2009-12-01
Method for packet data transmission Grant 7,609,627 - Beckmoller , et al. October 27, 2	2009-10-27
Adaptive modulation and other extensions of the physical layer in multiple access systems Grant 7,580,383 - Bolinth , et al. August 25, 2	2009-08-25
Air louver Grant D593,673 - Kern June 2, 2	2009-06-02
Louver roller App 20080318512 - Kern; Ralf	2008-12-25
Method for reducing signaling overhead in a multicarrier system with dynamic bit allocation and corresponding transmitter/receiver device Grant 7,460,465 - Bolinth , et al. December 2, 2	2008-12-02
Ventilation device App 20080220711 - Banschbach; Thomas ; et al.	2008-09-11
Method and orthogonal frequency division multiplexing (OFDM) receiver for reducing the influence of harmonic interference on OFDM transmission systems Grant 7,366,088 - Bolinth , et al. April 29, 2	2008-04-29
Generation of a reference-model directory for a voice-controlled communications device Grant 7,194,410 - Kern , et al. March 20, 2	2007-03-20
Method and apparatus for operating a transmission amplifier Grant 7,091,780 - Bienek , et al. August 15, 2	2006-08-15
Apparatus and method for speech recognition Grant 7,043,427 - Kern , et al. May 9, 2	2006-05-09
Method for the adaptive pre-distortion of digital raw data values and device for carrying out said method App 20060008027 - Gao; Yingjie ; et al.	2006-01-12
Communications system and associated method for improving the service quality thereof Grant 6,978,140 - Aretz , et al. December 20, 2	2005-12-20
Method and device for receiving and treating audiosignals in surroundings affected by noise App 20050276423 - Aubauer, Roland ; et al.	2005-12-15
Adaptive modulation and other extensions of the physical layer in multiple access systems App 20050141448 - Bolinth, Edgar ; et al.	2005-06-30
Charging device for mobile terminals with integrated powerline modem App 20040259603 - Aretz, Kurt ; et al.	2004-12-23
Method for packet data transmission App 20040240391 - Beckmoller, Carola ; et al.	2004-12-02
Method for data communication between a single-carrier system and a multi-carrier system App 20040218521 - Bolinth, Edgar ; et al.	2004-11-04
Method for reducing signaling overhead in a multicarrier system with dyanamic bit allocation and corresponding transmission/receiver device App 20040174808 - Bolinth, Edgar ; et al.	2004-09-09
Method and apparatus for operating a transmission amplifier App 20040098232 - Bienek, Bernd ; et al.	2004-05-20
Method and orthogonal frequency division multiplexing (ofdm) receiver for reducing the influence of harmonic interference on ofdm transmission systems App 20040022175 - Bolinth, Edgar ; et al.	2004-02-05
Method for avoiding communication collisions between co-existing plc systems on using a physical transmission medium common to all plc systems and arrangement for carrying out said method App 20040001438 - Aretz, Kurt ; et al.	2004-01-01
Method for synchronizing communication stations in mutually independent power line communication (plc) networks App 20030174050 - Bienek, Bernd ; et al.	2003-09-18

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