Randy Alan Wiessner

Person

Palatine, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device with NFC antenna adjacent display and related met...
- Patent number 10,623,540
- Issue date Apr 14, 2020
- BlackBerry Limited
- Lizhong Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling an antenna
- Patent number 9,680,218
- Issue date Jun 13, 2017
- BlackBerry Limited
- Marshall Joseph Katz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic device with NFC antenna adjacent display and related met...
- Patent number 9,609,096
- Issue date Mar 28, 2017
- BlackBerry Limited
- Lizhong Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna tuning for multiband operation
- Patent number 9,246,223
- Issue date Jan 26, 2016
- BlackBerry Limited
- Firass Mirza Badaruzzaman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic device with NFC antenna adjacent display and related met...
- Patent number 8,676,116
- Issue date Mar 18, 2014
- BlackBerry Limited
- Lizhong Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for multiple band communication
- Patent number 6,912,406
- Issue date Jun 28, 2005
- Motorola Inc.
- Ross Lahlum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE WITH NFC ANTENNA ADJACENT DISPLAY AND RELATED MET...
- Publication number 20170163314
- Publication date Jun 8, 2017
- BlackBerry Limited
- Lizhong Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE WITH NFC ANTENNA ADJACENT DISPLAY AND RELATED MET...
- Publication number 20140141835
- Publication date May 22, 2014
- BlackBerry Limited
- LIZHONG ZHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA TUNING FOR MULTIBAND OPERATION
- Publication number 20140022132
- Publication date Jan 23, 2014
- Research in Motion Limited
- Firass Mirza Badaruzzaman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING AN ANTENNA
- Publication number 20130342421
- Publication date Dec 26, 2013
- Marshall Joseph KATZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE WITH NFC ANTENNA ADJACENT DISPLAY AND RELATED MET...
- Publication number 20130090073
- Publication date Apr 11, 2013
- Research in Motion Limited
- Lizhong ZHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS MULTIMODE CO-BAND RECEIVER DEVICE AND METHOD EMPLOYING REC...
- Publication number 20070155344
- Publication date Jul 5, 2007
- MOTOROLA, INC.
- Randy A. Wiessner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device and method for single connector access to multiple transceivers
- Publication number 20070123174
- Publication date May 31, 2007
- Randy A. Wiessner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for multiple band communication
- Publication number 20030153348
- Publication date Aug 14, 2003
- Ross Lahlum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Randy Alan Wiessner

Person

Patents Grantslast 30 patents

Electronic device with NFC antenna adjacent display and related met...

Method and apparatus for controlling an antenna

Electronic device with NFC antenna adjacent display and related met...

Antenna tuning for multiband operation

Electronic device with NFC antenna adjacent display and related met...

Apparatus for multiple band communication

Patents Applicationslast 30 patents

ELECTRONIC DEVICE WITH NFC ANTENNA ADJACENT DISPLAY AND RELATED MET...

ELECTRONIC DEVICE WITH NFC ANTENNA ADJACENT DISPLAY AND RELATED MET...

ANTENNA TUNING FOR MULTIBAND OPERATION

METHOD AND APPARATUS FOR CONTROLLING AN ANTENNA

ELECTRONIC DEVICE WITH NFC ANTENNA ADJACENT DISPLAY AND RELATED MET...

WIRELESS MULTIMODE CO-BAND RECEIVER DEVICE AND METHOD EMPLOYING REC...

Device and method for single connector access to multiple transceivers

Apparatus for multiple band communication