Christopher J. Bierbaum

Person

Overland Park, KS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Broadcast near field communication to mobile device
- Patent number 9,985,735
- Issue date May 29, 2018
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic Wallet Ready to Pay Timer
- Patent number 9,552,584
- Issue date Jan 24, 2017
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Payment service and platform authentication integration
- Patent number 9,064,246
- Issue date Jun 23, 2015
- Sprint Communications Company L.P.
- Keith Anderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphical user interface dynamic menu slot
- Patent number 9,003,331
- Issue date Apr 7, 2015
- Sprint Communications Company L.P.
- Keith Anderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diagnostics for secure elements in a mobile device
- Patent number 8,689,012
- Issue date Apr 1, 2014
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic payment using a proxy account number stored in a secure...
- Patent number 8,566,168
- Issue date Oct 22, 2013
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transit payment and handset navigation integration
- Patent number 8,255,159
- Issue date Aug 28, 2012
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- G07 - CHECKING-DEVICES
Information Patent Grant
Single transit card to multiple rider trip methods and architecture
- Patent number 8,225,997
- Issue date Jul 24, 2012
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transit card credit authorization
- Patent number 8,181,867
- Issue date May 22, 2012
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- G07 - CHECKING-DEVICES
Information Patent Grant
Transit card state sequence self-help correction
- Patent number 8,126,769
- Issue date Feb 28, 2012
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- G07 - CHECKING-DEVICES
Information Patent Grant
Electronic wallet ready to pay timer
- Patent number 7,967,196
- Issue date Jun 28, 2011
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Customer care intelligent routing
- Patent number 7,832,634
- Issue date Nov 16, 2010
- Sprint Communication Company L.P.
- Christopher J. Bierbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automated confirmation of transit card fund replenishment
- Patent number 7,797,248
- Issue date Sep 14, 2010
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile device having a transit card application
- Patent number 7,562,818
- Issue date Jul 21, 2009
- Sprint Communications Company L.P.
- Christopher J. Bierbaum
- G07 - CHECKING-DEVICES

Christopher J. Bierbaum

Person

Patents Grantslast 30 patents

Broadcast near field communication to mobile device

Electronic Wallet Ready to Pay Timer

Payment service and platform authentication integration

Graphical user interface dynamic menu slot

Diagnostics for secure elements in a mobile device

Electronic payment using a proxy account number stored in a secure...

Transit payment and handset navigation integration

Single transit card to multiple rider trip methods and architecture

Transit card credit authorization

Transit card state sequence self-help correction

Electronic wallet ready to pay timer

Customer care intelligent routing

Automated confirmation of transit card fund replenishment

Mobile device having a transit card application