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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Eric J. Hefner is active.

Publication


Featured researches published by Eric J. Hefner.


Archive | 2004

Method and system for providing a log of mobile station location requests

Scott D. Morgan; Eric J. Hefner; Mary Hor-lao; Dale S. Neuzil; Sharada Raghuram; Michelle Hao Xiong


Archive | 2001

Method for a radiotelephone to scan for alternate radiotelephone systems

Marcia Otting; Eric J. Hefner; Stephen A. Howell


Archive | 2003

Location technology support determinations in wireless communications networks and devices

Eric J. Hefner; Christopher F. Bussan; William Declerck; Mark Pecen


Archive | 2004

Location requests and measurement responses in wireless communications networks and methods

Christopher F. Bussan; Eric J. Hefner


Archive | 2003

Method and apparatus for generating time of arrival estimates

George J. Geier; Christopher F. Bussan; Todd Conroy; Eric J. Hefner; John Solar


Archive | 2013

Low Power Management of Multiple Sensor Integrated Chip Architecture

Gabriel B. Burca; Douglas A. Lautner; Scott DeBates; Mary Hor-lao; Eric J. Hefner; Ryan D. Jones; Daniel T. Moore; Robert Wiegand


Archive | 2009

Methods and apparatus for session control in a networked locationing system

Eric J. Hefner; Jignesh Dixit; Amit Raj Trehan


Archive | 2005

Location request method and apparatus in wireless communications networks and devices

Michelle Hao Xiong; Eric J. Hefner


Archive | 2002

Method and apparatus for generating time of arrival estimates for use in determining a location

George J. Geier; Christopher F. Bussan; Todd Conroy; Eric J. Hefner; John Solar


Archive | 2017

métodos e aparelhos para controle de sessão em um sistema de localização de rede

Amit Raj Trehan; Eric J. Hefner; Jignesh Dixit

Collaboration


Dive into the Eric J. Hefner's collaboration.

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