1
Jeremy Fix, Jie Chen, Sheldon Kent Meredith: Geographic redundancy determination for time based location information in a wireless radio network. AT&T Intellectual Property I, AT&T Mobility II, Amin Turocy & Watson, November 25, 2014: US08897805 (29 worldwide citation)

Determining levels of geographic redundancy among radios of a wireless radio network is described. The level of geographic redundancy for a radio can affect the determination of location information for a user equipment (UE) on the wireless radio network. The disclosed subject matter can be employed ...


2
Sheldon Kent Meredith, David A Dye: Continuous interference assessment and avoidance in a land mobile radio system. Radio Frequency Systems, Ware Fressola Van Der Sluys & Adolphson, April 18, 2000: US06052605 (28 worldwide citation)

In a land mobile radio system including at least one base site having a system for interconnecting a plurality of radio channel units with a plurality of directional antennas and/or antenna beams, the base site further includes an interference avoidance system for controlling communications between ...


3
Sheldon Kent Meredith: Radio signal scanning and targeting system for use in land mobile radio base sites. Radio Frequency Systems, Ware Fressola VanDer Sluys & Adolphson, December 21, 1999: US06006113 (24 worldwide citation)

A scanning and targeting system (100) interconnects a plurality of radio channel units (203) in a single trunk group with a plurality of antennas (202), each radio channel unit (203) having a receive section and a transmit section and the scanning and targeting system dynamically connecting the rece ...


4
Sheldon Kent Meredith, David A Dye: Traffic distribution analysis in a land mobile radio system. Radio Frequency Systems, Ware Fressola Van Der Sluys & Adolphson, June 15, 1999: US05913177 (20 worldwide citation)

In a system for interconnecting a plurality of radio channel units in a single trunk group with a plurality of directional antennas and/or antenna beams, each radio channel unit has a receive section and a transmit section and the system dynamically connects the receive and transmit sections of each ...


5
Sheldon Kent Meredith, Brandon Bowers Hilliard, Mario B Kosseifi: Mobile applications and methods for conveying performance information of a cardiac pacemaker. AT&T MOBILITY II, Guntin & Gust, Jay H Anderson, October 13, 2015: US09158890 (13 worldwide citation)

Devices, systems, and methods are disclosed for relaying information from a cardiac pacemaker to an external device. Logic on the pacemaker modulates a heartbeat clock of the pacemaker to encode information onto a blood pressure sequence. This is accomplished by adding or subtracting a small subinte ...


6
Sheldon Kent Meredith, Mario Kosseifi, John Pastore: Airflow baffle for commercial truck fuel efficiency improvements. AT&T Mobility II, Hoffmann & Baron, July 15, 2014: US08777297 (11 worldwide citation)

An aerodynamic drag reduction device for use on an over-the-road cargo vehicle. The vehicle has a prismatically shaped cargo area, which includes a rear face of the cargo area substantially perpendicular to the direction of travel. The device comprises a plurality of resilient prongs arranged along ...


7
Sheldon Kent Meredith, Walter Brian Steele: Modular interconnect matrix for matrix connection of a plurality of antennas with a plurality of radio channel units. Radio Frequency Systems, Ware Fressola Van Der Sluys & Adolphson, December 23, 1997: US05701596 (10 worldwide citation)

A modular interconnect matrix (200) interconnects a plurality (M) of radio channel units (203) with a plurality (N) of antennas (202). Each radio channel unit (203) is connected to a first connector (222) on a corresponding first switching module (217) having a plurality (N) of seconds connectors (2 ...


8
Jeremy Fix, Francisco Martinez, Sheldon Kent Meredith: Adaptive calibration of measurements for a wireless radio network. AT&T Mobility II, Amin Turocy & Watson, January 6, 2015: US08929827 (8 worldwide citation)

Adaptive calibration of measurements for a wireless radio network is described. A network location system can employ timed fingerprint location technology to determine location information for UEs in a NELOS enabled wireless network environment. Calibration of observed time measurements can reduce e ...


9
Sheldon Kent Meredith, Walter Brian Steele: Modular interconnect matrix for matrix connection of a plurality of antennas with a plurality of radio channel units. Radio Frequency Systems, Ware Fressola Van Der Sluys & Adolphson, May 12, 1998: US05752200 (8 worldwide citation)

A modular interconnect matrix (200) interconnects a plurality (M) of radio channel units (203) with a plurality (N) of antennas (202). Each radio channel unit (203) is connected to a first connector (222) on a corresponding first switching module (217) having a plurality (N) of seconds connectors (2 ...


10
Sheldon Kent Meredith: Power sharing system for high power RF amplifiers. Radio Frequency Systems, Ware Fressola Van Der Sluys & Adolphson, August 4, 1998: US05790517 (6 worldwide citation)

A land mobile radio system (110) includes a plurality of radio channels (112), each radio channel (112) being interconnectable (115) to any one of a number, N, of combiners (114), and each combiner (114) being associated with a corresponding transmit antenna (120). A combiner output signal at the ou ...