John Bettendorff - San Francisco CA, US Chris Calvert - Roswell GA, US
Assignee:
Cellnet Innovations, Inc. - Alpharetta GA
International Classification:
H04B 1/713
US Classification:
375133, 375139, 375E01033
Abstract:
Methods and systems for sending a broadcast message in frequency hopping and other systems. Instead of sending a complete message separately to each device, a relatively small packet or “chirp” is sent. These chirps are either targeted at known devices or sent in a manner to sweep the RF band. Devices that hear the chirps get information about the channel and/or time that the broadcast data will be sent. These devices then listen for the broadcast data as instructed, e.g., at the specified time on the specified channel. A system may alternatively, or in addition, use a scheduled hopping sequence break as a broadcast moment. Such a broadcast moment can be scheduled to periodically interrupt the node hopping sequences so that, at such times, many or all nodes are scheduled to be on the same channel for potential broadcasts.
Interconnection.org Dec 2012 - Jun 2014
Technician
Ctrl Repairs and It Solutions Dec 2012 - Jun 2014
Owner
Education:
Cabrillo College 2002 - 2004
Skills:
Windows Server Linux Computer Hardware Windows Computer Repair Html5 Computer Maintenance Computer Network Operations Networking It Hardware Support Pc Building Squarespace Linux Server Virtualization Microsoft Office Wireless Networking Network Administration Apple Products Css Python Computer Networking Computer Science Network Attached Storage Servers Virtual Private Network Computer Hardware Troubleshooting
Chris Calvert, a would-be voter in Philadelphia's48th Ward, tweeted that both voting machines were broken at his polling place.No one can vote in our district today. Hundreds of angry voters, he tweeted.Federal law requires election officials to give voters provisional paper ballots in such cas
Employers then might offer another break for people who participate in a weight-loss program if they find, for instance, that they have an abnormal percentage of obese workers, said Chris Calvert, a vice president with the human resources consulting firm Sibson Consulting.
Date: Oct 26, 2011
Category: Health
Source: Google
Googleplus
Chris Calvert
Lived:
Santa Cruz, CA Seattle, WA Queens Creek, AZ San Francisco, CA Honolulu, HW