CHRISTOPHER R HALL
Broker in Boca Raton, FL

License number
Massachusetts 54351
Issued Date
Aug 1, 1984
Expiration Date
Oct 9, 2018
Type
Salesperson
Address
Address
Boca Raton, FL 33496

Professional information

Christopher Hall Photo 1

Owner, Residential Management Services Inc.

Position:
Owner at Residential Management Services Inc.
Location:
Boca Raton, Florida
Industry:
Real Estate
Work:
Residential Management Services Inc. - Owner


Christopher Hall Photo 2

Method And System For Controlling One Or More Apparatus Based On A Geographic Location

US Patent:
6965801, Nov 15, 2005
Filed:
Aug 5, 2002
Appl. No.:
10/212307
Inventors:
Christopher R. Hall - Boca Raton FL, US
International Classification:
G05B019/18
US Classification:
700 66, 700 64, 700 65, 700 13, 700 14, 700 16, 700 19, 701 2, 701200, 701213, 701214, 368 14, 368 16, 368 28, 368 42, 368225
Abstract:
A method and device that controls one or more apparatus in relation to the expected time of sunrise and sunset at the location of the apparatus. The operator enters a geographic location identifier, such as a zip code or telephone area code, and the controller computes the expected time of sunrise and sunset at the corresponding geographic location. The controller is configured to translate the entered geographic location code into the offset times, based upon the latitude and longitude of the location. The controller is able to either directly retrieve stored time offsets or it retrieves the latitude and longitude that corresponds to the entered geographic location code and determines the time offset from that latitude and longitude.