U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Intelligent device controller

Patent 6564056 Issued on May 13, 2003. Estimated Expiration Date: Icon_subject August 3, 2019. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

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More ...

Inventor

Application

No. 368099 filed on 08/03/1999

US Classes:

340/5.1, Intelligence comparison for controlling340/5.23, Programming from coded record to controller340/5.8, Authentication (e.g., identity)455/420, Control of another apparatus455/558Card control element

Examiners

Primary: Legree, Tracy M.
Assistant: Green, Miguel D.

Attorney, Agent or Firm

Foreign Patent References

  • 2001/0036835 Leedom, Jr. 11/13/2012
  • 2001/0039190 Bhatnager 11/13/2012
  • 2001/0041553 Chang et al. 11/13/2012

International Class

H04Q 007/20

Abstract

An intelligent device controller (hub 100) for communications-enabled ("intelligent") devices (120-140) implements a private network (102) of the devices, facilitating communications to and from only those devices that have been registered with the controller. Each device comes with a memory card (220) that stores interface programs for and information-including a unique device ID-about the device. A card reader (202) of the controller reads the memory card to register the device. Communications between the controller and the device are encrypted using the device ID as the encryption key. The private network is either based on standard building wiring or preferably is wireless to enable deployment and relocation of devices easily and,without need for a special infrastructure. The controller has at least one network port (204-208) to connect to an external network (104-108), thereby enabling a user on the external network to communicate with the controller and with the devices as well as enabling the devices to communicate with external service providers.

Other References

  • S. Bagchi et al., "OctelNet Protocol Definition", Octel Communications Corporation, Milpitas, CA, (1996), pp 1-5
  • Home Wireless Networks (HWN) Internet press release Jan. 1999
  • Newsgroup (clari.tw.top) article, ClariNet Electronic Newspaper, "Home Wireless To Link Phones And Computers Without Wires" Jan. 22, 1999
  • PR Newswire, "emWare Announces Suppoet for Sun Microsystems' Jini Technology" Java Industry Connection
  • The New York Times via DowVision Article, "Philips and Sony Set a Venture With Sun Microsystems" Jan. 19, 1999
  • "Jini Technology and Emerging Network Technologies" (2 pages)
  • Jini Architectural Overview Technical White Paper, Sun Microsystems, Jan. 1999
  • "Plugged into a New Millennium" InfoWorld, pp. 74, 78, 80, 84, 86, 88, Oct. 26, 1998
  • "A Wireless Entanglement" Bill Machrone, PC Magazine, Mar. 9, 1999
  • Ericcson Internet press release Feb. 18, 1999
  • Open Service Gateway Initiative (OSGI) Internet homepage and Frequently Asked Questions (total 5 pages) printed Apr. 27, 1999
  • "The Bright Future of Home & Small Office e-Services, Open Service Gateway Specification Consortium White Paper" Open Service Gateway Initiative (OSGI) Internet In The News (total 6 pages) printed Apr. 27, 199
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