Resources Contact Us Home
Paul M. Hill Patents
Hill; Paul M.
Millis, MA
No. of patents:

Patent Number Title Of Patent Date Issued
5546190 Carrier and clock recovery for lightwave systems August 13, 1996
An optical communication system includes a transmitter for generating a subcarrier multiplexed optical signal from a pilot tone, a receiver and an optical fiber for coupling the optical signal from the transmitter to the receiver. At the transmitter, an optical carrier is modulated with
5418785 Multiple-channel token ring network with single optical fiber utilizing subcarrier multiplexing May 23, 1995
Apparatus for and method of communicating over a local area network is disclosed. Multiple nodes are connected by an optical fiber in a ring architecture. The cable supports multiple subcarrier multiplexed data communication channels for transmitting and receiving message data between
4953156 Wideband subcarrier multiplexed optical communication system operating over more than one octave August 28, 1990
An optical communication system includes an optical transmitter for transmitting a subcarrier multiplexed optical signal through a single mode optical fiber to an optical receiver. The optical transmitter includes a semiconductor laser diode for generating a light beam. The laser diode i

  Recently Added Patents
System and method for deposition in high aspect ratio magnetic writer heads
Tool bag with removable tool wall
Resonant conversion system with over-current protection processes
Categorizing bit errors of solid-state, non-volatile memory
Image processing apparatus, image forming system, and computer-readable storage medium
Transactional consistency scheme
Kit and method for the capture of tumor cells
  Randomly Featured Patents
Magnetic removal of material from a mixture based on sulfided diluent in the mixture
Seating cushion
Defogging eye glasses
System decoder having error correcting memories for high-speed data processing and transmission and method for controlling same
Bat with interchangeable sections
Part of a vacuum cleaner
Methods for electroplating large copper interconnects
Coupler for use in oxidative hair dyeing
Fiber optic load sensing device