Resources Contact Us Home
Browse by Category: Main > Information Technology
Class Information
Number: 341/183
Name: Coded data generation or conversion > Code generator or transmitter > With variable pulse spacing or grouping > Pulse presence or absence in equal length code
Description: Subject matter in which the code consists of a set of a fixed number of pulses and in which the meaning of the pulse code is determined by the presence or absence of a pulse.

Patents under this class:

Patent Number Title Of Patent Date Issued
8300242 Image forming apparatus and pulse generating method Oct. 30, 2012
7779435 Methods and apparatus to export tuning data collected in a receiving device Aug. 17, 2010
7356141 Baud rate modulation encoding/decoding method and device for remote controller Apr. 8, 2008
7277490 Apparatus for converting PCM signal Oct. 2, 2007
6658381 Methods and systems for robust frame type detection in systems employing variable bit rates Dec. 2, 2003
6392584 System and method for detecting and warning of potential failure of rotating and vibrating machines May. 21, 2002
4724425 Security and alarm system Feb. 9, 1988

  Recently Added Patents
Determining phase-specific parameters of a physiological variable
Family of pain producing substances and methods to produce novel analgesic drugs
Methods for predicting cardiac toxicity
Method and apparatus for connecting to external device
Buildable dinnerware
Suspension with flexure having laminated structure and bonding pads on opposing surfaces thereof, and head gimbal assembly and disk drive unit with the same
Profiled rail for advertising/display units
  Randomly Featured Patents
Verifiable and accurate service usage monitoring for intermediate networking devices
Connector system for a docking station of a portable computer system
Air freshener
Portable automatic test instrument for video displays and generators
Optical waveguide module-mounted package
Non-crosslinked polymers, containing reactive double bonds, of fluorinated monomers and alkenyl (iso)-cyanurates
Power transfer apparatus for concurrently transmitting data and power over data wires
Magnetic recording medium
Substituted fused aryl and heteroaryl derivatives as PI3K inhibitors