Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 178/70T
Name: Telegraphy > Repeaters > Oscillatory

Patents under this class:

Patent Number Title Of Patent Date Issued
4565975 Synchronization of pull-in oscillators in the transmission of digital signals Jan. 21, 1986
4114111 Constant phase delay network having a coherent reference Sep. 12, 1978

  Recently Added Patents
Electronic device
Illumination apparatus for microlithography projection system including polarization-modulating optical element
Systems and methods for dynamically modifying subcriber service profile stored in home location register while roaming in wireless telecommunication networks
Case for electronic device
Method of forming micropattern, method of forming damascene metallization, and semiconductor device and semiconductor memory device fabricated using the same
Catheter with multiple electrode assemblies for use at or near tubular regions of the heart
Information terminal, setting information distribution server, right information distribution server, network connection setting program and method
  Randomly Featured Patents
Filtration system for gas analysis
Machine for stringing racquets
Application of coil tube evaporators for the production of polyamides
Computer implemented method and system for accurate, efficient and adaptive calling context profiling
Linear deposition apparatus
Casting delivery nozzle
Interlayer insulating film, method for forming the same and polymer compositon
Identification and ranking of news stories of interest
Transmissive illumination type image input apparatus
High-efficiency, low-pollution engine