Circuit for reproducing bit timing and method of reproducing bit timing
CA 2256169 A1 · Owner: Nec Corporation · Inventors: Yamamoto, Takeshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is provided a circuit for reproducing bit timing including (a) a, first analog-digital converter for converting a real part signal of a complex modulation signal into a real part digital signal the complex modulation signalhaving a base band frequency band and obtained from a received modulation signal modulated into a digital phase, (b) a second analog-digital converter forconverting an imaginary part signal of the complex modulation signal into an imaginary part digital signal, (c) a first detector for receiving the real part digital signal and the imaginary part digital signal detecting a phase angle of the, complex modulation signal on a complex plane and transmitting a first …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed December 15, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 15, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 15, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.