Wide-band transistor amplifier
CA 1069594 A · Owner: N.V. Philips Gloeilampenfabrieken · Inventors: Roza, Engel; Millenaar, Peter W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a wide-band transistor amplifier having a cascade arrangement of several of a special type of gain cell a low dissipation, a relatively small number of coupling and decoupling elements and a high value of gain-bandwidth product is obtained by interconnecting the gain cells in a special way. This wide-band amplifier is quite suited for monolithic integration and for construction as a distributed equalizing amplifier. -22-
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
- Granted January 8, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 1997.
- 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.