Schwegan, Lundberg Woessner & Kluth, P.A. - US Patent Attorneys and Agents

Number of patents: 3
Last date: May 30, 2000

Number	Title	Issue Date
6069492	Voltage compensating CMOS input buffer circuit A voltage compensating CMOS input buffer converts input TTL signals to CMOS logic levels, and compensates for changing supply voltage by using a n-channel transistor to vary the effective size ratio of pairs p-channel to n-channel transistors making up an...	05/30/2000
6055208	Method and circuit for sending a signal in a semiconductor device during a setup time A memory having a control circuit for initiating a read or a write operation in response to a combination of input signals during a setup time is described. The setup time is a specified time period during which all inputs must remain valid before a next ...	04/25/2000
5981445	Process of making fine ceramic powders from aqueous suspensions The new preparation process for making fine high specific surface ceramic powders suitable as catalysts or precursors for ceramics uses lanthanum (or other rare earth lanthanide) oxide as one of the precursors. The oxide is mixed with water to form a liqu...	11/09/1999

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