Frederick A. Williams

Follow

Person

Bellevue, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Transformerless switching regulator with controllable boost factor
- Patent number 10,193,541
- Issue date Jan 29, 2019
- Siemens Medical Solutions USA, Inc.
- Frederick Alan Williams
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High resolution digital phase detector
- Patent number 5,486,867
- Issue date Jan 23, 1996
- Raytheon Company
- De D. Hsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE