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Walter M. Duncan

TITexas Instruments: 26 patents #403 of 12,488Top 4%

Dallas, TX: #214 of 7,543 inventorsTop 3%

Texas: #4,820 of 125,132 inventorsTop 4%

Overall (All Time): #155,832 of 4,157,543Top 4%

26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4573064	GaAs/GaAlAs Heterojunction bipolar integrated circuit devices	William V. McLevige, Han-Tzong Yuan, Friedrich H. Doerbeck	1986-02-25