Hoff, Jr.; Marcian E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hoff, Jr.; Marcian E..The latest application filed is for "entertainment and creative expression device for easily playing along to background music".

Company Profile

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Hoff, Jr.; Marcian E. - Sunnyvale CA
Hoff, Jr.; Marcian E. - Mountain View CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Entertainment and creative expression device for easily playing along to background music Grant 4,771,671 - Hoff, Jr. September 20, 1	1988-09-20
Digital logic buffer for converting single polarity analog signals to dual polarity analog signals Grant 4,450,365 - Hoff, Jr. , et al. May 22, 1	1984-05-22
MOS Digital-to-analog converter with resistor chain using compensating "dummy" metal contacts Grant 4,398,207 - Hoff, Jr. , et al. August 9, 1	1983-08-09
Redundant memory circuit Grant 4,250,570 - Tsang , et al. February 10, 1	1981-02-10
Digital-to-analog converter employing two levels of decoding Grant 4,146,882 - Hoff, Jr. , et al. March 27, 1	1979-03-27
MOS reference voltage circuit Grant 4,100,437 - Hoff, Jr. July 11, 1	1978-07-11
Wafer scale integration system Grant 4,007,452 - Hoff, Jr. February 8, 1	1977-02-08
System For Generating A Multiplicity Of Frequencies From A Single Reference Frequency Grant 3,831,015 - Hoff, Jr. August 20, 1	1974-08-20
Universal Digital Filter For Linear Discrete Systems Grant 3,619,586 - Hoff, Jr. , et al. November 9, 1	1971-11-09
Cell For Mos Random-acess Integrated Circuit Memory Grant 3,593,037 - Hoff, Jr. July 13, 1	1971-07-13

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