Mark Hess

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Secure transaction microcontroller with secure boot loader
- Patent number RE47621
- Issue date Sep 24, 2019
- Maxim Integrated Products, Inc.
- Peter C. Hsiang
Information Patent Grant
Secure transaction microcontroller with tamper control circuitry
- Patent number 7,953,989
- Issue date May 31, 2011
- Maxim Integrated Products, Inc.
- Peter C. Hsiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic stripe reader having digital peak detector
- Patent number 7,837,110
- Issue date Nov 23, 2010
- Maxim Integrated Products, Inc.
- Mark Hess
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Point of sale terminal having pulsed current tamper control sensing
- Patent number 7,551,098
- Issue date Jun 23, 2009
- Zilog, Inc.
- Raymond O. Chock
- G08 - SIGNALLING
Information Patent Grant
Secure transaction microcontroller with secure boot loader
- Patent number 7,343,496
- Issue date Mar 11, 2008
- Zilog, Inc.
- Peter C. Hsiang
- G06 - COMPUTING CALCULATING COUNTING