Hongping Tian

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cooperation method and system of hardware secure units, and applica...
- Patent number 8,806,206
- Issue date Aug 12, 2014
- Beijing Lenovo Software Ltd.
- Xizhe Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and method for performing integrity detection on th...
- Patent number 8,468,342
- Issue date Jun 18, 2013
- Lenovo (Beijing) Limited
- Yi Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Computer System and Method for Performing Integrity Detection on th...
- Publication number 20090300415
- Publication date Dec 3, 2009
- Lenovo (Beijing) Limited
- Yi Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COOPERATION METHOD AND SYSTEM OF HARDWARE SECURE UNITS, AND APPLICA...
- Publication number 20090254749
- Publication date Oct 8, 2009
- Beijing Lenovo Software Ltd.
- Xizhe Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CARD DATA MANAGEMENT DEVICE AND METHOD THEREOF
- Publication number 20090182669
- Publication date Jul 16, 2009
- Lenovo (Beijing) Limited
- Hongping Tian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARDWARE SECURITY UNIT AND MULTIPLE-VALUED LOGIC OPERATIONAL METHOD...
- Publication number 20090177616
- Publication date Jul 9, 2009
- Beijing Lenovo Software Ltd.
- Xizhe Li
- G06 - COMPUTING CALCULATING COUNTING