Inventor
GUO XU
US28 patents
⚠️ This page may combine multiple inventors who share the name “GUO XU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
16 patentsUS9787480B2Oct 10, 2017
Applying circuit delay-based physically unclonable functions (PUFs) for masking operation of memory-based PUFs to resist invasive and clone attacks
QUALCOMM INC19 citations90
US9343135B2May 17, 2016
Physically unclonable function based on programming voltage of magnetoresistive random-access memory
QUALCOMM INC17 citations84
US9298946B2Mar 29, 2016
Physically unclonable function based on breakdown voltage of metal-insulator-metal device
QUALCOMM INC17 citations84
US9489999B2Nov 8, 2016
Magnetic tunnel junction resistance comparison based physical unclonable function
QUALCOMM INC9 citations83
US9083323B2Jul 14, 2015
Integrated circuit identification and dependability verification using ring oscillator based physical unclonable function and age detection circuitry
QUALCOMM INC14 citations83
US9948470B2Apr 17, 2018
Applying circuit delay-based physically unclonable functions (PUFs) for masking operation of memory-based PUFs to resist invasive and clone attacks
QUALCOMM INC8 citations82
US9015500B2Apr 21, 2015
Method and apparatus for using dynamic voltage and frequency scaling with circuit-delay based integrated circuit identification
QUALCOMM INC13 citations82
US9755831B2Sep 5, 2017
Key extraction during secure boot
QUALCOMM INC13 citations81
US9449153B2Sep 20, 2016
Unique and unclonable platform identifiers using data-dependent circuit path responses
QUALCOMM INC5 citations73
US9230630B2Jan 5, 2016
Physically unclonable function based on the initial logical state of magnetoresistive random-access memory
QUALCOMM INC3 citations73
US9214214B2Dec 15, 2015
Physically unclonable function based on the random logical state of magnetoresistive random-access memory
QUALCOMM INC4 citations73
US9836335B2Dec 5, 2017
Behavior-based distracting application detection on vehicles
QUALCOMM INC6 citations72
US9489504B2Nov 8, 2016
Physically unclonable function pattern matching for device identification
QUALCOMM INC5 citations68
US9798887B2Oct 24, 2017
Computing device to securely activate or revoke a key
QUALCOMM INC3 citations67
US9497573B2Nov 15, 2016
Security protocols for unified near field communication infrastructures
QUALCOMM INC1 citations42
US9619636B2Apr 11, 2017
Apparatuses and methods for secure display on secondary display device
QUALCOMM INC0 citations36
WANG DONGLIN
3 patentsUS8171389B2May 1, 2012
Method of hierarchical processing of a document and system therefor
WANG DONGLIN15 citations81
US8645344B2Feb 4, 2014
Document processing system and method therefor
WANG DONGLIN6 citations72
US8756492B2Jun 17, 2014
Method and system for processing document on layers
WANG DONGLIN0 citations46