P

Inventor

RIVERA DAVID

US35 patents
⚠️ This page may combine multiple inventors who share the name “RIVERA DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LENOVO SINGAPORE PTE LTD

16 patents
US7484241B2Jan 27, 2009

Secure single sign-on to operating system via power-on password

LENOVO SINGAPORE PTE LTD10 citations84
US7167982B2Jan 23, 2007

Securing decrypted files in a shared environment

LENOVO SINGAPORE PTE LTD15 citations82
US9351098B2May 24, 2016

Providing access to and enabling functionality of first device based on communication with second device

LENOVO SINGAPORE PTE LTD5 citations80
US10225735B2Mar 5, 2019

Systems and methods to authenticate using vehicle

LENOVO SINGAPORE PTE LTD2 citations73
US10306443B2May 28, 2019

Providing access to and enabling functionality of first device based on communication with second device

LENOVO SINGAPORE PTE LTD3 citations69
US7941847B2May 10, 2011

Method and apparatus for providing a secure single sign-on to a computer system

LENOVO SINGAPORE PTE LTD3 citations61
US10684722B2Jun 16, 2020

Touch input settings management

LENOVO SINGAPORE PTE LTD0 citations52
US12189753B2Jan 7, 2025

Permitting device use based on location recognized from camera input

LENOVO SINGAPORE PTE LTD0 citations51
US9911256B1Mar 6, 2018

Restricting access to a building

LENOVO SINGAPORE PTE LTD0 citations51
US9594893B2Mar 14, 2017

Multi-touch local device authentication

LENOVO SINGAPORE PTE LTD1 citations51
US7818567B2Oct 19, 2010

Method for protecting security accounts manager (SAM) files within windows operating systems

LENOVO SINGAPORE PTE LTD1 citations51
US10037432B2Jul 31, 2018

Implementing file security settings based on context

LENOVO SINGAPORE PTE LTD1 citations50
US8908867B2Dec 9, 2014

Automatic recovery of TPM keys

LENOVO SINGAPORE PTE LTD0 citations45
US7743240B2Jun 22, 2010

Apparatus, method and program product for policy synchronization

LENOVO SINGAPORE PTE LTD1 citations45
US10860739B2Dec 8, 2020

Encryption of media based on content

LENOVO SINGAPORE PTE LTD0 citations42
US10846386B2Nov 24, 2020

Pulse sensors for biometric identification

LENOVO SINGAPORE PTE LTD0 citations41

RIVERA DAVID

5 patents

KLUTTZ KAREN R

3 patents

MOTOROLA INC

3 patents

ALLEGIANCE CORP

1 patent

IBM

1 patent

CHEN LIANG

1 patent

SPRINGFIELD RANDALL S

1 patent

SONY INTERACTIVE ENTERTAINMENT AMERICA LLC

1 patent

LIETZKE MATTHEW P

1 patent

LENOVO UNITED STATES INC

1 patent

CANNADY STACY JOHN

1 patent