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 patentsUS7484241B2Jan 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 patentsUS4930823AJun 5, 1990
Vehicle bumper
RIVERA DAVID51 citations92
US11964292B2Apr 23, 2024
Door hinge masking tape and method of use
RIVERA DAVID2 citations72
US8490200B2Jul 16, 2013
Techniques for capturing identifying information on a device user
RIVERA DAVID5 citations72
US12404708B2Sep 2, 2025
Door hinge masking tape and method of use
RIVERA DAVID1 citations63
US9495562B2Nov 15, 2016
Removable storage device data protection
RIVERA DAVID0 citations41
KLUTTZ KAREN R
3 patentsMOTOROLA INC
3 patentsUS4584698AApr 22, 1986
Sharable prescaled timer and method for a data processor
MOTOROLA INC10 citations74
US5634045AMay 27, 1997
Integrated circuit input/output processor having improved timer capability
MOTOROLA INC7 citations73
US5812833ASep 22, 1998
Timer bus structure for an integrated circuit
MOTOROLA INC15 citations72