Inventor
PIWONKA MARK A
US40 patents
⚠️ This page may combine multiple inventors who share the name “PIWONKA MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
23 patentsUS6832320B1Dec 14, 2004
Ownership tag on power-up screen
HEWLETT PACKARD DEVELOPMENT CO54 citations95
US6647512B1Nov 11, 2003
Method for restoring CMOS in a jumperless system
HEWLETT PACKARD DEVELOPMENT CO51 citations94
US7797523B2Sep 14, 2010
Method and system of executing stack-based memory reference code
HEWLETT PACKARD DEVELOPMENT CO18 citations92
US6567868B1May 20, 2003
Structure and method for automatically setting the CPU speed
HEWLETT PACKARD DEVELOPMENT CO19 citations92
US7313685B2Dec 25, 2007
Unattended BIOS recovery
HEWLETT PACKARD DEVELOPMENT CO35 citations91
US7069472B2Jun 27, 2006
Method for restoring CMOS in a jumperless system
HEWLETT PACKARD DEVELOPMENT CO16 citations90
US7395434B2Jul 1, 2008
Method for secure storage and verification of the administrator, power-on password and configuration information
HEWLETT PACKARD DEVELOPMENT CO17 citations80
US7552475B2Jun 23, 2009
Systems and methods for securing ports
HEWLETT PACKARD DEVELOPMENT CO14 citations79
US10996729B2May 4, 2021
Balancing a power load among USB ports
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US10102154B2Oct 16, 2018
Protected memory area
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US6754793B2Jun 22, 2004
Method for flashing ESCD and variables into a ROM
HEWLETT PACKARD DEVELOPMENT CO12 citations73
US7619544B2Nov 17, 2009
BIOS password security using modified scan codes
HEWLETT PACKARD DEVELOPMENT CO7 citations71
US7734904B2Jun 8, 2010
Resetting a system in response to changes of component settings
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US11262825B2Mar 1, 2022
Power supply identification
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11119875B2Sep 14, 2021
Communication port recovery
HEWLETT PACKARD DEVELOPMENT CO1 citations62
US7599889B2Oct 6, 2009
Ownership tag on power up screen
HEWLETT PACKARD DEVELOPMENT CO3 citations62
US7681023B2Mar 16, 2010
Method for ensuring optimal memory configuration in a computer
HEWLETT PACKARD DEVELOPMENT CO4 citations61
US11762575B2Sep 19, 2023
Updates to flash memory based on determinations of bits to erase
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11507177B2Nov 22, 2022
Power management systems
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US11204634B2Dec 21, 2021
Power monitoring and reduction
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10877903B2Dec 29, 2020
Protected memory area
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10051176B2Aug 14, 2018
Enablement and disablement of cameras
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10175993B2Jan 8, 2019
Device configuration prior to initialization of a system
HEWLETT PACKARD DEVELOPMENT CO0 citations41
PIWONKA MARK A
4 patentsUS8296579B2Oct 23, 2012
System and method for updating a basic input/output system (BIOS)
PIWONKA MARK A10 citations78
US9367691B2Jun 14, 2016
Modify executable bits of system management memory page table
PIWONKA MARK A0 citations51
US8595387B2Nov 26, 2013
SMM-dependent GPIO lock for enhanced computer security
PIWONKA MARK A0 citations51
US8850601B2Sep 30, 2014
Systems and methods of determining a trust level from system management mode
PIWONKA MARK A0 citations48
COMPAQ COMPUTER CORP
3 patentsCOMPAQ INFORMATION TECHNOLOGIE
2 patentsHOBSON LOUIS B
2 patentsUS8495354B2Jul 23, 2013
Apparatus for determining during a power-on sequence, a value to be written to a first register in a secure area and the same value to a second register in non-secure area, which during a protected mode, the value is compared such that if it is equal, enabling writing to a memory
HOBSON LOUIS B4 citations60
US8171274B2May 1, 2012
Method and system of executing stack-based memory reference code
HOBSON LOUIS B0 citations51
HEWLETT PACKARD DEVELOPMENT CO LP
2 patentsUS10747287B2Aug 18, 2020
Backup power supply based configuration data application
HEWLETT PACKARD DEVELOPMENT CO LP0 citations52
US9639145B2May 2, 2017
Method for determining whether to enter a S3 state based on user-defined permissible S3 period during an always on mode
HEWLETT PACKARD DEVELOPMENT CO LP0 citations51