Inventor
BALLAGAS RAFAEL
US18 patents
⚠️ This page may combine multiple inventors who share the name “BALLAGAS RAFAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
16 patentsUS11210832B2Dec 28, 2021
Animated gazes on head mounted displays
HEWLETT PACKARD DEVELOPMENT CO6 citations68
US11474603B2Oct 18, 2022
Extended reality grasp controller
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11262854B2Mar 1, 2022
Sensing movement of a hand-held controller
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US12471817B2Nov 18, 2025
Identifying differences between physiologically-identified significant portions of a target and machine-identified significant portions
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11432068B2Aug 30, 2022
Vacuum-based microphone sensor controller and indicator
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11321034B2May 3, 2022
Detected media printing with communicatively linked devices
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11226674B2Jan 18, 2022
Enhanced reality system with haptic retargeting
HEWLETT PACKARD DEVELOPMENT CO1 citations61
US11099658B2Aug 24, 2021
Determining orientation of a trackball
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11981084B2May 14, 2024
Lifecycle condition-based manufacturing alteration
HEWLETT PACKARD DEVELOPMENT CO1 citations60
US11969945B2Apr 30, 2024
Automated handling based on part identifier and location
HEWLETT PACKARD DEVELOPMENT CO1 citations60
US11887177B2Jan 30, 2024
Part re-order based on part-specific sensor data
HEWLETT PACKARD DEVELOPMENT CO1 citations60
US11455882B2Sep 27, 2022
Actuation module to control when a sensing module is responsive to events
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11733684B2Aug 22, 2023
Overlaying production data on rendered 3D printed object
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US12023176B2Jul 2, 2024
Extended reality adjustments based on physiological measurements
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US12572206B2Mar 10, 2026
Determinations of characteristics from biometric signals
HEWLETT PACKARD DEVELOPMENT CO0 citations44
US12494293B2Dec 9, 2025
Conveying aggregate psychological states of multiple individuals
HEWLETT PACKARD DEVELOPMENT CO0 citations42