Alexandru Balan

Person

Redmond, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Object and environment tracking via shared sensor
- Patent number 11,314,321
- Issue date Apr 26, 2022
- Microsoft Technology Licensing, LLC
- Drew Steedly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Constellation-based augmentation of mouse form-factor for virtual r...
- Patent number 11,042,226
- Issue date Jun 22, 2021
- Microsoft Technology Licensing, LLC
- Erik Alan Holverson
- G02 - OPTICS
Information Patent Grant
Creating interactive zones in virtual environments
- Patent number 10,839,603
- Issue date Nov 17, 2020
- Microsoft Technology Licensing, LLC
- Yijie Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robust optical disambiguation and tracking of two or more hand-held...
- Patent number 10,818,092
- Issue date Oct 27, 2020
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tracking pose of handheld object
- Patent number 10,740,924
- Issue date Aug 11, 2020
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Object and environment tracking via shared sensor
- Patent number 10,719,125
- Issue date Jul 21, 2020
- Microsoft Technology Licensing, LLC
- Drew Steedly
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Tracking wearable device and handheld object poses
- Patent number 10,705,598
- Issue date Jul 7, 2020
- Microsoft Technology Licensing, LLC
- Drew Steedly
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Determining a pose of a handheld object
- Patent number 10,679,376
- Issue date Jun 9, 2020
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Attribute state classification
- Patent number 10,671,841
- Issue date Jun 2, 2020
- Microsoft Technology Licensing, LLC
- Alexandru O. Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining pose of handheld object in environment
- Patent number 10,628,711
- Issue date Apr 21, 2020
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Real-world portals for virtual reality displays
- Patent number 10,546,426
- Issue date Jan 28, 2020
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Passive optical and inertial tracking in slim form-factor
- Patent number 10,521,026
- Issue date Dec 31, 2019
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calibration of stereo cameras and handheld object
- Patent number 10,503,247
- Issue date Dec 10, 2019
- Microsoft Technology Licensing, LLC
- Michael Edward Samples
- G01 - MEASURING TESTING
Information Patent Grant
Controlling handheld object light sources for tracking
- Patent number 10,496,157
- Issue date Dec 3, 2019
- Microsoft Technology Licensing, LLC
- Drew Steedly
- F21 - LIGHTING
Information Patent Grant
Optically augmenting electromagnetic tracking in mixed reality
- Patent number 10,254,546
- Issue date Apr 9, 2019
- Microsoft Technology Licensing, LLC
- Adam G. Poulos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robust optical disambiguation and tracking of two or more hand-held...
- Patent number 10,249,090
- Issue date Apr 2, 2019
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modular extension of inertial controller for six DOF mixed reality...
- Patent number 10,146,335
- Issue date Dec 4, 2018
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Passive optical and inertial tracking in slim form-factor
- Patent number 10,146,334
- Issue date Dec 4, 2018
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Six DOF mixed reality input by fusing inertial handheld controller...
- Patent number 10,078,377
- Issue date Sep 18, 2018
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Passive optical and inertial tracking in slim form-factor
- Patent number 10,019,076
- Issue date Jul 10, 2018
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Display resource management
- Patent number 9,851,787
- Issue date Dec 26, 2017
- Microsoft Technology Licensing, LLC
- Stephen Latta
- G02 - OPTICS
Information Patent Grant
Two-hand interaction with natural user interface
- Patent number 9,529,513
- Issue date Dec 27, 2016
- Microsoft Technology Licensing, LLC
- Alexandru Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Augmented reality auction platform
- Patent number 9,378,590
- Issue date Jun 28, 2016
- Microsoft Technology Licensing, LLC
- Kyungsuk David Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Probabilistic and constraint based articulated model fitting
- Patent number 9,344,707
- Issue date May 17, 2016
- Microsoft Technology Licensing, LLC
- Kyungsuk David Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Near-plane segmentation using pulsed light source
- Patent number 9,304,594
- Issue date Apr 5, 2016
- Microsoft Technology Licensing, LLC
- Mark Finocchio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling power consumption in object tracking pipeline
- Patent number 9,171,380
- Issue date Oct 27, 2015
- Microsoft Technology Licensing, LLC
- Kyungsuk David Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Planar surface detection
- Patent number 9,070,194
- Issue date Jun 30, 2015
- Microsoft Technology Licensing, LLC
- Kyungsuk David Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed asynchronous localization and mapping for augmented rea...
- Patent number 8,933,931
- Issue date Jan 13, 2015
- Microsoft Corporation
- Alexandru Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for recognizing an open or closed hand
- Patent number 8,929,612
- Issue date Jan 6, 2015
- Microsoft Corporation
- Anthony Ambrus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Invariant features for computer vision
- Patent number 8,878,906
- Issue date Nov 4, 2014
- Microsoft Corporation
- Jamie D. J. Shotton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OBJECT AND ENVIRONMENT TRACKING VIA SHARED SENSOR
- Publication number 20200333878
- Publication date Oct 22, 2020
- Microsoft Technology Licensing, LLC
- Drew STEEDLY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CREATING INTERACTIVE ZONES IN VIRTUAL ENVIRONMENTS
- Publication number 20190333275
- Publication date Oct 31, 2019
- Microsoft Technology Licensing, LLC
- Yijie WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HANDHELD OBJECT POSE DETERMINATIONS
- Publication number 20190325274
- Publication date Oct 24, 2019
- Microsoft Technology Licensing, LLC
- Alexandru Octavian BALAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING A POSE OF A HANDHELD OBJECT
- Publication number 20190325600
- Publication date Oct 24, 2019
- Microsoft Technology Licensing, LLC
- Alexandru Octavian BALAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRACKING POSE OF HANDHELD OBJECT
- Publication number 20190318501
- Publication date Oct 17, 2019
- Microsoft Technology Licensing, LLC
- Alexandru Octavian BALAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONSTELLATION-BASED AUGMENTATION OF MOUSE FORM-FACTOR FOR VIRTUAL R...
- Publication number 20190302898
- Publication date Oct 3, 2019
- Microsoft Technology Licensing, LLC
- Erik Alan HOLVERSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROBUST OPTICAL DISAMBIGUATION AND TRACKING OF TWO OR MORE HAND-HELD...
- Publication number 20190228584
- Publication date Jul 25, 2019
- Microsoft Technology Licensing, LLC
- Alexandru Octavian BALAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REAL-WORLD PORTALS FOR VIRTUAL REALITY DISPLAYS
- Publication number 20190213793
- Publication date Jul 11, 2019
- Microsoft Technology Licensing, LLC
- Alexandru Octavian BALAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PASSIVE OPTICAL AND INERTIAL TRACKING IN SLIM FORM-FACTOR
- Publication number 20190087021
- Publication date Mar 21, 2019
- Microsoft Technology Licensing, LLC
- Alexandru Octavian Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING HANDHELD OBJECT LIGHT SOURCES FOR TRACKING
- Publication number 20180329517
- Publication date Nov 15, 2018
- Microsoft Technology Licensing, LLC
- Drew STEEDLY
- F21 - LIGHTING
Information Patent Application
CALIBRATION OF STEREO CAMERAS AND HANDHELD OBJECT
- Publication number 20180330521
- Publication date Nov 15, 2018
- Microsoft Technology Licensing, LLC
- Michael Edward SAMPLES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRACKING WEARABLE DEVICE AND HANDHELD OBJECT POSES
- Publication number 20180329516
- Publication date Nov 15, 2018
- Microsoft Technology Licensing, LLC
- Drew STEEDLY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OBJECT AND ENVIRONMENT TRACKING VIA SHARED SENSOR
- Publication number 20180329484
- Publication date Nov 15, 2018
- Microsoft Technology Licensing, LLC
- Drew STEEDLY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIX DOF MIXED REALITY INPUT BY FUSING INERTIAL HANDHELD CONTROLLER...
- Publication number 20170357332
- Publication date Dec 14, 2017
- Alexandru Octavian Balan
- G02 - OPTICS
Information Patent Application
MODULAR EXTENSION OF INERTIAL CONTROLLER FOR SIX DOF MIXED REALITY...
- Publication number 20170357334
- Publication date Dec 14, 2017
- Alexandru Octavian Balan
- G02 - OPTICS
Information Patent Application
ROBUST OPTICAL DISAMBIGUATION AND TRACKING OF TWO OR MORE HAND-HELD...
- Publication number 20170358139
- Publication date Dec 14, 2017
- Alexandru Octavian Balan
- G02 - OPTICS
Information Patent Application
PASSIVE OPTICAL AND INERTIAL TRACKING IN SLIM FORM-FACTOR
- Publication number 20170357333
- Publication date Dec 14, 2017
- Alexandru Octavian Balan
- G02 - OPTICS
Information Patent Application
OPTICALLY AUGMENTING ELECTROMAGNETIC TRACKING IN MIXED REALITY
- Publication number 20170352184
- Publication date Dec 7, 2017
- Adam G. Poulos
- G02 - OPTICS
Information Patent Application
OPTICALLY AUGMENTING ELECTROMAGNETIC TRACKING IN MIXED REALITY
- Publication number 20170351094
- Publication date Dec 7, 2017
- Adam G. Poulos
- G02 - OPTICS
Information Patent Application
PARTITIONING DATA FOR TRAINING MACHINE-LEARNING CLASSIFIERS
- Publication number 20160132786
- Publication date May 12, 2016
- Alexandru Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-HAND INTERACTION WITH NATURAL USER INTERFACE
- Publication number 20150040040
- Publication date Feb 5, 2015
- Alexandru Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUGMENTED REALITY AUCTION PLATFORM
- Publication number 20140313225
- Publication date Oct 23, 2014
- Kyungsuk David Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEAR-PLANE SEGMENTATION USING PULSED LIGHT SOURCE
- Publication number 20140306874
- Publication date Oct 16, 2014
- Mark Finocchio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEAD-MOUNTED DISPLAY RESOURCE MANAGEMENT
- Publication number 20140145914
- Publication date May 29, 2014
- Stephen Latta
- G02 - OPTICS
Information Patent Application
PLANAR SURFACE DETECTION
- Publication number 20140118397
- Publication date May 1, 2014
- Kyungsuk David Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INVARIANT FEATURES FOR COMPUTER VISION
- Publication number 20140002607
- Publication date Jan 2, 2014
- Jamie D.J. Shotton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Probabilistic And Constraint Based Articulated Model Fitting
- Publication number 20130329011
- Publication date Dec 12, 2013
- Kyungsuk David Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED ASYNCHRONOUS LOCALIZATION AND MAPPING FOR AUGMENTED REA...
- Publication number 20130169626
- Publication date Jul 4, 2013
- Alexandru Balan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING POWER CONSUMPTION IN OBJECT TRACKING PIPELINE
- Publication number 20130141597
- Publication date Jun 6, 2013
- Kyungsuk David Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEE-THROUGH DISPLAY BRIGHTNESS CONTROL
- Publication number 20130114043
- Publication date May 9, 2013
- Alexandru O. Balan
- G02 - OPTICS

Alexandru Balan

Person

Patents Grantslast 30 patents

Object and environment tracking via shared sensor

Constellation-based augmentation of mouse form-factor for virtual r...

Creating interactive zones in virtual environments

Robust optical disambiguation and tracking of two or more hand-held...

Tracking pose of handheld object

Object and environment tracking via shared sensor

Tracking wearable device and handheld object poses

Determining a pose of a handheld object

Attribute state classification

Determining pose of handheld object in environment

Real-world portals for virtual reality displays

Passive optical and inertial tracking in slim form-factor

Calibration of stereo cameras and handheld object

Controlling handheld object light sources for tracking

Optically augmenting electromagnetic tracking in mixed reality

Robust optical disambiguation and tracking of two or more hand-held...

Modular extension of inertial controller for six DOF mixed reality...

Passive optical and inertial tracking in slim form-factor

Six DOF mixed reality input by fusing inertial handheld controller...

Passive optical and inertial tracking in slim form-factor

Display resource management

Two-hand interaction with natural user interface

Augmented reality auction platform

Probabilistic and constraint based articulated model fitting

Near-plane segmentation using pulsed light source

Controlling power consumption in object tracking pipeline

Planar surface detection

Distributed asynchronous localization and mapping for augmented rea...

System for recognizing an open or closed hand

Invariant features for computer vision

Patents Applicationslast 30 patents

OBJECT AND ENVIRONMENT TRACKING VIA SHARED SENSOR

CREATING INTERACTIVE ZONES IN VIRTUAL ENVIRONMENTS

HANDHELD OBJECT POSE DETERMINATIONS

DETERMINING A POSE OF A HANDHELD OBJECT

TRACKING POSE OF HANDHELD OBJECT

CONSTELLATION-BASED AUGMENTATION OF MOUSE FORM-FACTOR FOR VIRTUAL R...

ROBUST OPTICAL DISAMBIGUATION AND TRACKING OF TWO OR MORE HAND-HELD...

REAL-WORLD PORTALS FOR VIRTUAL REALITY DISPLAYS

PASSIVE OPTICAL AND INERTIAL TRACKING IN SLIM FORM-FACTOR

CONTROLLING HANDHELD OBJECT LIGHT SOURCES FOR TRACKING

CALIBRATION OF STEREO CAMERAS AND HANDHELD OBJECT

TRACKING WEARABLE DEVICE AND HANDHELD OBJECT POSES

OBJECT AND ENVIRONMENT TRACKING VIA SHARED SENSOR

SIX DOF MIXED REALITY INPUT BY FUSING INERTIAL HANDHELD CONTROLLER...

MODULAR EXTENSION OF INERTIAL CONTROLLER FOR SIX DOF MIXED REALITY...

ROBUST OPTICAL DISAMBIGUATION AND TRACKING OF TWO OR MORE HAND-HELD...

PASSIVE OPTICAL AND INERTIAL TRACKING IN SLIM FORM-FACTOR

OPTICALLY AUGMENTING ELECTROMAGNETIC TRACKING IN MIXED REALITY

OPTICALLY AUGMENTING ELECTROMAGNETIC TRACKING IN MIXED REALITY

PARTITIONING DATA FOR TRAINING MACHINE-LEARNING CLASSIFIERS

TWO-HAND INTERACTION WITH NATURAL USER INTERFACE

AUGMENTED REALITY AUCTION PLATFORM

NEAR-PLANE SEGMENTATION USING PULSED LIGHT SOURCE

HEAD-MOUNTED DISPLAY RESOURCE MANAGEMENT

PLANAR SURFACE DETECTION

INVARIANT FEATURES FOR COMPUTER VISION

Probabilistic And Constraint Based Articulated Model Fitting

DISTRIBUTED ASYNCHRONOUS LOCALIZATION AND MAPPING FOR AUGMENTED REA...

CONTROLLING POWER CONSUMPTION IN OBJECT TRACKING PIPELINE

SEE-THROUGH DISPLAY BRIGHTNESS CONTROL