Inventor
Constantin Dulu
Inventor
Bothell, WA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing26%
G06TImage data processing or generation, in general26%
G02BOptical elements, systems or apparatus20%
A63FCard, board, or roulette games9%
H04LTransmission of digital information, e.g. telegraphic communication9%
H04NPictorial communication, e.g. television9%
G01BMeasuring length, thickness or similar linear dimensions3%
PatentTitleYear
10,818,092Robust optical disambiguation and tracking of two or more hand-held controllers with passive optical and inertial tracking202010,740,924Tracking pose of handheld object202010,686,875Elastically scalable document-oriented storage services202010,620,717Position-determining input device202010,521,026Passive optical and inertial tracking in slim form-factor201910,254,546Optically augmenting electromagnetic tracking in mixed reality201910,249,090Robust optical disambiguation and tracking of two or more hand-held controllers with passive optical and inertial tracking201910,212,218Elastically scalable document-oriented storage services201910,146,334Passive optical and inertial tracking in slim form-factor201810,146,335Modular extension of inertial controller for six DOF mixed reality input201810,078,377Six DOF mixed reality input by fusing inertial handheld controller with hand tracking201810,019,076Passive optical and inertial tracking in slim form-factor20189,712,608'Elastically scalable document-oriented storage services'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (12)· patent assignee history
2017Patents assigned to MICROSOFT CORP (1)· patent assignee history
2017–2020Based in Redmond, WA, US· patent location history
2018–2020Based in Bothell, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT TECHNOLOGY LICENSING LLC | 12 | 2017–2020 |
| MICROSOFT CORP | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bothell, Washington, US | 8 | 2018–2020 |
| Redmond, Washington, US | 5 | 2017–2020 |