Patent Assignment
Reel/Frame 043898/0704
Nunc Pro Tunc Assignment
Recorded: 2017-10-18
Pages: 4
Assignor
ULTRAHAPTICS LIMITED
Executed: 2017-10-11
Assignee
ULTRAHAPTICS IP LTD
THE WEST WING, GLASS WARF, BRISTOL, BS2 0EL, UNITED KINGDOM
Covered Properties
(4)
Dynamic Range Reduction in Haptic Systems
Application:
62/433,544 →
Efficient Creation of Trap Points for Acoustic Levitations
Application:
62/436,457 →
Phased Array Devices with Momentum Focusing With Applications to Mid-Air Haptics
Application:
62/437,791 →
Eigensystem Solutions for Quadratic Problems in Mid-Air Haptic Systems
Application:
62/438,512 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 20, 2016
From: LONG, BENJAMIN JOHN OLIVER
To: ULTRAHAPTICS LIMITED
Reel/Frame 040676/0744 →
Assignment of Assignor's Interest
Dec 22, 2016
From: LONG, BENJAMIN JOHN OLIVER; JONES, PHILIP EDWIN
To: ULTRAHAPTICS LIMITED
Reel/Frame 040745/0438 →
Assignment of Assignor's Interest
Dec 22, 2016
From: LONG, BENJAMIN JOHN OLIVER
To: ULTRAHAPTICS LIMITED
Reel/Frame 040745/0539 →
Assignment of Assignor's Interest
Dec 23, 2016
From: LONG, BENJAMIN JOHN OLIVER
To: ULTRAHAPTICS LIMITED
Reel/Frame 040757/0772 →
Assignment of Assignor's Interest
Jan 16, 2026
From: ULTRAHAPTICS LIMITED; ULTRAHAPTICS IP LIMITED; ULTRAHAPTICS IP TWO LIMITED; ULTRALEAP LIMITED
To: SIM IP HXR LLC
Reel/Frame 074404/0295 →
Security Interest
Apr 6, 2026
From: SIM IP HXR LLC
To: UNITY MASTER LLC SERIES XIX
Reel/Frame 075365/0907 →