8 Patents
- US123214482025Methods and Techniques to Identify Suspicious Activity Based on Ultrasonic Signatures
Unknot.id Inc.
0 cites - US122213202025Automatic Detection for Abnormal Movement of Passenger in Elevator
OTIS ELEVATOR COMPANY
0 cites - 0 cites
- US121079512024Provenance Verification for Selective Disclosure of Attributes
Koninklijke Philips N.V.
0 cites - US119175532024Elevator Calling System Having Adjustable Elevator Calling Distance
OTIS ELEVATOR COMPANY
0 cites - 0 cites
- US116613092023Smart Guidance for Controlling Passenger to Enter Correct Elevator Car
OTIS ELEVATOR COMPANY
0 cites - US116588272023Selective Disclosure of Attributes and Data Entries of a Record
Koninklijke Philips N.V.
0 cites