DP

David R. Perek

Meta: 22 patents #7 of 2,099Top 1%
📍 Redmond, WA: #5 of 1,798 inventorsTop 1%
🗺 Washington: #40 of 14,738 inventorsTop 1%
Overall (2019): #1,668 of 560,194Top 1%
22
Patents 2019

Issued Patents 2019

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
10514765 Wearable accessory for force feedback Sean Jason Keller, Tristan Thomas Trutna 2019-12-24
10514111 Fluidic switching devices Sean Jason Keller, Tristan Thomas Trutna, Nicholas Roy Corson, Raymond King, Jack Lindsay +2 more 2019-12-24
10502643 Resistive-capacitive deformation sensor Sean Jason Keller, Tristan Thomas Trutna, Bruce A. Cleary, III 2019-12-10
10502327 Co-casted fluidic devices Sean Jason Keller, Tristan Thomas Trutna, Garett Andrew Ochs, Nicholas Roy Corson, Raymond King +4 more 2019-12-10
10496169 Wearable accessory with heat transfer capability Sean Jason Keller, Tristan Thomas Trutna, Bruce A. Cleary, III, Brian Michael Scally 2019-12-03
10458864 Indexable strain sensor Sean Jason Keller, Tristan Thomas Trutna, Bruce A. Cleary, III, Brian Michael Scally 2019-10-29
10460873 Enhancing dielectric constants of elastomer sheets Sean Jason Keller, Tristan Thomas Trutna, Vincenzo Casasanta, III 2019-10-29
10429210 Birefringence deformation sensing apparatus having a controller to instruct the function of a transmitter and a receiver Sean Jason Keller, Tristan Thomas Trutna, Bruce A. Cleary, III, Brian Michael Scally 2019-10-01
10422637 Wave reflection deformation sensing apparatus Sean Jason Keller, Tristan Thomas Trutna, Bruce A. Cleary, III, Brian Michael Scally 2019-09-24
10372213 Composite ribbon in a virtual reality device Sean Jason Keller, Tristan Thomas Trutna, Garett Andrew Ochs, Nicholas Roy Corson, Raymond King 2019-08-06
10353466 Semi-rigid assembly for movement restriction via variable curvature in virtual reality haptic devices Sean Jason Keller, Tristan Thomas Trutna, Jack Lindsay, Nicholas Roy Corson, Raymond King 2019-07-16
10347094 Skin stretch instrument Sean Jason Keller, Tristan Thomas Trutna, Garett Andrew Ochs, Nicholas Roy Corson, Raymond King 2019-07-09
10331206 Kinesthetic sensors for determining angular displacements Sean Jason Keller, Tristan Thomas Trutna, Bruce A. Cleary, III, Brian Michael Scally 2019-06-25
10317999 Vibrotactile driver circuit for haptic devices Adam Jude Ahne 2019-06-11
10310804 Modifying haptic feedback provided to a user to account for changes in user perception of haptic feedback Sean Jason Keller, Tristan Thomas Trutna, Bruce A. Cleary, III, Brian Michael Scally 2019-06-04
10310610 Haptic device for artificial reality systems Dustin Jeffery Gordon Krogstad, Cleveland-Joel Chavez Wilcox, Matthew Robert Schwab, Riccardo DeSalvo, Ravish Mehra +3 more 2019-06-04
10310608 Wearable accessory for force feedback Sean Jason Keller, Tristan Thomas Trutna 2019-06-04
10281982 Inflatable actuators in virtual reality Sean Jason Keller, Tristan Thomas Trutna, Garett Andrew Ochs, Nicholas Roy Corson, Raymond King 2019-05-07
10261592 Optical hand tracking in virtual reality systems Sean Jason Keller, Tristan Thomas Trutna, Bruce A. Cleary, III, Brian Michael Scally 2019-04-16
10240622 Switchable fluidic device Jack Lindsay, Sean Jason Keller, Tristan Thomas Trutna, Nicholas Roy Corson, Raymond King 2019-03-26
10216272 Strain measurement ring Sean Jason Keller, Tristan Thomas Trutna, Garett Andrew Ochs, Nicholas Roy Corson, Raymond King 2019-02-26
10197459 Indexable strain sensor Sean Jason Keller, Tristan Thomas Trutna, Bruce A. Cleary, III, Brian Michael Scally 2019-02-05