The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 12, 2021
Filed:
May. 09, 2019
Facebook Technologies, Llc, Menlo Park, CA (US);
Casey Glick, Redmond, WA (US);
Andrew Arthur Stanley, Seattle, WA (US);
Erik Roby, Redmond, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
A fluidic logic-gate device may include inlet ports, input ports, an output port, fluid channels each configured to route fluid from one of the inlet ports to the output port, and pistons that each include (1) a restricting gate transmission element configured to block, when the piston is in a first blocking position and unblock, when the piston is in a second blocking position, one of fluid channels, (2) a first controlling gate transmission element configured to interface with a first control pressure that, when applied to the first controlling gate transmission element, forces the piston towards the first blocking position, and (3) a second controlling gate transmission element configured to interface with a second control pressure that, when applied to the second controlling gate transmission element, forces the piston towards the second blocking position. Various other related devices and systems are also disclosed.