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:
Jan. 21, 2020
Filed:
Jul. 08, 2019
Starsky Robotics, Inc., San Francisco, CA (US);
Kartik Tiwari, San Francisco, CA (US);
Isaac Brown, San Francisco, CA (US);
Starsky Robotics, Inc., San Francisco, CA (US);
Abstract
As system for vehicle braking includes: a pedal actuated valve, including a first vent outlet in fluid communication with a fluid sink, a first supply inlet in fluid communication with a fluid source, and a first delivery outlet in fluid communication with a load; an electronically controlled valve in parallel with the pedal actuated valve, including a second vent outlet connected to the fluid sink via the first vent outlet, a second supply inlet in fluid communication with the fluid source, and a second delivery outlet in fluid communication with the load; and, a check valve connected between the load and the first delivery outlet downstream of the second vent outlet. A method for vehicle braking includes: operating at least one of the pedal actuated valve and the electronically controlled valve.