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:
May. 16, 2017
Filed:
Oct. 27, 2015
Marvell International Ltd., Hamilton, BM;
Andrew Jacob Carle, San Jose, CA (US);
Khin Zaw, Cupertino, CA (US);
Chih-Hao Shih, San Jose, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
A prototyping apparatus includes a housing, a connector on the housing for accepting a component, a microcontroller within the housing interacting with the component where the microcontroller has program memory, a user interface on an exterior surface of the housing for interaction between a user and the apparatus, a connection to a source of upgrade software, and programming circuitry within the housing for causing the microcontroller to enter an upgrade mode. The prototyping apparatus may further include a processor in communication with the microcontroller and the user interface, a device driver running on the processor for actuating the programming circuitry responsive to the command received through the user interface. The prototyping apparatus may include circuitry for generating a voltage that is higher than an operating voltage of the prototyping apparatus, and may further include level-shifting circuitry for shifting signals that are at the operating voltage to the higher voltage.