Christopher Charles Graves

US Patent:

20220271914, Aug 25, 2022

Filed:

Feb 24, 2021

Appl. No.:

17/183499

Inventors:

- San Diego CA, US
Michael A. August - San Diego CA, US
Verinder Rana - San Diego CA, US
Christopher T. Graves - San Diego CA, US
Scott M. Slayback - San Diego CA, US
Kevin T. Groarke - San Diego CA, US

International Classification:

H04L 9/00
H04L 9/08
H04L 9/06
H04L 29/08
G06N 20/00

Abstract:

A system for providing a secure, collaborative, and distributed computing environment as well as a repository for secure data storage and sharing, the system comprising: FHE manager software residing on a trusted client computer that is configured to generate and store encryption and decryption keys in a memory store; configurations manager software residing on the trusted client computer that is configured to track dynamically-changing cloud resources; an untrusted server in an untrusted cloud environment; a plurality of untrusted, physical, distributed processing nodes where no decryption or encryption functions occur at the processing nodes; a machine learning (ML) manager configured to manage ML algorithms in the processing nodes, wherein the untrusted server is permitted to perform cloud management but not trusted to manipulate the data in plaintext thereby enabling collaborative and secure processing, editing, and merging of the data.

US Patent:

20200226540, Jul 16, 2020

Filed:

Jan 8, 2020

Appl. No.:

16/737726

Inventors:

- Dallas TX, US
Christopher Carter Graves - Dallas TX, US

Assignee:

Omnicounts, LLC - Dallas TX

International Classification:

G06Q 10/08
H04L 9/06

Abstract:

A cryptographically enforced ordering and hierarchical ledger for the distributed collection and processing of inventory data across multiple locations, areas and items is provided.

US Patent:

20140369520, Dec 18, 2014

Filed:

Jun 18, 2013

Appl. No.:

13/920302

Inventors:

- Dallas TX, US
Vikas Suma Vinay - Dallas TX, US
Christopher M. Graves - Sherman TX, US
Baher S. Haroun - Allen TX, US

International Classification:

H03F 1/30
H02H 9/04

US Classification:

381 945, 361 56

Abstract:

Self-grounded circuitry () includes a signal channel conducting an output voltage (V). A charge pump () powered by a reference voltage (V) produces a control voltage (V). The control signal is at a low level if the reference voltage is low and is boosted to a high level if the reference voltage is high. A ground switch circuit () includes a depletion mode transistor (MP) having a source coupled to the output voltage, a gate coupled to the control voltage, and a drain coupled to ground. The transistor includes a well region (-) and a parasitic substrate diode (D-). A negative voltage protection circuit (-) includes a depletion mode first protection transistor (MP-) having a drain coupled to the well region, a source coupled to a source of a depletion mode second protection transistor (MP-) having a drain coupled to the output voltage, the first and second protection transistors each having a gate coupled to the control voltage, and also includes a diode (MN) coupled to charge the well region from the control voltage conductor to prevent distortion of the output voltage.