Jason Lee Lucas

US Patent:

20130036089, Feb 7, 2013

Filed:

Aug 1, 2012

Appl. No.:

13/564242

Inventors:

Jason Lucas - Burlingame CA, US

Assignee:

Tagged, Inc. - San Francisco CA

International Classification:

G06F 17/30

US Classification:

707615, 707E17005

Abstract:

Embodiments of the present disclosure include systems and methods for asynchronous distributed database management. In one embodiment, the systems and methods wait to execute or update a database transaction or command until specific conditions are satisfied, essentially divorcing the read-time from update-time in evaluation of a single expression. Accordingly, the systems and methods described herein can, in some instances, resolve the temporary inconsistencies without aborting and/or otherwise terminating a database transaction that would otherwise be aborted.

US Patent:

20130036105, Feb 7, 2013

Filed:

Aug 1, 2012

Appl. No.:

13/564147

Inventors:

Jason Lucas - Burlingame CA, US

Assignee:

TAGGED, INC. - San Francisco CA

International Classification:

G06F 17/30

US Classification:

707703, 707E17014, 707E17005

Abstract:

Embodiments of the present disclosure include systems and methods for controlling concurrency of database transactions by hierarchically maintaining transaction consistently in a distributed database system from various viewpoints. Hierarchically maintaining the transaction consistency ensures the serializability of database transactions in the distributed database system and improves the overall performance (e.g., response time) from the perspective of clients of the distributed database system.

US Patent:

20130036106, Feb 7, 2013

Filed:

Aug 1, 2012

Appl. No.:

13/564187

Inventors:

Jason Lucas - Burlingame CA, US

Assignee:

TAGGED, INC. - San Francisco CA

International Classification:

G06F 7/00
G06F 17/30

US Classification:

707703, 707E17005, 707E17032

Abstract:

Embodiments of the present disclosure include systems and methods for generalized consistency control of database transactions in a distributed database. In distributed database systems a specific reconciliation procedure is typically needed and coded for each possible irresolvable event. The systems and methods described herein enable a general characterization of multiple types of irresolvable events and thus eliminate and/or reduce the need to write individual code for every specific event.

US Patent:

61889881, Feb 13, 2001

Filed:

Mar 10, 2000

Appl. No.:

9/523532

Inventors:

David W. Barry - Chapel Hill NC
Carolyn S. Underwood - Cary NC
Bruce J. McCreedy - Raleigh NC
David D. Hadden - Durham NC
Jason L. Lucas - West Chester PA

Assignee:

Triangle Pharmaceuticals, Inc. - Durham NC

International Classification:

G06F 1760

US Classification:

705 3

Abstract:

Systems, methods and computer program products for guiding selection of a therapeutic treatment regimen for a known disease such as HIV infection are disclosed. The method comprises (a) providing patient information to a computing device (the computer device comprising: a first knowledge base comprising a plurality of different therapeutic treatment regimens for the disease; a second knowledge base comprising a plurality of expert rules for selecting a therapeutic treatment regimen for the disease; and a third knowledge base comprising advisory information useful for the treatment of a patient with different constituents of the different therapeutic treatment regimens; and (b) generating in the computing device a listing (preferably a ranked listing) of therapeutic treatment regimens for the patient; and (c) generating in the computing device advisory information for one or more treatment regimens in the listing based on the patient information and the expert rules.

US Patent:

60817860, Jun 27, 2000

Filed:

Apr 1, 1999

Appl. No.:

9/283702

Inventors:

David W. Barry - Chapel Hill NC
Carolyn S. Underwood - Cary NC
Bruce J. McCreedy - Raleigh NC
David D. Hadden - Durham NC
Jason L. Lucas - West Chester PA

Assignee:

Triangle Pharmaceuticals, Inc. - Durham NC

International Classification:

G06F 1760

US Classification:

705 3

Abstract:

Systems, methods and computer program products for guiding selection of a therapeutic treatment regimen for a known disease such as HIV infection are disclosed. The method comprises (a) providing patient information to a computing device (the computer device comprising: a first knowledge base comprising a plurality of different therapeutic treatment regimens for the disease; a second knowledge base comprising a plurality of expert rules for selecting a therapeutic treatment regimen for the disease; and a third knowledge base comprising advisory information useful for the treatment of a patient with different constituents of the different therapeutic treatment regimens; and (b) generating in the computing device a listing (preferably a ranked listing) of therapeutic treatment regimens for the patient; and (c) generating in the computing device advisory information for one or more treatment regimens in the listing based on the patient information and the expert rules.

US Patent:

20200309944, Oct 1, 2020

Filed:

Jun 10, 2020

Appl. No.:

16/898067

Inventors:

- Seattle WA, US
Joshua Ian Cohen - Seattle WA, US
Gavin Arthur Johnson - East Wenatchee WA, US
Jason Lucas - Renton WA, US

International Classification:

G01S 13/89
G01S 13/06
G01S 13/86
G01S 13/87
G06T 19/00

Abstract:

An augmented reality platform and method for use of the same are provided. In one embodiment, an array of locationing devices determine a perspective value of a physical object within a space based on visual-inertial odometry, radio wave positioning, and acoustic positioning. A server determines a decided value of the physical object based on a plurality of perspective values of the physical object received from the array of locationing devices. A digital map and digital library maintained by the server maintain the location of physical objects and spatial experiential objects in order to provide the spatial experiential object to an augmented reality device.

US Patent:

20200301764, Sep 24, 2020

Filed:

Jun 10, 2020

Appl. No.:

16/898178

Inventors:

- Seattle WA, US
Joshua Ian Cohen - Seattle WA, US
Jason Lucas - Renton WA, US

International Classification:

G06F 9/54
G06F 9/455
G06F 3/0488

Abstract:

An operating system on a computing system is disclosed. In one embodiment, a hypervisor is provided having a hypervised workspace and a native interface to control an underlying portion of the operating system including a system space and a hardware space. A bus accepts a call from the hypervised workspace and dispatches an event for processing. A system space arbiter is interposed between the hypervised workspace and the system space and, similarly, a hardware spaced arbiter is interposed between the system space and the hardware space. Each of the native interface, system space arbiter, and the hardware space arbiter are configured to intercept the dispatched event for authentication and context check. The system presented here uses distributed census algorithms and domain rings for maintaining fault-tolerant storage, including ledgers of security transactions, so that administrators have both internal and external security perspectives outside of the structure and design.

US Patent:

20200249920, Aug 6, 2020

Filed:

Apr 21, 2020

Appl. No.:

16/854873

Inventors:

- Sunnyvale CA, US
Jason Lucas - Renton WA, US

International Classification:

G06F 8/35
G06F 9/48
G06F 9/448
G06F 16/9535
G06F 11/36
G06F 8/40
G06F 8/34
G06F 8/30

Abstract:

A dataflow programming language can be used to express reactive dataflow programs that can be used in pattern-driven real-time data analysis. One or more tools are provided for the dataflow programming language for checking syntactic and semantic correctness, checking logical correctness, debugging, translation of source code into a secure, portable format (e.g., packaged code), translation of source code (or packaged code) into platform-specific code, batch-mode interpretation, interactive interpretation, simulation and visualization of the dataflow environment, remote execution, monitoring, or any combination of these. These tools embody a method of developing, debugging, and deploying a dataflow graph device.