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Control Flow

Control Flow-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Extrusion printheads for three-dimensional object printers
Xerox Corporation
June 08, 2017 - N°20170157844

A multi-nozzle extrusion printhead includes a chamber with an inlet to receive an extrusion material and a plurality of outlets fluidly coupled to the chamber. The printhead also includes a plurality of valves that control flow of extrusion material through the fluid outlets to nozzles in the printhead. Each valve includes a member and an electromechanical actuator configured to move ...
Shower head with integrated mixing valve
Kohler Mira Limited
June 01, 2017 - N°20170152961

A plumbing fitting having a body and a housing located in the body that includes a first inlet for receiving the first fluid, a second inlet for receiving the second fluid, and a mixing chamber. The plumbing fitting includes a first flow control valve operatively coupled to the housing; a second flow control valve operatively coupled to the housing; and ...
Fluid control valves
Kohler Mira Limited
June 01, 2017 - N°20170152955

A fluid control valve for mixing hot and cold water has an inlet for cold water, an inlet for hot water and at least two outlets for temperature controlled water. The valve further has a flow control device comprising a pair of control members that are relatively movable to control flow of water at the inlets and outlets of the ...
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Landing string
Expro North Sea Limited
June 01, 2017 - N°20170152723

A landing string includes a valve having a valve member mounted within a flow path extending through the landing string, and a valve control system for use in operating the valve to move the valve member between open and closed positions to control flow along the flow path. The valve control system is reconfigurable between a first configuration in which ...
Method and apparatus for protecting kernel control-flow integrity using static binary instrumentation
Samsung Electronics Co., Ltd.
May 18, 2017 - N°20170140148

An apparatus and a method for protecting kernel control-flow integrity using static binary instrumentation are provided. The method includes configuring a compiler to reserve a register in a processor, compiling source code into a binary based on the configured compiler, and modifying the binary to prevent exploits using the reserved register, wherein the reserved register stores a first encryption key ...
Valve apparatus
Samsung Electronics Co., Ltd.
May 18, 2017 - N°20170138152

A valve apparatus (10) comprises a housing (12) defining a flow path (14), a valve seat (42) located within the housing (12) around a periphery of the flow path (14), a carriage member (16) located within the housing (12), a cutting arrangement (28) mounted on the carriage member (16), and a valve member (32) mounted on the carriage member (16) via a connection assembly (34) which permits relative movement between the valve member (32) ...
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Centrifugation device, centrifugation method, and separation container
Production Plus Energy Services Inc.
May 11, 2017 - N°20170128933

The present invention relates to a centrifugation device, a centrifugation method, and a separation container. More particularly, the present invention relates to a centrifugation device for separating substances from a body fluid and tissue using centrifugal force, the centrifugation device including: a separation container configured to receive, centrifuge, and clean a body fluid and tissue therein and rotate around a ...
Flow control device
British American Tobacco (investments) Limited
May 11, 2017 - N°20170127719

A flow control device (14) for a smoking article (10) is provided. The device comprises first and second selector parts (18, 19) to control flow along a plurality of controllable flow channels.
A computer implemented method and a system for controlling dynamically the execution of a code
Secure-ic Sas
May 04, 2017 - N°20170124322

According to the invention, there is provided a computer implemented method for controlling dynamically the execution of a code by a processing system, said execution being described by a control flow graph comprising a plurality of basic blocks composed of at least an input node and an output node, a transition in the control flow graph corresponding to a link ...
Gate departure system for aircraft
Honeywell International Inc.
May 04, 2017 - N°20170121012

A gate departure system for an aircraft includes an electric traction motor for driving a wheel of a main landing gear assembly of the aircraft on only one side of the aircraft; and a controller selectively connected to a starter-generator of an auxiliary power unit (apu) and to the traction motor to control flow of electrical power to either the ...
Flow regulation device for breath analysis and related method
Invoy Technologies, Llc
May 04, 2017 - N°20170119280

A breath capture device for determining the concentration of acetone in a breath sample from a user. In some embodiments, the device includes a controller programmed to use stored data to control flow of a breath sample into an analysis chamber as the user exhales into a port. In other embodiments, the device includes a switch responsive to an action ...
Flow regulation device for breath analysis and related method
Invoy Technologies, Llc
May 04, 2017 - N°20170119279

A breath capture device for determining the concentration of acetone in a breath sample from a user. In some embodiments, the device includes a controller programmed to use stored data to control flow of a breath sample into an analysis chamber as the user exhales into a port. In other embodiments, the device includes a switch responsive to an action ...
Dynamically managing subscriptions for portable computing device hardware access
Invoy Technologies, Llc
April 27, 2017 - N°20170118626

The present disclosure relates to methods and systems for accessing at least one subscription level by a portable communication device (pcd), wherein the subscription plan processing module transmits its unique identifier (uid) to a subscription server, subscription plan receiving module receives a subscription plan that corresponds to the uid from the server, and subscription plan processing module activates/deactivates the ...
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Reducing call overhead through function splitting
International Business Machines Corporation
April 20, 2017 - N°20170109149

Embodiments disclose a method, computer program product, and system for optimizing computer functions. The embodiment may create a control flow graph from a computer function. The control flow graph may contain an entry block, an exit block, and basic blocks located between the entry block and the exit block. The embodiment may classify each of the basic blocks as an ...
Reducing call overhead through function splitting
International Business Machines Corporation
April 20, 2017 - N°20170109147

Embodiments disclose a method, computer program product, and system for optimizing computer functions. The embodiment may create a control flow graph from a computer function. The control flow graph may contain an entry block, an exit block, and basic blocks located between the entry block and the exit block. The embodiment may classify each of the basic blocks as an ...
Mold and manufacturing method thereof
Ktx Corporation
April 20, 2017 - N°20170106567

A mold includes a mold body, a porous conductive sheet and an electroformed metal. The porous conductive sheet is placed on a back surface of the mold body, has a plurality of through holes, and is conductive at least at its surface. The electroformed metal is electrodeposited on the back surface of the mold body and on the porous conductive ...
Systems and methods to identify security exploits by generating a type based self-assembling indirect control ...
Ktx Corporation
April 13, 2017 - N°20170103210

Using various embodiments, methods and systems for computing a self-assembling indirect control flow graph based on one or more function types and function pointer types are described. In one embodiment the indirect control flow graph is computed by finding one or more function types and function pointer types in source code and/or binary code, computing one or more identifier ...
Systems and methods for instructions-based detection of sophisticated obfuscation and packing
Ktx Corporation
April 06, 2017 - N°20170099307

Disclosed herein are new methods and systems for detecting obfuscated programs. We build a recursive traversal disassembler that extracts the control flow graph of binary files. This allows us to detect the presence of interleaving instructions, which is typically an indication of the opaque predicate anti-disassembly trick. Our detection system uses some novel features based on referenced instructions and the ...
Technologies for execute only transactional memory
Ktx Corporation
April 06, 2017 - N°20170097898

Technologies for execute only transactional memory include a computing device with a processor and a memory. The processor includes an instruction translation lookaside buffer (itlb) and a data translation lookaside buffer (dtlb). In response to a page miss, the processor determines whether a page physical address is within an execute only transactional (xot) range of the memory. If within the ...
Downhole self-isolating wellbore drilling systems
Saudi Arabian Oil Company
April 06, 2017 - N°20170096860

One example of a downhole self-isolating wellbore drilling system to pulverize formation cuttings includes a cutting grinder tool and an isolation tool. The cutting grinder tool can be attached to a drill string uphole relative to a drill bit attached to a downhole end of the drill string. The cutting grinder tool can receive and pulverize formation cuttings resulting from ...
Lbr-based rop/jop exploit detection
Saudi Arabian Oil Company
March 30, 2017 - N°20170091454

Existing performance monitoring and last branch recording processor hardware may be configured and used for detection of return-oriented and jump-oriented programming exploits with less performance impact that software-only techniques. Upon generation of a performance monitoring interrupt indicating that a predetermined number of mispredicted branches have occurred, the control flow and code may be analyzed to detect a return-oriented or jump-oriented ...
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