Daniel Ray Stark

US Patent:

6793251, Sep 21, 2004

Filed:

Jul 22, 2002

Appl. No.:

10/200480

Inventors:

Daniel H. Stark - New York NY 10013

International Classification:

B42D 318

US Classification:

281 51, 281 2, 281DIG 1, 281 5, 281 151, 281 211, 281 30, 281 45, 283 82, 402 79, 402503, 401244, 40600, 273239, 434 73, 434168, 434190, 24503

Abstract:

A binder has a front cover and a back cover. A first page assembly for mounting in the binder includes a first magnet. A second page assembly for mounting in the binder in an overlying relationship with the first page assembly includes a second magnet for releasably attaching the second page assembly to the first page assembly in the binder. Each one of the page assemblies may include a magnet portion, a hinge portion, and a display portion, which may be all formed as one piece. The binder has a base member, made of a magnetic material, to which the magnets are attracted to mount the page assemblies in the binder.

US Patent:

20110286975, Nov 24, 2011

Filed:

Mar 24, 2011

Appl. No.:

13/070873

Inventors:

Glauco R. Souza - Houston TX, US
Renata Pasqualini - Houston TX, US
Wadih Arap - Houston TX, US
Thomas Charles Killian - Houston TX, US
Robert M. Raphael - Houston TX, US
Daniel Joshua Stark - Houston TX, US

International Classification:

A61K 35/12
C12Q 1/02
C12N 15/85
C12N 13/00

US Classification:

424 937, 4351731, 435 29, 435455

Abstract:

Systems and methods generally useful in medicine, cellular biology, nanotechnology, and cell culturing are discussed. In particular, at least in some embodiments, systems and methods for magnetic guidance and patterning of cells and materials are discussed. Some specific applications of these systems and methods may include levitated culturing of cells away from a surface, making and manipulating patterns of levitated cells, and patterning culturing of cells on a surface. Specifically, a method of culturing cells is presented. The method may comprise providing a plurality of cells, providing a magnetic field, and levitating at least some of the plurality of cells in the magnetic field, wherein the plurality of cells comprise magnetic nanoparticles. The method may also comprise maintaining the levitation for a time sufficient to permit cell growth to form an assembly.

US Patent:

20220186612, Jun 16, 2022

Filed:

Nov 3, 2021

Appl. No.:

17/518240

Inventors:

- Houston TX, US
Daniel Joshua Stark - Houston TX, US
Glenn Andrew Wilson - Houston TX, US
Andreas Ellmauthaler - Houston TX, US
Michel Joseph LeBlanc - Houston TX, US
Mikko K. Jaaskelainen - Houston TX, US

Assignee:

Halliburton Energy Services, Inc. - Houston TX

International Classification:

E21B 47/135
G02B 6/36

Abstract:

A distributed fiber sensing system and method of use. The system may comprise an interrogator configured to receive a Brillouin backscattered light from a first sensing region and a second sensing region, a first fiber optic cable optically connected to the interrogator, a proximal circulator, and a distal circulator, and a second fiber optic cable optically connected to the interrogator, the proximal circulator, and the distal circulator. The system may further comprise a downhole fiber optically connected to the first fiber optic cable and the second fiber optic cable and wherein the first sensing region and the second sensing region are disposed on the downhole fiber. The method may comprise generating and launching a light pulse from an interrogator and through a first fiber optic cable to a downhole fiber and receiving a Brillouin backscattered light from a first sensing region and a second sensing region.

US Patent:

20220178819, Jun 9, 2022

Filed:

Feb 22, 2022

Appl. No.:

17/677788

Inventors:

- Houston TX, US
James M. PRICE - Woodlands TX, US
Bin DAI - Spring TX, US
Christopher Michael JONES - Katy TX, US
Daniel STARK - Houston TX, US

International Classification:

G01N 21/31
G01J 3/28
G01V 8/02

Abstract:

The disclosed embodiments include thin film multivariate optical element and detector combinations, thin film optical detectors, and downhole optical computing systems. In one embodiment, a thin film multivariate optical element and detector combination includes at least one layer of multivariate optical element having patterns that manipulate at least one spectrum of optical signals. The thin film multivariate optical element and detector combination also includes at least one layer of detector film that converts optical signals into electrical signals. The thin film optical detector further includes a substrate. The at least one layer of multivariate optical element and the at least one layer of detector film are deposited on the substrate.

US Patent:

20230110623, Apr 13, 2023

Filed:

Oct 7, 2021

Appl. No.:

17/496364

Inventors:

- Houston TX, US
Radovan Rolovic - Houston TX, US
Roshan Joy Jacob - Houston TX, US
Ramalakshmi Somaskandan - Houston TX, US
Daniel Joshua Stark - Houston TX, US
Jeremy C. Nicholson - Houston TX, US

International Classification:

E21B 19/00
E21B 19/22
E21B 17/20
E21B 44/06

Abstract:

A system is provided including a coiled tubing reel apparatus including a reel drum for storing a coiled tubing string spooled on the reel drum and a hydraulic reel drive motor that controls rotation of the reel drum. The system further includes a reel controller that determines an estimated reel back tension for a portion of the coiled tubing string between the reel apparatus and the injector based on a set of parameters related to a coiled tubing operation. The reel controller determines a target reel back tension to be applied to the portion of the coiled tubing string by adjusting the estimated reel back tension based on a historical job dataset. The reel controller then determines and sets a target hydraulic pressure of the reel drive motor to achieve the target reel back tension in the portion of the coiled tubing string.

US Patent:

20230112854, Apr 13, 2023

Filed:

Dec 4, 2019

Appl. No.:

17/050801

Inventors:

- Houston TX, US
Daniel Joshua STARK - Houston TX, US
Patrick John JONKE - Houston TX, US

Assignee:

HALLIBURTON ENERGY SERVICES, INC. - Houston TX

International Classification:

E21B 47/18

Abstract:

A bi-directional telemetry system for use in a wellbore environment is provided. The bi-directional telemetry system includes a first acoustic telemetry component and a second acoustic telemetry component that is separate from the first acoustic telemetry component. The first acoustic telemetry component comprises a downhole acoustic transmitter disposed in a wellbore and operable to transmit the first acoustic signal and an uphole acoustic receiver. The second acoustic telemetry component comprises an uphole acoustic transmitter operable to transmit the second acoustic signal and a downhole acoustic receiver.

US Patent:

20210404326, Dec 30, 2021

Filed:

Dec 10, 2018

Appl. No.:

16/608915

Inventors:

- Houston TX, US
Daniel STARK - Houston TX, US

Assignee:

HALLIBURTON ENERGY SERVICES, INC. - Houston TX

International Classification:

E21B 47/13

Abstract:

An electromagnetic telemetry (EMT) system is provided. A downhole transceiver sub is coupled with a downhole tool. The downhole transceiver sub and the downhole tool positioned in a wellbore having a casing extending along a length of the wellbore. The downhole transceiver sub transmits data from the downhole tool by passing a current through the casing to radiate electromagnetic fields. An uphole transceiver sub is disposed uphole from the downhole transceiver sub. The uphole transceiver sub is operable to measure the electromagnetic fields. The measured electromagnetic fields are decoded to obtain the data from the downhole tool.

US Patent:

20210293136, Sep 23, 2021

Filed:

Mar 23, 2020

Appl. No.:

16/827395

Inventors:

- Houston TX, US
Daniel Joshua Stark - Houston TX, US

Assignee:

HALLIBURTON ENERGY SERVICES, INC. - Houston TX

International Classification:

E21B 47/12
E21B 41/00

Abstract:

The disclosed technology provides solutions for performing equipment anomaly detection. In particular, a process of the disclosed technology includes steps for receiving surface data from one or more surface sensors, receiving downhole data from one or more downhole sensors, and analyzing a combination of the surface data and the downhole data to determine if an operational anomaly is detected with respect to the surface equipment devices or the downhole equipment devices. Systems and computer-readable media are also provided.