Patents by Inventor William Partlo
William Partlo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20230218690Abstract: Oncolytic adenoviruses capable of selectively replicating in tumor cells deficient in p53 transcriptional activity are described. Recombinant adenovirus genomes that encode the p53-selective adenoviruses are also described. The recombinant adenoviruses and adenovirus genomes, or compositions thereof, can be used, for example, to reduce or inhibit tumor progression, or reduce tumor volume in a subject with a tumor having dysregulated p53 activity.Type: ApplicationFiled: January 6, 2023Publication date: July 13, 2023Applicant: Salk Institute for Biological StudiesInventors: William Partlo, Clodagh O'Shea
-
Publication number: 20230220355Abstract: Recombinant adenovirus genomes that include a synthetic transcriptional circuit are described. Synthetic adenoviruses positively regulated using two-step transcriptional amplification (TSTA) are further described. Selection of the heterologous promoter is based on the desired replication characteristics of the synthetic virus. For example, the heterologous promoter can be a constitutive promoter, a tumor-specific promoter or a tissue-specific promoter.Type: ApplicationFiled: January 6, 2023Publication date: July 13, 2023Applicant: Salk Institute for Biological StudiesInventors: William Partlo, Clodagh O'Shea
-
Publication number: 20230088476Abstract: Recombinant adenovirus genomes that include an exogenous open reading frame (ORF) and a self-cleaving peptide coding sequence are described. Optimal placement of the exogenous genes for minimal impact on viral kinetics is further disclosed. Therapeutic applications of the recombinant adenoviruses are also described.Type: ApplicationFiled: June 29, 2022Publication date: March 23, 2023Applicant: Salk Institute for Biological StudiesInventors: Clodagh O'Shea, William Partlo, Colin Powers
-
Patent number: 11401529Abstract: Recombinant adenovirus genomes that include an exogenous open reading frame (ORF) and a self-cleaving peptide coding sequence are described. Optimal placement of the exogenous genes for minimal impact on viral kinetics is further disclosed. Therapeutic applications of the recombinant adenoviruses are also described.Type: GrantFiled: June 30, 2020Date of Patent: August 2, 2022Assignee: Salk Institute for Biological StudiesInventors: Clodagh O'Shea, William Partlo, Colin Powers
-
Publication number: 20220090123Abstract: Recombinant adenovirus genomes that include a heterologous open reading frame (ORF) and a self-cleaving peptide coding sequence are described. The recombinant adenovirus genomes and recombinant adenoviruses produced by the disclosed genomes can be used, for example, in high-throughput assays to measure virus replication kinetics. Methods for measuring replication kinetics of a recombinant adenovirus are also described.Type: ApplicationFiled: August 27, 2021Publication date: March 24, 2022Applicant: Salk Institute for Biological StudiesInventors: Clodagh O'Shea, William Partlo, Colin Powers
-
Patent number: 11130968Abstract: Recombinant adenovirus genomes that include a heterologous open reading frame (ORF) and a self-cleaving peptide coding sequence are described. The recombinant adenovirus genomes and recombinant adenoviruses produced by the disclosed genomes can be used, for example, in high-throughput assays to measure virus replication kinetics. Methods for measuring replication kinetics of a recombinant adenovirus are also described.Type: GrantFiled: August 22, 2018Date of Patent: September 28, 2021Assignee: Salk Institute for Biological StudiesInventors: Clodagh O'Shea, William Partlo, Colin Powers
-
Publication number: 20210024587Abstract: Tumor-selective recombinant adenoviruses that possess deletions or modifications in the E3 region are described. Recombinant adenoviruses that express adenovirus death protein (ADP) but have a deletion of at least three of the remaining six E3 genes exhibit enhanced virus replication. The recombinant adenoviruses further include additional modifications to allow selective replication in tumor cells and to detarget viruses from the liver. Use of the recombinant adenoviruses for cancer treatment is described.Type: ApplicationFiled: October 9, 2020Publication date: January 28, 2021Applicant: Salk Institute for Biological StudiesInventors: Clodagh O'Shea, Michael Lyman, William Partlo, Shigeki Miyake-Stoner
-
Publication number: 20200325492Abstract: Recombinant adenovirus genomes that include an exogenous open reading frame (ORF) and a self-cleaving peptide coding sequence are described. Optimal placement of the exogenous genes for minimal impact on viral kinetics is further disclosed. Therapeutic applications of the recombinant adenoviruses are also described.Type: ApplicationFiled: June 30, 2020Publication date: October 15, 2020Applicant: Salk Institute for Biological StudiesInventors: Clodagh O'Shea, William Partlo, Colin Powers
-
Patent number: 10738325Abstract: Recombinant adenovirus genomes that include an exogenous open reading frame (ORF) and a self-cleaving peptide coding sequence are described. Optimal placement of the exogenous genes for minimal impact on viral kinetics is further disclosed. Therapeutic applications of the recombinant adenoviruses are also described.Type: GrantFiled: August 23, 2018Date of Patent: August 11, 2020Assignee: Salk Institute for Biological StudiesInventors: Clodagh O'Shea, William Partlo, Colin Powers
-
Publication number: 20180355379Abstract: Recombinant adenovirus genomes that include an exogenous open reading frame (ORF) and a self-cleaving peptide coding sequence are described. Optimal placement of the exogenous genes for minimal impact on viral kinetics is further disclosed. Therapeutic applications of the recombinant adenoviruses are also described.Type: ApplicationFiled: August 23, 2018Publication date: December 13, 2018Applicant: Salk Institute for Biological StudiesInventors: Clodagh O'Shea, William Partlo, Colin Powers
-
Publication number: 20180355374Abstract: Recombinant adenovirus genomes that include a heterologous open reading frame (ORF) and a self-cleaving peptide coding sequence are described. The recombinant adenovirus genomes and recombinant adenoviruses produced by the disclosed genomes can be used, for example, in high-throughput assays to measure virus replication kinetics. Methods for measuring replication kinetics of a recombinant adenovirus are also described.Type: ApplicationFiled: August 22, 2018Publication date: December 13, 2018Applicant: Salk Institute for Biological StudiesInventors: Clodagh O'Shea, William Partlo, Colin Powers
-
Publication number: 20080179548Abstract: A device is disclosed which may comprise a system generating a plasma at a plasma site, the plasma producing EUV radiation and ions exiting the plasma. The device may also include an optic, e.g., a multi-layer mirror, distanced from the site by a distance, d, and a flowing gas disposed between the plasma and optic, the gas establishing a gas pressure sufficient to operate over the distance, d, to reduce ion energy below a pre-selected value before the ions reach the optic. In one embodiment, the gas may comprise hydrogen and in a particular embodiment, the gas may comprise greater than 50 percent hydrogen by volume.Type: ApplicationFiled: April 10, 2007Publication date: July 31, 2008Applicant: Cymer, Inc.Inventors: Alexander Bykanov, Norbert Bowering, Igor Fomenkov, David Brandt, Alexander Ershov, Oleh Khodykin, William Partlo
-
Publication number: 20080023657Abstract: The present invention provides a reliable, high-repetition rate, production line compatible high energy photon source. A very hot plasma containing an active material is produced in vacuum chamber. The active material is an atomic element having an emission line within a desired extreme ultraviolet (EUV) range. A pulse power source comprising a charging capacitor and a magnetic compression circuit comprising a pulse transformer, provides electrical pulses having sufficient energy and electrical potential sufficient to produce the EUV light at an intermediate focus at rates in excess of 5 Watts. In preferred embodiments designed by Applicants in-band, EUV light energy at the intermediate focus is 45 Watts extendable to 105.8 Watts.Type: ApplicationFiled: July 20, 2007Publication date: January 31, 2008Applicant: Cymer, Inc.Inventors: Stephen Melnychuk, William Partlo, Igor Fomenkov, I. Oliver, Richard Ness, Norbert Bowering, Oleh Khodykin, Curtis Rettig, Gerry Blumenstock, Timothy Dyer, Rodney Simmons, Jerzy Hoffman, R. Johnson
-
Publication number: 20070158596Abstract: An apparatus and method is described which may comprise a plasma produced extreme ultraviolet (“EUV”) light source multilayer collector which may comprise a plasma formation chamber; a shell within the plasma formation chamber in the form of a collector shape having a focus; the shell having a sufficient size and thermal mass to carry operating heat away from the multilayer reflector and to radiate the heat from the surface of the shell on a side of the shell opposite from the focus. The material of the shell may comprise a material selected from a group which may comprise silicon carbide, silicon, Zerodur or ULE glass, aluminum, beryllium, molybdenum, copper and nickel. The apparatus and method may comprise at least one radiative heater directed at the shell to maintain the steady state temperature of the shell within a selected range of operating temperatures.Type: ApplicationFiled: December 27, 2006Publication date: July 12, 2007Inventors: I. Oliver, William Partlo, Igor Fomenkov, Alexander Ershov, Norbert Bowering, John Viatella, Dave Myers
-
Publication number: 20070114469Abstract: It will be understood that an apparatus and method is disclosed, which may comprise a multi-layer reflecting coating forming an EUV reflective surface which may comprise a spectral filter tuned to selectively highly reflect light in a band centered about at a first preferred wavelength and to significantly reduce the reflection of light at a band centered about a second wavelength, e.g., it may be tuned to reflect maximally or almost maximally, near the top of the reflectivity curve, e.g., at around 13.5 nm and at a significantly lower reflectivity at, e.g., around 11 nm, to discriminate against light near 11 nm and favor light at around 13.5 nm. The spectral filter may comprise a plurality of nested grazing angle of incidence shells comprising reflective surfaces comprising the multi-layer reflective coating. e.g. multilayer mirrors, e.g., with one or more reflecting surfaces per shell.Type: ApplicationFiled: November 21, 2006Publication date: May 24, 2007Inventors: William Partlo, Norbert Bowering, Alexander Ershov, Igor Fomenkov
-
Publication number: 20070114468Abstract: An apparatus/method is disclosed that may conmprise an EUV light source which may comprise a collector which may comprise an elliptical collector mirror having a first focus at a plasma initiation point and a second focus at an intermediate focus of the EUV light source; a debris shield intermediate the plasma initiation point and the elliptical collector mirror comprising a plurality of radially extending channels extending from the first focus and aligned to the second focus and in symmetry about an axis of rotation passing through the first focus and aligned to a longitudinal axis of the elliptical collector mirror. The plurality of channels may be formed between a plurality of generally planer foils extending radially from the first focus and aligned to the second focus and in symmetry about an axis of rotation passing through the first focus and aligned to a longitudinal axis of the collector mirror.Type: ApplicationFiled: November 21, 2006Publication date: May 24, 2007Inventors: William Partlo, Alexander Ershov, Igor Fomenkov
-
Publication number: 20070029511Abstract: An EUV light source apparatus and method are disclosed, which may comprise a pulsed laser providing laser pulses at a selected pulse repetition rate focused at a desired target ignition site; a target formation system providing discrete targets at a selected interval coordinated with the laser pulse repetition rate; a target steering system intermediate the target formation system and the desired target ignition site; and a target tracking system providing information about the movement of target between the target formation system and the target steering system, enabling the target steering system to direct the target to the desired target ignition site.Type: ApplicationFiled: June 20, 2006Publication date: February 8, 2007Inventors: Robert Akins, Richard Sandstrom, William Partlo, Igor Fomenkov
-
Publication number: 20070023711Abstract: An DPP EUV source is disclosed which may comprise a debris mitigation apparatus employing a metal halogen gas producing a metal halide from debris exiting the plasma. The EUV source may have a debris shield that may comprise a plurality of curvilinear shield members having inner and outer surfaces connected by light passages aligned to a focal point, which shield members may be alternated with open spaces between them and may have surfaces that form a circle in one axis of rotation and an ellipse in another. The electrodes may be supplied with a discharge pulse shaped to produce a modest current during the axial run out phase of the discharge and a peak occurring during the radial compression phase of the discharge. The light source may comprise a turbomolecular pump having an inlet connected to the generation chamber and operable to preferentially pump more of the source gas than the buffer gas from the chamber.Type: ApplicationFiled: July 26, 2006Publication date: February 1, 2007Inventors: Igor Fomenkov, William Partlo, Gerry Blumenstock, Nortbert Bowering, I. Oliver, Xiaojiang Pan, Rodney Simmons
-
Publication number: 20070023705Abstract: An apparatus and method for cleaning a plasma source material compound from a plasma produced EUV light source collector optic which may comprise reacting the plasma source material compound with hydrogen to form a hydride of the plasma source material from the plasma source material contained in the plasma source material compound on the collector optic. The method may further comprise initiating the reacting by introducing hydrogen into a plasma formation chamber containing the collector optic, and may further comprise removing the hydride from the collector optic, e.g., by cleaning plasma action and/or plasma source material sputtering, or other means as may be determined to be effective. An apparatus and method of extending the useful life of a plasma produced EUV light source collector coating layer may comprise in situ replacement of the material of the coating layer by deposition of the coating layer material onto the coating layer.Type: ApplicationFiled: June 27, 2005Publication date: February 1, 2007Applicant: Cymer, Inc.Inventors: William Partlo, Alexander Ershov, Igor Fomenkov, Oleh Khodykin
-
Publication number: 20070018122Abstract: Systems and methods are disclosed for protecting an EUV light source plasma production chamber optical element surface from debris generated by plasma formation. In one aspect of an embodiment of the present invention, a shield is disclosed which comprises at least one hollow tube positioned between the optical element and a plasma formation site. The tube is oriented to capture debris while allowing light to pass through the tube's lumen via reflection at relatively small angles of grazing incidence. In another aspect of an embodiment of the present invention, a shield is disclosed which is heated to a temperature sufficient to remove one or more species of debris material that has deposited on the shield. In yet another aspect of an embodiment of the present invention, a system is disclosed which a shield is moved from a light source plasma chamber to a cleaning chamber where the shield is cleaned.Type: ApplicationFiled: August 30, 2006Publication date: January 25, 2007Applicant: Cymer, Inc.Inventors: Alexander Ershov, William Partlo