Patents by Inventor Paul A. Willems

Paul A. Willems 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: 20180341676
    Abstract: In some aspects, a method, computer program product, and system are provided for query optimization. In some implementations, there may be provided a method including detecting a select query as a candidate for optimization, the select query including an order by, an offset value, and a limit value; determining, in response to the detecting, a modified offset value as the difference between the offset value and a size of a smaller dataset; and performing the select query to form a result set, the select query executed based on at least the modified offset value. Related systems, methods, and articles of manufacture are also described.
    Type: Application
    Filed: May 23, 2017
    Publication date: November 29, 2018
    Inventors: Paul Willems, Thomas Peh
  • Publication number: 20180150515
    Abstract: A system for query planning and execution with source and/or sink operators is provided. In some implementations, the system performs operations comprising identifying a plurality of operators for executing a query, allocating space in memory for storing data when a second operator comprises a collection operator for collecting the data, generating at least a portion of the data based on executing a first operator, and providing the data (e.g., access to the data) to another operator which occurs after the first operator. In some implementations, a query plan for execution of the query can be generated to include the first operator and exclude the collection operator. Related systems, methods, and articles of manufacture are also described.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 31, 2018
    Inventors: Till Merker, Paul Willems, Timm Steinbeck
  • Publication number: 20180150518
    Abstract: In some aspects, there is provided a method for database query execution planning. In some aspects, a method may include receiving, at a database execution engine, a query; generating, by the database execution engine, a query algebra for the query, the query algebra optimized by a query optimizer at the database execution engine; generating, based on the optimized query algebra, a query plan for execution, the query plan including pre-compiled code and code generated just-in-time; and executing, by the database execution engine, at least part of the query plan including pre-compiled code and code generated just-in-time. Related systems, methods, and articles of manufacture are also described.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 31, 2018
    Inventors: Till Merker, Timm Steinbeck, Paul Willems, Oliver Horn, Joerg Fellmann
  • Publication number: 20180150513
    Abstract: A system for query execution and planning with pipelining and shared states for query operators is provided. In some implementations, the system performs operations comprising identifying a plurality of operators for executing a query and generating an indication that a first operator and a second operator share information when the first operator and the second operator require the same data which is not present when the query is received. The operations can further include executing the first operator to generate at least a portion of the data, storing the data in a location based upon the indication, and providing, based upon the indication, the stored data for the second operator. Related systems, methods, and articles of manufacture are also described.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 31, 2018
    Inventors: Paul Willems, Timm Steinbeck
  • Publication number: 20180150514
    Abstract: A system for query execution and planning with pipelining and pump operators is provided. In some implementations, the system performs operations comprising identifying a plurality of operators for executing a query, the plurality of operators including a first operator and a second operator, generating a pump operator when the first operator comprises a table scan operator, and/or generating a query plan for execution of the query, the query plan comprising the pump operator and the second operator. The operations can further include executing the pump operator to at least retrieve a portion of a database table, generate a first data portion based on the portion of the database table, and provide the first data portion for the second operator. Related systems, methods, and articles of manufacture are also described.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 31, 2018
    Inventors: Paul Willems, Oliver Horn
  • Patent number: 9856427
    Abstract: The present disclosure provides methods to produce ketones suitable for use as fuels and lubricants by catalytic conversion of an acetone-butanol-ethanol (ABE) fermentation product mixture that can be derived from biomass.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: January 2, 2018
    Assignees: The Regents of the University of California, BP Corporation North America Inc.
    Inventors: F. Dean Toste, Pazhamalai Anbarasan, Joseph B. Binder, Paul A. Willems, Douglas S. Clark, Zach Baer, Sanil Sreekumar, Harvey W. Blanch
  • Publication number: 20160366917
    Abstract: The invention is directed to a process for preparing a juice product from a raw juice feed comprising microorganisms by subjecting the raw juice feed to microfiltration to obtain the juice product and a retentate juice product, wherein the microfiltration is performed as a cross-flow filtration over a sieve, which sieve has openings that are smaller than the dimensions of the microorganisms present in the raw juice feed and wherein over the sieve a high frequency back pulsing is applied.
    Type: Application
    Filed: July 11, 2014
    Publication date: December 22, 2016
    Inventors: Jorine ZANDHUIS, Paul Willem MENDEL
  • Patent number: 9522882
    Abstract: The present invention relates to novel strigolactam derivatives, to processes and intermediates for preparing them, to plant growth regulator compositions comprising them and to methods of using them for controlling the growth of plants and/or promoting the germination of seeds.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: December 20, 2016
    Assignee: Syngenta Participations AG
    Inventors: Mathilde Denise Lachia, Alain De Mesmaeker, Emmanuelle Villedieu-Percheron, Hanno Christian Wolf, Pierre Joseph Marcel Jung, Franciscus Cornelis Lanfermeijer, Paul Willem Jan Van Den Wijngaard, Claudio Screpanti
  • Publication number: 20160309730
    Abstract: Fresh food produce wrapped in a film, characterized in that the film has a moisture vapour transmission rate (MVTR according to ISO 12572:2001, condition B at 1 bar, 38° C.
    Type: Application
    Filed: December 9, 2014
    Publication date: October 27, 2016
    Inventor: Paul Willem Jan Van Den Heuvel
  • Patent number: 9301874
    Abstract: Lacrimal inserts such as punctal plugs may be utilized for delivery of medication to the eye. The plug includes a body portion sized to pass through a lacrimal punctum and be positioned within a lacrimal canaliculus of the eyelid. The plug may contain a core, or reservoir, at least partially within the body portion comprising a therapeutic agent that is configured for controlled, pulsatile release into the eye.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: April 5, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Bret A. Coldren, Peter Paul Willem Leonard Van Den Bekerom, Antonius Wilhelmus Maria De Laat, Johannes Wilhelmus Weekamp, Victor Lust, Gerald Yewey
  • Patent number: 9291914
    Abstract: A fluid handling structure for a lithographic apparatus, the fluid handling structure having, at a boundary from a space configured to contain immersion fluid to a region external to the fluid handling structure: a meniscus pinning feature to resist passage of immersion fluid in a radially outward direction from the space; a gas supply opening radially outward of the meniscus pinning feature; and a gas recovery opening radially outward of the meniscus pinning feature and at least partly surrounding the gas supply opening.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: March 22, 2016
    Assignee: ASML NETHERLANDS B.V.
    Inventors: David Bessems, Rogier Hendrikus Magdalena Cortie, Marcus Johannes Van Der Zanden, Cornelius Maria Rops, Paul Willems, Jimmy Matheus Wilhelmus Van De Winkel, Erik Henricus Egidius Catharina Eummelen
  • Publication number: 20160075842
    Abstract: Polymeric foam, characterized in that the polymeric foam is produced from a polymer composition comprising a polyester containing monomeric units of a dimerised fatty acid and/or a derivative thereof and further monomer units of at least one dicarboxylic acid and at least one diol, which polymer composition is uncrosslinked.
    Type: Application
    Filed: April 11, 2014
    Publication date: March 17, 2016
    Inventors: Hendricus Franciscus AUSSEMS, Paul Willem Jan VAN DEN HEUVEL
  • Publication number: 20160060218
    Abstract: The present invention relates to novel strigolactam derivatives, to processes and intermediates for preparing them, to plant growth regulator compositions comprising them and to methods of using them for controlling the growth of plants and/or promoting the germination of seeds.
    Type: Application
    Filed: November 3, 2015
    Publication date: March 3, 2016
    Applicant: Syngenta Participations AG
    Inventors: Mathilde Denise LACHIA, Alain DE MESMAEKER, Emmanuelle VILLEDIEU-PERCHERON, Hanno Christian WOLF, Pierre Joseph Marcel JUNG, Franciscus Cornelis LANFERMEIJER, Paul Willem Jan VAN DEN WIJNGAARD, Claudio SCREPANTI
  • Patent number: 9210929
    Abstract: The present invention relates to novel strigolactam derivatives of formula (I), to processes and intermediates for preparing them, to plant growth regulator compositions comprising them and to methods of using them for controlling the growth of plants and/or promoting the germination of seeds.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: December 15, 2015
    Assignee: Syngenta Participations AG
    Inventors: Mathilde Denise Lachia, Alain De Mesmaeker, Emmanuelle Villedieu-Percheron, Hanno Christian Wolf, Pierre Joseph Marcel Jung, Franciscus Cornelis Lanfermeijer, Paul Willem Jan Van Den Wijngaard, Claudio Screpanti
  • Publication number: 20150320063
    Abstract: The invention is directed to a process for preparing a milk product from a raw milk feed comprising microorganisms as obtained by milking a milk delivering animal by separating the microorganism from the raw milk by means of microfiltration. A milk product poor in microorganisms and a retentate milk product enriched in microorganism relative to the raw milk is obtained. The microfiltration is performed as a cross-flow filtration over a sieve, which sieve comprises of a coated silicon cross-flow surface plate with openings that are smaller than the dimensions of the microorganisms present in the raw milk feed and wherein over the sieve a high frequency back pulsing is applied. Microfiltration is performed within 8 hours from obtaining the raw milk feed by milking.
    Type: Application
    Filed: December 20, 2013
    Publication date: November 12, 2015
    Inventors: Paul Willem Mendel, Jorine Zandhuis
  • Publication number: 20150291750
    Abstract: Film containing at least a first layer comprising a copolymer containing monomer units of a dimerised fatty acid or a derivative thereof, wherein the first layer has a thickness of at least 75 ?m and the first layer has a haze as measured by ASTM D1003-11 Procedure A of at most 30%. The film can be used for decorative packaging, deep drawn packaging or decorative films.
    Type: Application
    Filed: November 12, 2013
    Publication date: October 15, 2015
    Inventors: Hendricus Franciscus AUSSEMS, Antonius Maria VET, Paul Willem Jan VAN DEN HEUVEL
  • Patent number: 9150724
    Abstract: Polymer composition containing a thermoplastic polyester elastomer, which contains hard segments of a polyester and soft segments, that contain monomer units of a dimerized fatty acid and/or a derivative thereof, which polymer composition contains at least 0.1 wt % of a UV-absorber.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: October 6, 2015
    Assignee: DSM IP ASSETS B.V.
    Inventors: Paul Willem Jan Van Den Heuvel, Pieter Gijsman
  • Patent number: 8986800
    Abstract: Cooking bag containing a copolymer containing monomer units of a dimerised fatty acid or a derivative thereof. Use the cooking bag for cooking food. A process for storing and cooking of food comprising the steps: a) filling the cooking with food, b) storing the filled cooking bag at a temperature below 0° C., c) cooking the food.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: March 24, 2015
    Assignee: DSM IP Assets B.V.
    Inventors: Atze Jan Nijenhuis, Paul Willem Jan Van Den Heuvel, Paul Alexander Moruzi
  • Publication number: 20150055103
    Abstract: A fluid handling structure for a lithographic apparatus, the fluid handling structure having, at a boundary from a space configured to contain immersion fluid to a region external to the fluid handling structure: a meniscus pinning feature to resist passage of immersion fluid in a radially outward direction from the space; a gas supply opening radially outward of the meniscus pinning feature; and a gas recovery opening radially outward of the meniscus pinning feature and at least partly surrounding the gas supply opening.
    Type: Application
    Filed: August 29, 2014
    Publication date: February 26, 2015
    Applicant: ASML NETHERLANDS B.V.
    Inventors: David BESSEMS, Rogier Hendrikus Magdalena Cortie, Marcus Johannes Van der Zanden, Cornelius Maria Rops, Paul Willems, Jimmy Matheus Wilhelmus Van de Winkel, Erik Henricus Egidius Catharina Eummelen
  • Publication number: 20150004206
    Abstract: The invention relates to a process for preparing PCL-comprising microparticles, to microparticles obtainable by said process, to gel hence obtained and to several uses of the gel such as for the preparation of a medicament for treating a skin abnormality or disfigurement, and/or for controlling bladder function and/or controlling gastric reflux and/or for treating erectile dysfunction and/or for treating vocal cords. The gel may also be used for cosmetic applications.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 1, 2015
    Inventors: Henderikus Supèr, Paul Willem Mijnen, Pieter Gerard Zijlstra, Dirk Wybe Grijpma