Patents by Inventor Jeff Shimizu

Jeff Shimizu 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: 20210396985
    Abstract: A lens system comprises a first lens group and a second lens group, and is configured to form an image at a first magnification and at a second magnification. The lens system has a common optical axis in both magnifications. The lens system is further configured to form an intermediate image between the first lens group and the second lens group at the first magnification. The intermediate image formed in the first magnification is further imaged onto an optical detector. In the first magnification, the second lens group acts as a relay lens imaging the intermediate image onto the optical detector. In the second magnification, the first and second lens groups together form an image on the optical detector without forming an intermediate image.
    Type: Application
    Filed: August 31, 2021
    Publication date: December 23, 2021
    Inventors: Bernardus Hendrikus Wilhelmus HENDRIKS, Jeff SHIMIZU, Stein KUIPER
  • Patent number: 11119305
    Abstract: A lens system comprises a first lens group and a second lens group, and is configured to form an image at a first magnification and at a second magnification. The lens system has a common optical axis in both magnifications. The lens system is further configured to form an intermediate image between the first lens group and the second lens group at the first magnification. The intermediate image formed in the first magnification is further imaged onto an optical detector. In the first magnification, the second lens group acts as a relay lens imaging the intermediate image onto the optical detector. In the second magnification, the first and second lens groups together form an image on the optical detector without forming an intermediate image.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: September 14, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Bernardus Hendrikus Wilhelmus Hendriks, Jeff Shimizu, Stein Kuiper
  • Publication number: 20180318496
    Abstract: A drug delivery device (50) is provided comprising a drug reservoir (10) and a piston (11). The drug reservoir (10) is provided for comprising a drug and comprises a flexible wall (22) and a dispensing hole (15) for dispensing the drug into an environment of the drug delivery device (50). The piston (11) is provide for pressing against the flexible wall (22) to compress the drug reservoir (10) for pushing an amount of the drug through the dispensing hole (15). An adhesion interface (51) between a surface of the piston (11) and the flexible wall (22) prevents sliding between the surface of the piston (11) and the flexible wall (22).
    Type: Application
    Filed: July 13, 2018
    Publication date: November 8, 2018
    Applicant: Progenity, Inc.
    Inventors: Hans Zou, Jeff Shimizu, Johan Frederik Dijksman
  • Publication number: 20180296814
    Abstract: The invention relates to a method and an electronic pill (20) for administration of at least one drug (3) to a patient, wherein a delivery profile of the at least one drug is determined according to at least one individual parameter of the patient. The at least one individual parameter may particularly relate to a genotype (GEN) or phenotype of the patient and for example comprise a distribution of proteins in the patient's gastrointestinal tract (GIT). Optionally, the individual parameter may be adjusted based on measurements by the electronic pill or external devices during its passage through the patient's gastrointestinal tract.
    Type: Application
    Filed: June 1, 2018
    Publication date: October 18, 2018
    Applicant: Progenity, Inc.
    Inventor: Jeff Shimizu
  • Patent number: 10046109
    Abstract: A drug delivery device (50) is provided comprising a drug reservoir (10) and a piston (11). The drug reservoir (10) is provided for comprising a drug and comprises a flexible wall (22) and a dispensing hole (15) for dispensing the drug into an environment of the drug de delivery device (50). The piston (11) is provide for pressing against the flexible wall (22) to compress the drug reservoir (10) for pushing an amount of the drug through the dispensing hole (15). An adhesion interface (51) between a surface of the piston (11) and the flexible wall (22) prevents sliding between the surface of the piston (11) and the flexible wall (22).
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: August 14, 2018
    Assignee: Progenity, Inc.
    Inventors: Hans Zou, Jeff Shimizu, Johan Frederik Dijksman
  • Publication number: 20180200426
    Abstract: A medicament delivery device, which comprises a driving mechanism and a housing (1) having a reservoir (2), which is at least partly filled with a substance and which is sealed at least on one side with a flexible wall (21). The driving mechanism is adapted to press a piston (23) against the flexible wall (21) thereby releasing the substance from the reservoir (2) through an opening (25) in the reservoir (2). This provides for a safe and reliable medicament delivery device.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 19, 2018
    Inventors: JOHAN FREDERIK DIJKSMAN, FRITS TOBI DE JONGH, MICHEL GERARDUS PARDOEL, ANKE PIERIK, JUDITH MARGREET RENSEN, JEFF SHIMIZU, HANS ZOU, REMUS ALBU, VENTZESLAV IORDANOV, HANS MARC BERT BOEVE
  • Publication number: 20180143422
    Abstract: A lens system comprises a first lens group and a second lens group, and is configured to form an image at a first magnification and at a second magnification. The lens system has a common optical axis in both magnifications. The lens system is further configured to form an intermediate image between the first lens group and the second lens group at the first magnification. The intermediate image formed in the first magnification is further imaged onto an optical detector. In the first magnification, the second lens group acts as a relay lens imaging the intermediate image onto the optical detector. In the second magnification, the first and second lens groups together form an image on the optical detector without forming an intermediate image.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Inventors: Bernardus Hendrikus Wilhelmus HENDRIKS, Jeff SHIMIZU, Stein KUIPER
  • Patent number: 9878094
    Abstract: A medicament delivery device, which comprises a driving mechanism and a housing (1) having a reservoir (2), which is at least partly filled with a substance and which is sealed at least on one side with a flexible wall (21). The driving mechanism is adapted to press a piston (23) against the flexible wall (21) thereby releasing the substance from the reservoir (2) through an opening (25) in the reservoir (2). This provides for a safe and reliable medicament delivery device.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: January 30, 2018
    Assignee: STOCO 10 GMBH
    Inventors: Johan Frederik Dijksman, Frits Tobi De Jongh, Michel Gerardus Pardoel, Anke Pierik, Judith Margreet Rensen, Jeff Shimizu, Hans Zou, Remus Albu, Ventzeslav Iordanov, Hans Marc Bert Boeve
  • Patent number: 9744139
    Abstract: An ingestible capsule (10) is provided for delivery of a drug, the capsule (10) comprises a first module (11) and a second module (12). The first module (11) has at least one drug compartment (13) for comprising an amount of the drug. The drug compartment (13) is sealed by a foil (14) with an embedded conducting heating wire (15). The second (12) module comprises electronics (18) for providing an electrical pulse to the heating wire (15) in order to open the drug compartment (13) by melting the foil (14). The first module (11) and second module (12) comprise interoperable connection means (19) for securing the first module (11) to the second module (12) such that the heating wire (15) is electronically coupled to the electronics (18).
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: August 29, 2017
    Assignee: Stoco 10 GmbH
    Inventors: Johan Frederik Dijksman, Anke Pierik, Frits Tobi De Jongh, Jeff Shimizu, Hans Zou, Lucian Remus Albu, Olaf Weiner
  • Patent number: 9687638
    Abstract: The invention relates to a swallowable medication capsule capable 200 of dispensing fluid medicine stored in a medication compartment 211 through a valveless exit hole 207. A vent hole 206 enables ventilation of an actuator cavity 212 which houses an actuator used for displacing a surface 205 which separates the medication cavity 211 and the actuator cavity 212. By locating the vent and exit holes close to each other so that contact with contracting parts of the gastrointestinal tract and the exterior surface 221 is not able to prohibit a pressure passageway between the vent and exit holes, creation of a pressure difference of pressures in the medication and actuator cavity is prohibited.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: June 27, 2017
    Assignee: Medimetrics Personalized Drug Delivery
    Inventors: Hans Zou, Jeff Shimizu
  • Patent number: 9616206
    Abstract: The invention relates to an electronic pill (102) for delivery of a medication (104) inside a mammal. The electronic pill (102) comprises a reservoir (106) for releasing the medication (104) in response to a predefined level of pressure. Furthermore a primary elastic element (108) is comprised for applying said predefined level of pressure to the reservoir (106) via a piston (110) upon release from the piston (110) of its constrained position. The piston (110) in its turn, when in constrained position, induces a predefined level of stress in the primary elastic element (108) by accordingly deforming it. The electronic pill (102) comprises a mechanism (114) for changing, upon actuation, from a constraining configuration in which the piston (110) is maintained at its constrained position to a releasing configuration in which the piston (110) is released.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: April 11, 2017
    Assignee: Medimetrics Personalized Drug Delivery
    Inventors: Michel Gerardus Pardoel, Hans Zou, Jeff Shimizu
  • Patent number: 9550050
    Abstract: An electronic capsule (100) is provided. The capsule (100) has a discrete drive element (300) comprising: a housing (109), electronics for making the electronic capsule (100) operable, a pumping mechanism (115) for dosing and displacing a substance, a power source (105) for powering the electronic capsule (100) and enabling the electronics and the pumping mechanism (115) to operate, and a locking mechanism (130); and a discrete payload element (200) comprising: a housing (109), a reservoir (210) for storing the substance, one or more openings (250) in the housing (109) for releasing the substance from the reservoir (210) and a locking mechanism (230) for engaging the drive element locking mechanism (130). Engagement of the drive element locking mechanism (130) with the payload element locking mechanism (230) secures the drive element (300) to the payload element (200), thereby making the electronic capsule (100) operable and specific.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: January 24, 2017
    Assignee: Medimetrics Personalized Drug Delivery B.V.
    Inventors: Johan Frederik Dijksman, Anke Pierik, Judith Margreet Rensen, Jeff Shimizu, Hans Zou, Michel Pardoel, Frits Tobi De Jongh
  • Patent number: 9417104
    Abstract: Gastrointestinal screening includes disposing a self-contained electronic capsule in a gastrointestinal tract. The electronic capsule is adapted to acquire data that is responsive to one or more physical conditions in the gastrointestinal tract and to compare the acquired data with stored threshold data to generate a discrete output relating to the condition of the gastrointestinal tract.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: August 16, 2016
    Assignee: Medimetrics Personalized Drug Delivery B.V.
    Inventors: Jeff Shimizu, Karen Trovato
  • Patent number: 9227011
    Abstract: A sensor comprising a plurality of electrodes having a miniature size and a lower power consumption and a coating exterior to the electrodes, wherein the coating interacts with a target condition thereby producing a change in an electrical property of the electrodes, wherein the change is transduced into an electrical signal by the electrodes. Further a system for medication delivery comprising such sensor and a pill.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: January 5, 2016
    Assignee: Medimetrics Personalized Drug Delivery B.V.
    Inventors: Jeff Shimizu, Hans Zou, Johan Frederik Dijksman, Anke Pierik, Judith Margaret Rensen
  • Patent number: 9067011
    Abstract: A device for placement in an environment, particularly a humid environment, for delivery of medication to said environment. The device comprises a reservoir (103) having an orifice (104), a conveying unit for conveying a reservoir's content (106) through the orifice (104) and an actuator arrangement for driving the conveying unit. In order to provide a reliable delivery of medication in a humid environment, the conveying unit comprises an auger (110) extending in the reservoir (103).
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: June 30, 2015
    Assignee: Medimetrics Personalized Drug Delivery B.V.
    Inventors: Hans Zou, Jeff Shimizu, Lucian R. Albu, Johan F. Dijksman
  • Publication number: 20150141967
    Abstract: The invention relates to an electronic pill (102) for delivery of a medication (104) inside a mammal. The electronic pill (102) comprises a reservoir (106) for releasing the medication (104) in response to a predefined level of pressure. Furthermore a primary elastic element (108) is comprised for applying said predefined level of pressure to the reservoir (106) via a piston (110) upon release from the piston (110) of its constrained position. The piston (110) in its turn, when in constrained position, induces a predefined level of stress in the primary elastic element (108) by accordingly deforming it. The electronic pill (102) comprises a mechanism (114) for changing, upon actuation, from a constraining configuration in which the piston (110) is maintained at its constrained position to a releasing configuration in which the piston (110) is released.
    Type: Application
    Filed: September 29, 2011
    Publication date: May 21, 2015
    Applicant: Medimetrics Personalized Drug Delivery
    Inventors: Michel Gerardus Pardoel, Hans Zou, Jeff Shimizu
  • Patent number: 8990018
    Abstract: A kit includes a swallowable capsule (1, 45) with a potentiometric sensor (3), such as a pH sensor, with an unfilled electrolyte cell (31). The kit further includes a separate container (46) containing a liquid electrolyte. The kit can, e.g., be packed in a blister package. After unpacking the capsule the electrolyte cell (31) is filled with the electrolyte.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: March 24, 2015
    Assignee: Medimetrics Personalized Drug Delivery B.V.
    Inventors: Johan Frederik Dijksman, Anke Pierik, Judith Margreet Rensen, Jeff Shimizu, Petrus Leonardus Adrianus Van Der Made, Michel Gerardus Pardoel, Frits Tobi De Jongh, Johan Gerard Kleibeuker
  • Patent number: 8961498
    Abstract: Electronic pill (1, 11, 21) comprising a plurality of medicine reservoirs (2, 12, 22), each of the reservoirs comprising a discharge opening (3, 13, 23) covered by a removable cover (6, 16, 26). The pill comprises at least one actuator responsive to control circuitry for removing the cover from the discharge opening (3, 13, 23). The actuator can for example be a spring loaded piston (4) breaking a foil cover when dispensing the medicament. 5 Alternatively, the cover can be a rotatable disk (16) or cylinder (26) with an opening (17, 27) which can be brought in line with the discharge opening of a reservoir under the action of the actuator.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: February 24, 2015
    Assignee: Medimetrics Personalized Drug Delivery
    Inventors: Hans Zou, Jeff Shimizu, Lucian R. Albu, Johan F. Dijksman
  • Patent number: 8911425
    Abstract: Electronic pill (1, 11) comprising at least one medicine reservoir (2, 12) with a solid powder or granulate medicine, a discharge opening (3, 13) and an actuator responsive to control circuitry for displacing medicine from the reservoir (2, 12) to the discharge opening (3, 13). The medicine comprises a dispersion of one or more active ingredients—e.g., solids in powder or granulate form—in an inert carrier matrix. Optionally, the active ingredients are dispersed using intestinal moisture absorbed into the pill via a semi-permeable wall section (14).
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: December 16, 2014
    Assignee: Medimetrics Personalized Drug Delivery
    Inventors: Johan Frederik Dijksman, Anke Pierik, Jeff Shimizu, Hans Zou
  • Patent number: 8852155
    Abstract: A medicine reservoir (10) is provided for use with a drug delivery device (50). The medicine reservoir (10) is arranged for comprising a drug (13) and comprises a dispensing hole (15) for dispensing the drug (13) into an environment of the drug delivery device (50). The medicine reservoir (10) further comprises a deformable plug (14) which plug (14) is removable by pressure caused by a dispensing action of the drug delivery device (50).
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: October 7, 2014
    Assignee: Medimetrics Personalized Drug Delivery
    Inventors: Hans Zou, Jeff Shimizu, Lucian Remus Albu