Patents by Inventor Robert Yi
Robert Yi 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).
-
Patent number: 11975069Abstract: Emulsion-based and micromolded (“MM”) or three dimensional printed (“3DP”) polymeric formulations for single injection of antigen, preferably releasing at two or more time periods, have been developed. Formulations are preferably formed of biocompatible, biodegradable polymers. Discrete regions encapsulating antigen, alone or in combination with other antigens, adjuvants, stabilizers, and release modifiers, are present in the formulations. Antigen is preferably present in excipient at the time of administration, or on the surface of the formulation, for immediate release, and incorporated within the formulation for release at ten to 45 days after initial release of antigen, optionally at ten to 90 day intervals for release of antigen in one or more additional time periods. Antigen may be stabilized through the use of stabilizing agents such as trehalose glass. In a preferred embodiment for immunization against polio, antigen is released at the time of administration, and two, four and six months thereafter.Type: GrantFiled: January 7, 2021Date of Patent: May 7, 2024Assignees: MASSACHUSETTS INSTITUTE OF TECHNOLOGY, TOKITAE LLCInventors: Ana Jaklenec, William Gates, Philip A. Welkhoff, Boris Nikolic, Lowell L. Wood, Jr., Robert S. Langer, Thanh Duc Nguyen, Stephany Yi Tzeng, James J. Norman, Kevin McHugh
-
Publication number: 20240139446Abstract: A method for determining a degree of degradation of a user interface worn by an individual during one or more uses of a respiratory therapy system includes receiving data associated with the user interface. The method further includes determining, based at least in part on the received data, a value of at least one degradation indicator associated with the user interface. The method further includes determining the degree of degradation of the user interface based at least in part on the value of the at least one degradation indicator.Type: ApplicationFiled: October 24, 2023Publication date: May 2, 2024Inventors: Nathan Zersee Liu, Priyanshu Gupta, Andrew Chan, Gregory Robert Peake, Wendy Wen Yi Leong, Genevieve Claire Atkinson, Jaiden James Choy
-
Publication number: 20240107258Abstract: Systems and methods for rendering spatial audio in accordance with embodiments of the invention are illustrated. One embodiment includes a spatial audio system, including a primary network connected speaker, including a plurality of sets of drivers, where each set of drivers is oriented in a different direction, a processor system, memory containing an audio player application, wherein the audio player application configures the processor system to obtain an audio source stream from an audio source via the network interface, spatially encode the audio source, decode the spatially encoded audio source to obtain driver inputs for the individual drivers in the plurality of sets of drivers, where the driver inputs cause the drivers to generate directional audio.Type: ApplicationFiled: June 22, 2023Publication date: March 28, 2024Applicant: SYNG, Inc.Inventors: Christopher John Stringer, Afrooz Family, Fabian Renn-Giles, David Narajowski, Joshua Phillip Song, John Moreland, Pooja Patel, Pere Aizcorbe Arrocha, Nicholas Knudson, Nathan Hoyt, Marc Carino, Mark Rakes, Ryan Mihelich, Matthew Brown, Bas Ording, Robert Tilton, Jay Sterling Coggin, Lasse Vetter, Christos Kyriakakis, Matthew Robbetts, Matthias Kronlachner, Yuan-Yi Fan
-
Patent number: 9383519Abstract: In an optical communication module, a fiber submount is mated with an optics assembly to optically align an optical fiber retained in a groove in the fiber submount with an optics element of the optics assembly. The fiber submount has a resiliently biased latch portion that engages the optics assembly to provide a resilient retaining force between the optics assembly and the fiber submount. The force retains the optics element in optical alignment with the fiber optical axis.Type: GrantFiled: December 7, 2012Date of Patent: July 5, 2016Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventor: Robert Yi
-
Patent number: 9176289Abstract: A data communication module tab is sufficiently compliant in off-axis directions that it resists damage from forces in such off-axis directions, yet is sufficiently rigid in the direction of its longitudinal axis that a person can insert the data communication module into a cage and withdraw it from a cage by pushing and pulling the tab, respectively.Type: GrantFiled: December 18, 2012Date of Patent: November 3, 2015Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventor: Robert Yi
-
Patent number: 8982884Abstract: Disclosed are various embodiments that provide serial replication of multicast packets by performing a first data fetch to fetch first data from a memory buffer, the first data comprising a first packet pointer representing a first packet and a replication number indication a number of times the first packet is to be replicated. Furthermore, various embodiments are directed to performing a second data fetch to fetch second data from a memory buffer, the second data comprising a first packet pointer representing a second packet and serially replicating the first packet and the second packet based at least in part upon the replication number and a predetermined threshold value.Type: GrantFiled: August 7, 2012Date of Patent: March 17, 2015Assignee: Broadcom CorporationInventors: Maya Suresh, Chien-Hsien Wu, Michael Lau, Robert (Yi) Li, Morris Beatty
-
Patent number: 8790022Abstract: A delatch mechanism for disengaging a data communication module from a cage includes an actuator handle and a T-shaped crank connected at a wrist pivot to the handle and connected at a crank pivot to the module housing. The crank pivots to lift a pin out of engagement with the cage when a user pulls on the actuator handle, causing it to slide relative to the housing.Type: GrantFiled: December 18, 2012Date of Patent: July 29, 2014Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventor: Robert Yi
-
Publication number: 20140168906Abstract: A data communication module tab is sufficiently compliant in off-axis directions that it resists damage from forces in such off-axis directions, yet is sufficiently rigid in the direction of its longitudinal axis that a person can insert the data communication module into a cage and withdraw it from a cage by pushing and pulling the tab, respectively.Type: ApplicationFiled: December 18, 2012Publication date: June 19, 2014Applicant: Avago Technologies General IP (Singapore) Pte. LtdInventor: Robert Yi
-
Publication number: 20140169749Abstract: A delatch mechanism for disengaging a data communication module from a cage includes an actuator handle and a T-shaped crank connected at a wrist pivot to the handle and connected at a crank pivot to the module housing. The crank pivots to lift a pin out of engagement with the cage when a user pulls on the actuator handle, causing it to slide relative to the housing.Type: ApplicationFiled: December 18, 2012Publication date: June 19, 2014Applicant: Avago Technologies General IP (Singapore) Pte. LtdInventor: Robert Yi
-
Publication number: 20140161398Abstract: In an optical communication module, a fiber submount is mated with an optics assembly to optically align an optical fiber retained in a groove in the fiber submount with an optics element of the optics assembly. The fiber submount has a resiliently biased latch portion that engages the optics assembly to provide a resilient retaining force between the optics assembly and the fiber submount. The force retains the optics element in optical alignment with the fiber optical axis.Type: ApplicationFiled: December 7, 2012Publication date: June 12, 2014Applicant: Avago Technologies General IP (Singapore) Pte. LtdInventor: Robert Yi
-
Publication number: 20140044128Abstract: Disclosed are various embodiments that provide serial replication of multicast packets by performing a first data fetch to fetch first data from a memory buffer, the first data comprising a first packet pointer representing a first packet and a replication number indication a number of times the first packet is to be replicated. Furthermore, various embodiments are directed to performing a second data fetch to fetch second data from a memory buffer, the second data comprising a first packet pointer representing a second packet and serially replicating the first packet and the second packet based at least in part upon the replication number and a predetermined threshold value.Type: ApplicationFiled: August 7, 2012Publication date: February 13, 2014Applicant: BROADCOM CORPORATIONInventors: Maya Suresh, Chien-Hsien Wu, Michael Lau, Robert (Yi) Li, Morris Beatty
-
Patent number: 8517616Abstract: An optoelectronic module is provided that has an adapter that interacts with the tongue actuator of a module removal tool to actuate the cage tongue. Actuation of the cage tongue causes the latch disposed on the optoelectronic module to retract from the opening formed in the tongue to allow the optoelectronic module to be removed from the cage by the module removal tool. The adapter enables the module removal tool to be used to remove the module from the cage despite the fact that the distance between the optical reference plane and the mechanical actuation plane and the distance between the optical reference plane and the bottom surface of the cage may differ.Type: GrantFiled: June 30, 2010Date of Patent: August 27, 2013Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventor: Robert Yi
-
Patent number: 8500342Abstract: An opto-electronic communication module includes a housing, an electro-optical assembly, and a retainer that helps maintain alignment of an optical port. The electro-optical assembly includes a circuit substrate, an opto-electronic communication device mounted on the circuit substrate, and an optics module having an optical connection portion extending into the opening of the housing to define the optical port. The retainer can be, for example, a clip that contacts the housing and fits over the optical connection portion of the optics module to maintain the optical connection portion in alignment with the opening of the housing.Type: GrantFiled: July 21, 2011Date of Patent: August 6, 2013Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventors: Paul Yu, Robert Yi
-
Patent number: 8485739Abstract: A heat dissipation solution is provided that includes a heat sink structure that has a very high thermal conductivity and includes elements or features that can be deformed to increase the contact surface areas between the heat sink structure and the module casing, thereby decreasing thermal resistance. By increasing the thermal conductivity and the sizes of the surface areas that are used for transferring heat, the temperature difference between the temperature of the light source and the temperature of the module casing can be decreased to enable the light source to be operated at higher data rates. Furthermore, deformation of the deformable features also removes space between the optical subassembly and the module body caused by mechanical tolerance differences that occur during manufacturing.Type: GrantFiled: March 30, 2011Date of Patent: July 16, 2013Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventors: Robert Yi, Paul Yu
-
Patent number: 8467190Abstract: Systems and methods for balanced cooling of electrical systems, including electrical systems containing transceivers used in electrical and optical communication. An electrical system includes a cage, where the cage has a top, front and bottom. The cage contains a plurality of upper bays disposed in the front of the cage. Each of the plurality of upper bays is configured to receive a transceiver. The cage also contains a plurality of lower bays disposed in the front of the cage. Each of the lower bays is configured to receive a transceiver. Additionally, each of the plurality of upper bays is stacked on one of the plurality of lower bays. An upper heat sink extends from the outer surface of the top of the cage and a lower heat sink extends from the outer surface of the bottom of the cage.Type: GrantFiled: April 11, 2011Date of Patent: June 18, 2013Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventors: Robert Yi, Paul Yu
-
Publication number: 20130022309Abstract: An opto-electronic communication module includes a housing, an electro-optical assembly, and a retainer that helps maintain alignment of an optical port. The electro-optical assembly includes a circuit substrate, an opto-electronic communication device mounted on the circuit substrate, and an optics module having an optical connection portion extending into the opening of the housing to define the optical port. The retainer can be, for example, a clip that contacts the housing and fits over the optical connection portion of the optics module to maintain the optical connection portion in alignment with the opening of the housing.Type: ApplicationFiled: July 21, 2011Publication date: January 24, 2013Applicant: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.Inventors: Paul Yu, Robert Yi
-
Patent number: 8308377Abstract: An optical transceiver module is provided with a delatch device that is configured for pushing and pulling an optical transceiver module into and out of a cage. The delatch device includes an elongated handle having at least one strength member integrally formed therein or secured thereto that provides the handle with a sufficient moment of inertia to prevent the handle from bending or buckling when a force is being applied to the elongated handle to push an optical transceiver module into a cage. The elongated handle allows a module to easily be inserted into a cage by a user without the user having to directly access the front face of the module.Type: GrantFiled: July 27, 2010Date of Patent: November 13, 2012Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.Inventor: Robert Yi
-
Publication number: 20120266434Abstract: Methods and apparatuses are provided for preventing flex circuits of optical transceiver modules from being damaged during the process of manufacturing and assembling the optical transceiver modules. Preventing the flex circuits from being damaged during the manufacture and assembly processes increases yield and decreases costs. In addition, the methods and apparatuses that are used to prevent the flex circuits from being damaged also allow the processes of forming the mechanical bends and inserting the modules into their respective housings to be automated. Automating these processes further increases yield and decreases costs.Type: ApplicationFiled: April 19, 2011Publication date: October 25, 2012Applicant: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.Inventors: Paul Yu, Robert Yi
-
Publication number: 20120257355Abstract: Systems and methods for balanced cooling of electrical systems, including electrical systems containing transceivers used in electrical and optical communication. An electrical system includes a cage, where the cage has a top, front and bottom. The cage contains a plurality of upper bays disposed in the front of the cage. Each of the plurality of upper bays is configured to receive a transceiver. The cage also contains a plurality of lower bays disposed in the front of the cage. Each of the lower bays is configured to receive a transceiver. Additionally, each of the plurality of upper bays is stacked on one of the plurality of lower bays. An upper heat sink extends from the outer surface of the top of the cage and a lower heat sink extends from the outer surface of the bottom of the cage.Type: ApplicationFiled: April 11, 2011Publication date: October 11, 2012Applicant: Avago Technologies Fiber IP (Singapore) Pte. Ltd.Inventors: Robert Yi, Paul Yu
-
Publication number: 20120251057Abstract: A heat dissipation solution is provided that includes a heat sink structure that has a very high thermal conductivity and includes elements or features that can be deformed to increase the contact surface areas between the heat sink structure and the module casing, thereby decreasing thermal resistance. By increasing the thermal conductivity and the sizes of the surface areas that are used for transferring heat, the temperature difference between the temperature of the light source and the temperature of the module casing can be decreased to enable the light source to be operated at higher data rates. Furthermore, deformation of the deformable features also removes space between the optical subassembly and the module body caused by mechanical tolerance differences that occur during manufacturing.Type: ApplicationFiled: March 30, 2011Publication date: October 4, 2012Applicant: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.Inventors: Robert Yi, Paul Yu