公开(公告)号：US11285643B2

公开(公告)日：2022-03-29

申请号：US17290258

申请日：2019-10-23

Applicant: UNIVERSITÉ LAVAL

Inventor： Gholamali Sharifishourabi ,  Denis Rodrigue

IPC: C08J9/12 ,  C08J9/34 ,  B29C35/02 ,  B29C44/04 ,  B29C44/34 ,  C08J5/24 ,  C08J9/00 ,  C08K7/06 ,  C08G59/44

Abstract: There is provided herein thermoset porous polymer composites a methods for producing such composites. The method comprises: preparing a mixture comprising a resin, optionally a curing agent, and dry ice; optionally casting the mixture; curing the mixture to obtain the porous composite; and optionally controlling at least one of a reaction rate and an expansion rate of the mixture during the curing.

公开(公告)号：US11285384B2

公开(公告)日：2022-03-29

申请号：US16127966

申请日：2018-09-11

Applicant: TimePlay Inc.

Inventor： Elkin Ng Fung ,  Jonathan Ira Hussman ,  John Andrew Race

IPC: A63F13/31 ,  G09B5/06 ,  A63F13/33 ,  A63F13/26 ,  A63F13/79 ,  G09B5/08 ,  G09B5/10 ,  G09B5/12 ,  G09B5/14 ,  H04L67/131 ,  G06F3/0484 ,  H04L67/10

Abstract: Systems and methods of multi-participant interactive experiences are disclosed. Participants located location can interact with one another and share gaming, educational and other experiences. The system includes a coordination node to coordinate experiences between participants and one or more of interactive nodes. At each interactive node there is a main display that shows shared information to each of the participants and to other viewers. Each of the participants also uses a personal controller such as a smart phone which has a personal display. Information that is specific to the participant can be displayed on the personal controller.

公开(公告)号：US11284966B2

公开(公告)日：2022-03-29

申请号：US15112892

申请日：2015-01-20

Applicant: Stemmed Implant Technology Inc.

Inventor： Michael P. Lococo

IPC: A61C9/00 ,  A61C1/08 ,  A61C19/04 ,  A61C8/00 ,  A61C11/00 ,  A61C13/08 ,  A61C13/34

Abstract: Various embodiments described herein generally relate to apparatuses and methods for performing bone implants such as, but not limited to, dental implants, knee and joint replacements, and various types of bone anchored prosthesis. For a better understanding of how the various apparatus and methods can be used for bone implants, an example will be given herein with respect to dental implants.

公开(公告)号：US11268458B2

公开(公告)日：2022-03-08

申请号：US17184005

申请日：2021-02-24

Applicant: dynaCERT Inc.

Inventor： David Bridge ,  Ruston Jeroen Hoffman

IPC: F02D41/00 ,  F02M25/12 ,  C25B1/04 ,  C25B15/02 ,  C25B15/08 ,  F02D19/06 ,  F02D41/28 ,  F02D41/14

Abstract: A system and method of managing an on-demand electrolytic reactor for supplying hydrogen and oxygen gas to an internal combustion engine. The system minimizes reactor's power consumption and parasitic energy loss generally associated with perpetual reactors. The system comprises a plurality of sensors coupled to the reactor measuring a plurality of reactor parameters, an electronic control unit coupled to the plurality of sensors and the engine, and a reactor control board coupled to the reactor and the electronic control unit. The electronic control unit: monitors the plurality of reactor parameters and the plurality of engine parameters; determines a reactor performance level; determines an engine performance level; determines a change in the engine performance level to forecast a future engine demand level; and determines an ideal reactor performance level corresponding to the engine performance level or the future engine demand level. The reactor control board regulates the reactor by modifying at least one of electrical current supplied to the reactor, electrical voltage supplied to the reactor, and temperature of the reactor.

公开(公告)号：US11263189B2

公开(公告)日：2022-03-01

申请号：US14085908

申请日：2013-11-21

Applicant: Desire2Learn Incorporated

Inventor： Phillip McClelland ,  Philip Brown ,  Chris Carleton

IPC: G06F17/30 ,  G06F16/22 ,  G06F9/54 ,  G06F16/27

Abstract: At least one of the embodiments described herein relate generally to a method of communicating between a first repository and a second repository. The method can be performed at a second repository, and may include the acts of: identifying a content object stored in the first repository; identifying metadata for the content object stored in the first repository, the metadata comprising a link to an interface associated with the content object, the interface being provided by the first repository; retrieving the metadata from the first repository; and storing a harvested content object corresponding to the content object, the harvested content object comprising the metadata that includes the link to the interface, wherein the interface is accessible by the second repository to communicate information related to the harvested content object to the first repository.

公开(公告)号：US11245533B2

公开(公告)日：2022-02-08

申请号：US16186891

申请日：2018-11-12

Applicant: Drone Delivery Canada Corp.

Inventor： Gregory Colacitti ,  Paul Di Benedetto ,  Mike J. Fattori ,  Ruven Shapiro

IPC: H04L9/32 ,  H04L9/06 ,  H04L9/08 ,  H04W12/50 ,  H04W12/069 ,  H04W12/106

Abstract: Various embodiments of a system and method for secure, authenticated communication with one or more unmanned aerial vehicles (UAVs) are described herein. The system includes at least one computing system which is operable with instructions to: receive, from an unmanned aerial vehicle of one or more unmanned vehicles, a message; extract, from the message, an unmanned aerial vehicle serial number and a secret key; compute a hash of the secret key to generate a first hashed secret key; retrieve, from an internal database located on a non-transient memory of the at least one computing system, a second hashed secret key associated with the unmanned aerial vehicle serial number; and compare the first hashed secret key with the second hashed secret key to determine whether the message is valid.

公开(公告)号：US11240538B2

公开(公告)日：2022-02-01

申请号：US16744306

申请日：2020-01-16

Applicant: Evertz Microsystems Ltd.

Inventor： Vince Silvestri ,  Rakesh Patel

IPC: G06F16/78 ,  H04L29/06 ,  G06F16/951 ,  H04N21/278 ,  H04N21/231

Abstract: Methods and system for managing media clips over a data network. Media streams may be received over a data network and stored by a storage server. Metadata regarding the media streams may be generated and stored at a metadata server. A control station can retrieve media frames originating in the stored media streams from the storage server, based on metadata. Media frames from multiple media streams can be retrieved and displayed in synchronization, based on respective timecodes.

公开(公告)号：US11229342B2

公开(公告)日：2022-01-25

申请号：US15852338

申请日：2017-12-22

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

IPC: A47L11/40 ,  A47L5/22 ,  A47L5/24 ,  A47L5/30 ,  A47L5/32 ,  A47L5/36 ,  A47L7/00 ,  A47L9/12 ,  A47L9/16 ,  A47L9/24 ,  A47L7/02 ,  A47L11/30 ,  A47L5/38 ,  B01D29/35 ,  B01D36/00 ,  B04C3/06 ,  B01D45/16 ,  A47L11/34 ,  A47L9/28 ,  A47L9/18 ,  A47L11/20 ,  B04C9/00 ,  A47L9/06 ,  A47L11/202 ,  B01D45/12 ,  B04C3/00 ,  B01D45/08 ,  B01D50/00

Abstract: A surface cleaning apparatus such as an extractor has a liquid delivery system comprising at least one spray nozzle that delivers at least one liquid and an inverted cyclone comprising, when the surface cleaning apparatus is in a floor cleaning orientation, a lower end, a lower end wall, an upper end and an upper end wall, the lower end having a cyclone fluid inlet and a cyclone air outlet and the upper end has a separated element outlet, wherein the cyclone air outlet comprises a treated air outlet conduit and a liquid blocking collar is provided on an outer surface of the treated air outlet conduit below an inlet to the treated fluid outlet conduit. A solid and liquid collection chamber is in communication with the separated element outlet.

公开(公告)号：USD940999S1

公开(公告)日：2022-01-18

申请号：US29688098

申请日：2019-04-18

Applicant: 612465 Ontario Limited

Designer： Lyse W. Moreau ,  Elaine M. Roy ,  Regina Racz ,  Suzanne M. Rose ,  Richard S. Samaroo

公开(公告)号：US11213182B2

公开(公告)日：2022-01-04

申请号：US15852393

申请日：2017-12-22

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

IPC: A47L11/40 ,  A47L5/22 ,  A47L5/24 ,  A47L5/30 ,  A47L5/32 ,  A47L5/36 ,  A47L7/00 ,  A47L9/12 ,  A47L9/16 ,  A47L9/24 ,  A47L7/02 ,  A47L11/30 ,  A47L5/38 ,  B01D29/35 ,  B01D36/00 ,  B04C3/06 ,  B01D45/16 ,  A47L11/34 ,  A47L9/28 ,  A47L9/18 ,  A47L11/20 ,  B04C9/00 ,  A47L9/06 ,  A47L11/202 ,  B01D45/12 ,  B04C3/00 ,  B01D45/08 ,  B01D50/00

Abstract: A surface cleaning apparatus such as an extractor has a liquid delivery system, a separator, a collection chamber in communication a the separated element outlet of the separator, and a separated liquid collection container downstream from the collection chamber.