Method and system of using IPV6 neighbor discovery options for service discovery

    公开(公告)号:US10412177B2

    公开(公告)日:2019-09-10

    申请号:US15084994

    申请日:2016-03-30

    Inventor: Maria Perez

    Abstract: A method is disclosed of using IPv6 Neighbor Discovery to discover application services in an IPv6 network, the method including hosting a list of application services on a first host device; creating an application service Neighbor Discovery option for the list of application services hosted on the first host device; attaching the application service Neighbor Discovery option to a Neighbor Discovery solicitation response, a Neighbor Discovery advertisement, or a Neighbor Discovery solicitation request; and sending the Neighbor Discovery solicitation response, the Neighbor Discovery advertisement, or the Neighbor Discovery solicitation request with the application service Neighbor Discovery option from the first host device to one or more second host devices on a IPv6 network connection, wherein the application service Neighbor Discovery option provides the one or more second host devices with the list of application services hosted on the first host device.

    Biosensor having decoupled capture chamber and detection chamber, using particle aggregation and size-separation

    公开(公告)号:US10401354B2

    公开(公告)日:2019-09-03

    申请号:US15796504

    申请日:2017-10-27

    Inventor: Noriaki Yamamoto

    Abstract: A biosensor using a decoupled microfluidic device, which has a capture chamber and a detection chamber separate from and in fluid communication with each other. The sensing method is based on particle aggregation via homogeneous reactions, by employing microparticles having antibodies on their surfaces which can form aggregates through antigen mediation. Either size-separation or magnetic based separation is used to separate aggregates from single microparticles; the aggregates are later dissociated and the resulting single microparticles are counted to measure the amount of the antigen. Another biosensor uses a decoupled microfluidic device with a capture chamber and a detection chamber, and a 3-D structure in the capture camber to increase immobilized antibody concentration. Immunoreaction efficiency is improved by increasing the number of antibody per reaction volume in the capture chamber.

    METHOD AND SYSTEM FOR REUSE OF COLOR MEASUREMENT DATA FOR COLOR VERIFICATION OF A PRINTER, IMAGE FORMING APPARATUS, OR MULTI-FUNCTIONAL PERIPHERAL (MFP)

    公开(公告)号:US20190205070A1

    公开(公告)日:2019-07-04

    申请号:US15858057

    申请日:2017-12-29

    CPC classification number: G06F3/1219 G06F3/1259 H04N1/6041

    Abstract: An image forming apparatus, a method and a computer readable medium for color verification of an image forming apparatus are disclosed. The image forming apparatus includes a sensing device configured to read a color chart; and a processor configured to: perform a first color verification job; perform a second color verification job after the first color verification job when the first color verification job is interrupted, the second color verification job including one or more color patches from a previous color verification job; acquire measurement data from the previous color verification job; acquire measurement data from the second color verification job; and determine whether to re-use the measurement data of the previous color verification job based on one or more differences between the measurement data of the previous color verification job and the measurement data of the second color verification job.

    Converting electronic documents having visible objects

    公开(公告)号:US10339204B2

    公开(公告)日:2019-07-02

    申请号:US15417340

    申请日:2017-01-27

    Inventor: Takayuki Kamata

    Abstract: A method involves managing electronic documents (EDs). The method includes receiving a first request to convert an original ED including a visible object from a first format to a second format; extracting, in response to the first request, multiple attributes in the original ED specifying the visible object and required to restore the visible object in the first format; generating, by converting the original ED from the first format to the second format, a converted ED including rendering data of the visible object that is grammatically native to the second format and that is necessary to render the visible object from the second format; and embedding the attributes extracted from the original ED into metadata of the converted ED.

    Rapid and high-sensitive bacteria detection

    公开(公告)号:US10323265B2

    公开(公告)日:2019-06-18

    申请号:US15564425

    申请日:2016-06-20

    Inventor: Noriaki Yamamoto

    Abstract: An improved method and related apparatus for detecting bacteria viability and drug effects using metabolic monitoring. A fluorescent material which is quenched by oxygen is co-localized with the target bacteria, and fluorescence signal is detected at the co-localized places. In some embodiments, the fluorescent material is a fluorescent nanoparticle mixed with the target bacteria in the sample, and co-localization is enhanced using centrifugation, electrophoresis, microflow path modified with antibodies, magnetic force, etc. In some other embodiments, the fluorescent material is a fluorescent film or 3-D matrix immobilized in the bacterial culture chamber, and bacteria in the sample is gathered into localized regions of the bacteria culture chamber where the fluorescent film or 3-D matrix is present by ways of centrifugation, electrophoresis or microflow path. Plasmonic nanoparticles with a metal core and plasmonic film with a metal film may be used as the fluorescent nanoparticles and fluorescent film.

    INTERNET OF THINGS (IOT) MEDIATION AND ADAPTATION SECURE APPLICATION GATEWAY

    公开(公告)号:US20190166088A1

    公开(公告)日:2019-05-30

    申请号:US15828058

    申请日:2017-11-30

    Abstract: A method, non-transitory computer readable medium, and a primary server are disclosed for transferring data over a communication network from an Internet of Things (IoT) device. The method include receiving a data packet from the IoT device on an application running on a primary server, the data packet having a stateless autoconfiguration IPv6 address, which is configured at least partially based on a device identifier assigned to the IoT device; modifying the stateless autoconfiguration IPv6 address associated with the IoT device identifier to generate a global IP address with the application running on the primary server; and sending the data packet with the global IP address from the primary server to one or more secondary servers over the communication network.

    Method and system of using OAuth2 to secure neighbor discovery

    公开(公告)号:US10248365B2

    公开(公告)日:2019-04-02

    申请号:US15395030

    申请日:2016-12-30

    Inventor: Maria Perez

    Abstract: A method, a computer program product, and a system are disclosed, which use OAuth2 to secure IPv6 Neighbor Discovery. The method including sending a Neighbor Discovery duplicate address detection (DAD) package from a client device on a communication network, the Neighbor Discovery DAD package having an authorization code for an OAuth2 token for access to an IPv6 network; receiving the Neighbor Discovery DAD package with the authorization code on an authorizing device, the authorizing device configured to issue OAuth2 tokens; issuing the OAuth2 token having an expiration to the client device for access to the IPv6 network; and allowing the client device to access the IPv6 network until the expiration of the OAuth2 token.

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