Ellsworth
Adrian Ellsworth, Stittsville CA
Patent application number | Description | Published |
---|---|---|
20100188974 | IMPLEMENTATION OF INTERNET PROTOCOL HEADER COMPRESSION WITH TRAFFIC MANAGEMENT QUALITY OF SERVICE - Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving a packet belonging to a flow, the packet including a marking used to identify a quality of service (QoS) required for the packet; performing buffer management to determine whether a current occupancy level of a buffer in the network node is greater than a threshold level; when the current occupancy level of the buffer does not exceed the threshold level, performing header compression on the packet in the network node; after performing header compression, performing traffic scheduling to queue the packet in a queue selected from a plurality of queues based on the marking in the packet and to output the packet from the selected queue; and forwarding the packet towards a destination, whereby buffer management, header compression, and traffic scheduling are all performed in a single network node. | 07-29-2010 |
20100188977 | INTERNET PROTOCOL HEADER COMPRESSION REORDERING - Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at the network node, a packet belonging to a flow, the packet including a marking used to identify a quality of service (QoS) required for the packet; assigning a compression context identifier to the packet; queuing the packet in a queue selected from a plurality of queues based on the marking in the packet; identifying a period of congestion and, in response, blocking the packet; when the period of congestion has ended and the packet is dequeued, determining whether the QoS associated with the packet is the same as a QoS stored in a context identifier storage; and when the QoS associated with the packet is not the same as the QoS stored in the context identifier storage, determining that the flow has expired and discarding the packet. | 07-29-2010 |
20110032952 | TWO STAGE INTERNET PROTOCOL HEADER COMPRESSION - Various exemplary embodiments relate to a method and related network system including one or more of the following: receiving a packet having a header and belonging to a flow; identifying a context identifier (CID) associated with the flow; morphing the header into a pseudo-compressed header, the pseudo-compressed header including the CID associated with the flow; determining whether the packet should be transmitted with a compressed header, a full header, or an uncompressed header; morphing the pseudo-compressed header into a compressed header to form an outgoing packet when the packet should be transmitted with a compressed header; morphing the pseudo-compressed header into a full header to form an outgoing packet when the packet should be transmitted with a full header; restoring the uncompressed header to form an outgoing packet when the packet should be transmitted with an uncompressed header; and transmitting the outgoing packet over the communications network. | 02-10-2011 |
Adrian Alfred Ellsworth, Stittsville CA
Patent application number | Description | Published |
---|---|---|
20100226385 | LCR SWITCH WITH HEADER COMPRESSION - Various exemplary embodiments relate to a method and related network node including one or more of the following: maintaining a line card activity number at each line card in the node; receiving a first packet belonging to a flow; storing, at each line card, a flow record in a line card context identifier storage, wherein the flow record contains a flow activity number being initially set equal to a current value of the line card activity number; detecting, by the second line card, a change in designation to active and changing the value of the line card activity number maintained by the second line card; receiving a second packet belonging to the flow; and transmitting, to the decompressor node, an update packet including the flow context identifier and the flow identifying information, upon determining that the flow activity number is not equal to the updated line card activity number. | 09-09-2010 |
20110149976 | DISTRIBUTING CELLS ON AN IMA LOGICAL LINK HAVING INACTIVE IMA SUB-LINKS - The invention is directed to a method and system for efficiently distributing Inverse Multiplexing over ATM (IMA) filler cells on IMA logical links having inactive or unusable IMA sub-links. Inactive IMA sub-links are identified during round-robin distribution of ATM data cells to active IMA sub-links. Predefined IMA filler cells are transmitted simultaneously on the identified inactive IMA sub-links when an ATM data cell is transmitted on an active IMA sub-link, thereby reducing the delay between transmitting ATM data cells. | 06-23-2011 |
20120106567 | MLPPP OCCUPANCY BASED ROUND ROBIN - Embodiments of the invention are directed to providing a method for selecting a link for transmitting a data packet, from links of a Multi-Link Point-to-Point Protocol (MLPPP) bundle, by compiling a list of links having a minimum queue depth and selecting the link in a round robin manner from the list. Some embodiments of the invention further provide for a flag to indicate if the selected link has been assigned to a transmitter so that an appropriate link will be selected even if link queue depth status is not current. | 05-03-2012 |
Andrian Ellsworth, Stittsville CA
Patent application number | Description | Published |
---|---|---|
20100284397 | HANDLING OUT-OF-SEQUENCE PACKETS IN A CIRCUIT EMULATION SERVICE - Various exemplary embodiments relate to a method and related network node having a playout buffer including one or more of the following: receiving a first packet, a second packet, a first set of at least one subsequent packet, wherein each packet includes a sequence number (SN); determining that the second packet is not in sequence with the first packet by determining that the SN of the second packet is not equal to the SN of the first packet plus an expected increment value; determining whether the second packet represents a jump in SNs by determining whether the SN of a first subsequent packet is equal to the SN of the second packet plus the expected increment value; and when the second packet represents a jump in SNs, gradually normalizing the playout buffer upon receipt of each subsequent packet. | 11-11-2010 |
20130064248 | HANDLING OUT-OF-SEQUENCE PACKETS IN A CIRCUIT EMULATION SERVICE - Various exemplary embodiments relate to a method and related network node having a playout buffer including one or more of the following: receiving, at the network device, a first packet belonging to a first flow, the first packet including a first sequence number (SN); receiving, at the network device, a second packet belonging to the first flow, the second packet including a second SN; determining that the second SN is not in sequence with the first SN; waiting to receive, at the network device, a third packet belonging to the first flow, the third packet including a third SN; and determining that a jump in SNs has occurred for the first flow between the first packet and the second packet based on determining that the third SN is in sequence with the second SN. | 03-14-2013 |
Andrian Alfred Ellsworth, Stittsville CA
Patent application number | Description | Published |
---|---|---|
20100172375 | IP HEADER COMPRESSION CONTEXT IDENTIFIER SYNERGISM - Various exemplary embodiments relate to a method and related network node including one or more of the following: establishing a plurality of flows; assigning a context identifier to each flow, wherein a length of each context identifier for a first subset of the flows is a first number of bits and a length of each context identifier for a second subset of the flows is a second number of bits greater than the first number of bits; receiving a packet associated with a new flow, wherein a value of a context identifier assigned to the new flow must fit within the first number of bits; determining that the context identifiers for the plurality of flows have occupied all values within the first number of bits; assigning a context identifier of an existing flow to the new flow; and assigning a new context identifier to the existing flow. | 07-08-2010 |
Douglas Ellsworth, North Vancouver CA
Patent application number | Description | Published |
---|---|---|
20120251885 | High power, wide-temperature range electrode materials, electrodes, related devices and methods of manufacture - The present invention is generally directed to the field of lithium-ion batteries. It is more specifically directed to electrode materials used in lithium ion batteries, electrodes including the materials, devices incorporating the electrodes and related methods of manufacture. In a composition aspect of the present invention, a composition comprising at least 50 mg of Li | 10-04-2012 |
Douglas Ellsworth, North Vancover CA
Patent application number | Description | Published |
---|---|---|
20120128577 | Metal oxide synthesis - The present invention is generally directed to the synthesis of metal oxides. It is more specifically directed to the synthesis of metal oxides possessing useful electrochemical properties. In one method aspect, the present invention provides a method of making metal oxides that includes the following steps: a) feeding a mixture of at least two different compounds into a heating chamber, wherein the chamber temperature ranges between 500° C. and 1250° C., resulting in the production of at least one metal oxide; b) segmenting the metal oxide according to particle size ranges; c) selecting one or more particle size ranges and subjecting the selected ranges to a spray mechanism. | 05-24-2012 |
Ephraim Ellsworth, Sai Ying Pun HK
Patent application number | Description | Published |
---|---|---|
20150074120 | Interactive Expert System for Recommending Chemicals and Method - An interactive expert system and method is disclosed for providing ranked specific chemical product recommendations based upon general application properties information selected by a user and specific application requirements provided by a user. The interactive expert system and method assists users in the selection of chemical products based upon required, optional, or excluded chemical product characteristics and application requirements for the desired chemical product that are provided by the users. The interactive expert system and method preferably uses a ranking system that intelligently ranks the results of searching based upon the desired chemical product characteristics and the specific application requirements to order the search results. It optionally is capable of provide the user with one or more similar chemicals for any selected one of the recommended chemicals. | 03-12-2015 |
Jeri J. Ellsworth, San Jose, CA US
Patent application number | Description | Published |
---|---|---|
20150356737 | SYSTEM AND METHOD FOR MULTIPLE SENSOR FIDUCIAL TRACKING - In a head mounted virtual reality or augmented reality system, a fast but lower resolution second camera is added and used to quickly find an area of a visual field returned by a slower but higher resolution first camera, where that area is likely to contain the image of a marker for a head tracking system or a hand held device. | 12-10-2015 |
20160005174 | SYSTEM AND METHOD FOR SYNCHRONIZING FIDUCIAL MARKERS - A system of active fiducial markers for pose calculation of head mounted displays is described in which information is exchanged among said markers for the purpose of synchronization. Fiducial patterns are made more easily identifiable by selective duty cycles of sub groups of synchronized emitters and means is described to propagate pose information among markers. | 01-07-2016 |
Joseph L. Ellsworth, Bainbridge Island, WA US
Patent application number | Description | Published |
---|---|---|
20150249579 | FORWARD-BASED RESOURCE DELIVERY NETWORK MANAGEMENT TECHNIQUES - A resource delivery network and method for distributing content in the network is disclosed herein. The network comprises a plurality of servers arranged in tiers and partitioned. Each server includes a resource store with a set of resources for distribution to a successive tier. Updates to each successive tier are provided by a pull-forward client on servers in the tier. This forward propagation mechanism maximizes resource availability at edge servers in the network. Resources transmitted to the edge tier servers may be transformed, combined, and rendered without taxing lower tier servers. Transformation and pre-rendering of data can be performed by low priority CPU tasks at each layer of the system. | 09-03-2015 |
Mark S. Ellsworth, Tempe, AZ US
Patent application number | Description | Published |
---|---|---|
20150264914 | System for Balancing and Tilt Biasing a Self-Leveling Crop Spraying Apparatus - A crop spraying vehicle includes a mast arm having a mast arm sleeve slidingly engaged with it A crop spraying apparatus is coupled to the mast arm sleeve with a pendulum arm. The engagement between the mast arm and mast arm sleeve restricts and allows the transverse and longitudinal rotation, respectively, of the crop spraying apparatus. The crop spraying apparatus includes a trim system, which is adjustable to adjust the rotation of the crop spraying apparatus. | 09-24-2015 |
Scott Peterson Ellsworth, Everett, WA US
Patent application number | Description | Published |
---|---|---|
20160033152 | DIVERTER DUCT FOR FLUIDLY DECOUPLING FANS IN A VENTILATION SYSTEM - A diverter duct for a ventilation system is disclosed. The diverter duct includes a main body defining an inner surface, a first portion including an inlet, a second portion located downstream of the first portion, a third portion including an outlet, and an opening located between the first portion and the third portion. The diverter duct also includes a first contoured section formed in the first portion of the main body. The inner surface of the main body at the first contoured section may be configured to direct air received from the inlet towards the opening at a first operating condition. The diverter duct also includes an air deflector positioned along the inner surface of the main body downstream of the first portion to deflect a portion of the air received from the inlet of the main body towards the opening at the first operating condition. | 02-04-2016 |