Patents by Inventor Albert Chan

Albert Chan 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: 20260159249
    Abstract: A method includes, during an initial approach for an approach to landing phase, determining, based on a target path and aircraft data, a state for each monitored condition of a first set of monitored conditions and a region of the monitored condition that includes the state. The method includes, during a final approach for the approach to landing phase, determining, based on the target path and the aircraft data, a state for each monitored condition of a second set of monitored conditions and a region of the monitored condition that includes the state. The method includes accessing notification content for a region of a particular monitored condition, where the state for the particular monitored condition is outside of a target region for the particular monitored condition. The method also includes sending notification signals based on the notification content from a computing system to one or more output systems.
    Type: Application
    Filed: December 6, 2024
    Publication date: June 11, 2026
    Inventors: Jeff Dong S. Yoo, Brian Kenyon Rupnik, William Jeffrey Wheeler, Albert Chan, Upekesha Addagatla Ngugi
  • Publication number: 20230274361
    Abstract: Improvements in distributed ledger technology for capturing, maintaining and updating data for asset-backed securitizations are described. The invention provides a distributed ledger platform which automates the capture of specified data regarding the underlying financial assets, including owners, trustees, servicers and other parties associated with asset-backed securitizations, and stores and maintains the data in a blockchain to provide users with a secure, reliable, immutable and distributed ledger of the data and to generate custom data reports of information stored in the ledger. An offchain database may be maintained in synchrony with the blockchain to allow for reduced computational load. The invention also provides a mechanism for managing changes in the data using a smart contract based consensus mechanism, for example, to record securitization party replacements in an automated manner.
    Type: Application
    Filed: August 13, 2021
    Publication date: August 31, 2023
    Inventors: Michael A. McCORMACK, Dylan GRAHAM, Robert KIM, Anna GLICK, Monica CONCEPCION, Eyal GUY, Albert CHAN, Erez PARAG, Mike TYLER
  • Publication number: 20220248104
    Abstract: Aspects of the subject disclosure may include, for example, identifying unselected video content items and preconfiguring playback views for unselected video content items. During a warm-up phase, access to the unselected video content items is precoordinated individually with a separate video player, manifests and license/key are retrieved in anticipation for possible selection for playback. Subsequent selection of one of the unselected video content items initiates playback responsive to selection without repeating any of the preconfiguring, preauthorizing or fetching. Other embodiments are disclosed.
    Type: Application
    Filed: April 20, 2022
    Publication date: August 4, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Rachit Sharma, Constance Goshgarian, Pankaj Sharma, Emir Halepovic, Albert Chan, Gowrishankar Natarajan, Atanu Basak
  • Patent number: 11343584
    Abstract: Aspects of the subject disclosure may include, for example, identifying unselected video content items and preconfiguring playback views for unselected video content items. During a warm-up phase, access to the unselected video content items is precoordinated individually with a separate video player, manifests and license/key are retrieved in anticipation for possible selection for playback. Subsequent selection of one of the unselected video content items initiates playback responsive to selection without repeating any of the preconfiguring, preauthorizing or fetching. Other embodiments are disclosed.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: May 24, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Rachit Sharma, Constance Goshgarian, Pankaj Sharma, Emir Halepovic, Albert Chan, Gowrishankar Natarajan, Atanu Basak
  • Publication number: 20210219025
    Abstract: Aspects of the subject disclosure may include, for example, identifying unselected video content items and preconfiguring playback views for unselected video content items. During a warm-up phase, access to the unselected video content items is precoordinated individually with a separate video player, manifests and license/key are retrieved in anticipation for possible selection for playback. Subsequent selection of one of the unselected video content items initiates playback responsive to selection without repeating any of the preconfiguring, preauthorizing or fetching. Other embodiments are disclosed.
    Type: Application
    Filed: May 15, 2020
    Publication date: July 15, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Rachit Sharma, Constance Goshgarian, Pankaj Sharma, Emir Halepovic, Albert Chan, Gowrishankar Natarajan, Atanu Basak
  • Patent number: 10015910
    Abstract: A heat pipe includes a binary working fluid including a composition proximate to and less than or equal to the azeotropic point in a thermodynamic phase diagram as a function of the composition of the binary working fluid. Moreover, in a liquid phase of the binary working fluid, a boiling point of the binary working fluid as a function of temperature and the composition in the thermodynamic phase diagram is approximately constant. For example, the boiling point may vary by less than a degree Celsius over a range of compositions proximate to and less than or equal to the azeotropic point. Furthermore, components in the binary working fluid may be fully miscible as a function of the temperature and the composition in the thermodynamic phase diagram, a component in the binary working fluid may include a non-zero dipole moment, and/or the component may form a hydrogen bond with water.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: July 3, 2018
    Assignee: Oracle International Corporation
    Inventor: Albert Chan
  • Publication number: 20170332516
    Abstract: A heat pipe includes a binary working fluid including a composition proximate to and less than or equal to the azeotropic point in a thermodynamic phase diagram as a function of the composition of the binary working fluid. Moreover, in a liquid phase of the binary working fluid, a boiling point of the binary working fluid as a function of temperature and the composition in the thermodynamic phase diagram is approximately constant. For example, the boiling point may vary by less than a degree Celsius over a range of compositions proximate to and less than or equal to the azeotropic point. Furthermore, components in the binary working fluid may be fully miscible as a function of the temperature and the composition in the thermodynamic phase diagram, a component in the binary working fluid may include a non-zero dipole moment, and/or the component may form a hydrogen bond with water.
    Type: Application
    Filed: July 31, 2017
    Publication date: November 16, 2017
    Applicant: Oracle International Corporation
    Inventor: Albert Chan
  • Patent number: 9763359
    Abstract: A heat pipe includes a binary working fluid including a composition proximate to and less than or equal to the azeotropic point in a thermodynamic phase diagram as a function of the composition of the binary working fluid. Moreover, in a liquid phase of the binary working fluid, a boiling point of the binary working fluid as a function of temperature and the composition in the thermodynamic phase diagram is approximately constant. For example, the boiling point may vary by less than a degree Celsius over a range of compositions proximate to and less than or equal to the azeotropic point. Furthermore, components in the binary working fluid may be fully miscible as a function of the temperature and the composition in the thermodynamic phase diagram, a component in the binary working fluid may include a non-zero dipole moment, and/or the component may form a hydrogen bond with water.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: September 12, 2017
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventor: Albert Chan
  • Publication number: 20160353610
    Abstract: A heat pipe includes a binary working fluid including a composition proximate to and less than or equal to the azeotropic point in a thermodynamic phase diagram as a function of the composition of the binary working fluid. Moreover, in a liquid phase of the binary working fluid, a boiling point of the binary working fluid as a function of temperature and the composition in the thermodynamic phase diagram is approximately constant. For example, the boiling point may vary by less than a degree Celsius over a range of compositions proximate to and less than or equal to the azeotropic point. Furthermore, components in the binary working fluid may be fully miscible as a function of the temperature and the composition in the thermodynamic phase diagram, a component in the binary working fluid may include a non-zero dipole moment, and/or the component may form a hydrogen bond with water.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 1, 2016
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventor: Albert Chan
  • Patent number: 7359313
    Abstract: A system employs space-time coding characterized at the transmitter by bit-interleaved coded modulation (BICM) combined with multi-carrier Orthogonal Frequency Division Multiplexing (OFDM) modulation. Space-Time coding techniques improve transmission efficiency in radio channels by using multiple transmit and/or receive antennas and coordination of the signaling over these antennas. Bit-interleaved coded modulation provides good diversity gain with higher-order modulation schemes that employ binary convolutional codes. OFDM modulation allows for wideband transmission over frequency selective radio channels. A receiver demodulates the OFDM signal and applies multi-input, multi-output (MIMO) demapping to estimate the BICM encoded bitstream. After deinterleaving of the BICM encoded bitstream, maximum a posteriori (MAP) decoding is applied to the resulting bit stream to generate soft output values.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: April 15, 2008
    Assignee: Agere Systems Inc.
    Inventors: Albert Chan, Inkyu Lee, Carl-Erik Wilhelm Sundberg
  • Publication number: 20070225497
    Abstract: The present invention provides bipyrimidinyl diphosphine compounds of the formula wherein R is optionally substituted alkyl, cycloalkyl, aryl or heteroaryl; R? and R? are independently optionally substituted alkyl, cycloalkyl, aryl or heteroaryl; or an enantiomer thereof; or an enantiomeric mixture thereof. The compounds of the formula (I) are chiral atropisomeric bipyrimidinyl diphosphine compounds and, thus, may be employed as ligands to generate chiral transition metal catalysts which may be applied in a variety of asymmetric reactions, e.g., in palladium catalyzed asymmetric allylic substitution reactions. The compounds of the present invention are easily accessible in high enantiomeric purity according to the methods disclosed herein.
    Type: Application
    Filed: May 11, 2005
    Publication date: September 27, 2007
    Inventors: Albert Chan, Gang Chen, Rongwei Guo, Jing Wu
  • Patent number: 7095812
    Abstract: A system employs space-time coding characterized at the transmitter by bit-interleaved coded modulation (BICM) combined with modulating several streams of the BICM encoded data for transmission over two or more antennas. Space-time coding techniques improve transmission efficiency in radio channels by using multiple transmit and/or receive antennas and coordination of the signaling over these antennas. Bit-interleaved coded modulation provides good diversity gain with higher-order modulation schemes that employ binary convolutional codes. A receiver demodulates the received signals and applies multi-input, multi-output (MIMO) demapping to estimate the BICM encoded bitstream. After deinterleaving of the BICM encoded bitstream, maximum a posteriori (MAP) decoding is applied to the resulting bit stream to generate soft output values. By applying well-known turbo-decoding principles to iteratively demap and decode, the overall receiver performance is significantly improved.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: August 22, 2006
    Assignee: Agere Systems Inc.
    Inventors: Albert Chan, Inkyu Lee, Carl-Erik Wilhelm Sundberg
  • Publication number: 20060137879
    Abstract: A composition and method for removing a filter cake from a horizontal wellbore in a subterranean formation using a composition containing a inorganic or organic acidic material, a cationic fluorocarbon surfactant, an alkyl alcohol, water optionally containing ammonium chloride and at least one of an alkyl polyglycoside and a betaine surfactant to produce a stable foam used to remove filter cake from a horizontal wellbore.
    Type: Application
    Filed: December 28, 2004
    Publication date: June 29, 2006
    Inventor: Albert Chan
  • Publication number: 20060084615
    Abstract: The present invention provides acetylated derivatives of the compound puerarin that have enhanced bioavailability and are particularly suitable for oral administration. The present invention also teaches the use of medicaments containing acetylated derivatives of puerarin that are suitable for the treatment of myocardial ischemia and for modulating blood lipid levels, dilating coronary and cerebral arteries, reducing oxygen consumption of cardiomyocytes, improving microcirculation and preventing aggregation of blood platelets.
    Type: Application
    Filed: October 20, 2004
    Publication date: April 20, 2006
    Inventors: Albert Chan, Shi Chen, Yueming Li, Dajian Yang
  • Publication number: 20060045927
    Abstract: The present invention concerns herbal formulations for the modification of the levels of blood lipids. Aspects of the invention include the preparation of herbal formulations and methods for their use.
    Type: Application
    Filed: August 25, 2004
    Publication date: March 2, 2006
    Inventors: Dajian Yang, Meng Huang, Shi Chen, Albert Chan
  • Patent number: 6948999
    Abstract: A “magic mirror” wand toy has a body having a mirror element that is partially transparent. An image illuminating apparatus is mounted rearward of the mirror element. An image transport apparatus has a plurality of images that can be positioned selectively and alternately in front of the illuminating apparatus. When an image is stationary, it is lit up and an audible message associated with the image may be played. The wand can be operated in sampling mode, in which each of the set of images is displayed in sequence, and in an individual selection mode.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: September 27, 2005
    Assignee: Thinking Technology Inc.
    Inventor: Albert Chan
  • Patent number: 6903573
    Abstract: A programmable device with logic blocks is configured to cascade product terms from one logic block to another to increase the logical input width of the product terms. Each logic block may produce a plurality of product terms based upon the selection of inputs from a routing structure. Logic blocks configured to receive cascaded product terms includes a plurality of AND gates corresponding to the plurality of product terms.
    Type: Grant
    Filed: July 14, 2003
    Date of Patent: June 7, 2005
    Assignee: Lattice Semiconductor Corporation
    Inventors: Jason Cheng, Cyrus Tsui, Satwant Singh, Albert Chan, Ju Shen, Clement Lee
  • Publication number: 20050056365
    Abstract: A thermally conductive interface adhesive for attaching an electronic component, such as an integrated circuit chip, to a heat receiving substrate, such as a heat spreader, is disclosed. The interface adhesive comprises a mixture of solder powder, flux and a curable polymer, such as an epoxy, which form a paste. Preferably, the interface adhesive further comprises particles of a metallic filler material, such as silver or copper. Preferably, the solder has a relatively low melting point, and the polymer is thermosetting. After the adhesive paste is applied it is processed by heating it to melt the solder after which the polymer is cured, such that a metallic network is formed within the adhesive layer. The cured adhesive layer has a thermal conductivity of about 15 W/m-K or more.
    Type: Application
    Filed: September 15, 2003
    Publication date: March 17, 2005
    Inventor: Albert Chan
  • Publication number: 20050044761
    Abstract: A flag that tells what a queue line is for, and signals the end of the line, by being passed from person to person down to the last person in line.
    Type: Application
    Filed: August 29, 2003
    Publication date: March 3, 2005
    Inventor: Albert Chan
  • Patent number: D619180
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: July 6, 2010
    Assignee: Thinking Technology, Inc.
    Inventor: Albert Chan