Patents by Inventor Chao-Hsin Lin
Chao-Hsin Lin 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: 20150251758Abstract: A galley cart system employs a housing with a door coupled to the housing, the door configured to be moved between a closed position and an open position. A vent plate in the housing communicates between a first compartment and a second compartment. A valve plate adjacent the vent plate is movable from a venting position when the door is in the closed position to a blocking position when the door is in the open position thereby preventing flow communication between the first and second compartment.Type: ApplicationFiled: March 10, 2014Publication date: September 10, 2015Applicant: The Boeing CompanyInventors: Bryce A. Vandyke, Marcus K. Richardson, Chao-Hsin Lin
-
Publication number: 20150253061Abstract: A galley cart system employs a dry ice compartment and a refrigeration compartment in a galley cart in flow communication with the dry ice compartment. A ventilation system is in interruptible flow communication with at least the refrigeration compartment and configured to receive gas discharged from at least the refrigeration compartment.Type: ApplicationFiled: March 10, 2014Publication date: September 10, 2015Applicant: The Boeing CompanyInventors: Bryce A. Vandyke, Marcus K. Richardson, Chao-Hsin Lin
-
Patent number: 9089721Abstract: A system for providing oxygen includes an oxygen generating device, configured to provide oxygenated air, a monitor of a condition of the air provided by the oxygen generating device, a backup oxygen supply, and an automatic switch. The automatic switch is configured to activate the backup oxygen supply and block air from the oxygen generating device when the monitor detects a failure of the condition of the air provided by the oxygen generating device. The system can be used for providing backup oxygen in an aircraft.Type: GrantFiled: March 22, 2012Date of Patent: July 28, 2015Assignee: The Boeing CompanyInventors: Raymond H. Horstman, Chao-Hsin Lin
-
Publication number: 20150143171Abstract: A method, an electronic device and a controller for recovering an array of memory cells are provided. The method comprises the following steps. Whether a recovery control signal is received or not is determined. A retention checking procedure is executed for identifying whether a threshold voltage distribution of at least one bit of the memory cells in high threshold state is shifted or not, if the recovery control signal is received. A retention writing procedure is executed on the memory cells, if the memory cells in high threshold state do not pass the retention checking procedure.Type: ApplicationFiled: February 18, 2014Publication date: May 21, 2015Applicant: MACRONIX INTERNATIONAL CO., LTD.Inventors: Kuen-Long Chang, Nai-Ping Kuo, Ken-Hui Chen, Chao-Hsin Lin
-
Patent number: 8967173Abstract: A system and methods for reducing pressure in an enclosed volume is disclosed. A first quantity of steam is inserted into a condensation chamber, and the first quantity of steam is substantially condensed in the condensation chamber. A first quantity of air is extracted from an enclosed volume into the condensation chamber.Type: GrantFiled: August 24, 2011Date of Patent: March 3, 2015Assignee: The Boeing CompanyInventors: Chao-Hsin Lin, Raymond H. Horstman
-
Patent number: 8936671Abstract: An aircraft has a ventilation system that employs a plurality of nozzles positioned in a cavity between a sidewall of the aircraft cabin and a section of the aircraft fuselage. The nozzles receive a supply of ventilation air and direct jets of air from the nozzles, through the cavity and into the aircraft cabin. The jets of air produced by the nozzles create low-pressure areas in the cavity. At least one return air opening in the cabin sidewall communicates the low-pressure areas with the cabin interior, whereby the low pressure areas draw air from the cabin interior into the cavity where the drawn air is entrained with the jets of air produced by the nozzles. Devices inside the cavity remove suspended impurities from the air drawn into the cavity. In this manner, the ventilation system filters or sanitizes the air drawn through the system.Type: GrantFiled: February 22, 2013Date of Patent: January 20, 2015Assignee: The Boeing CompanyInventors: Raymond H. Horstman, EdmundFidelino P. Cordero, Richard A. Johnson, Chao-Hsin Lin
-
Publication number: 20140342648Abstract: An aircraft air supply system may include a primary duct to supply a primary air flow to a flight deck of an aircraft. A nitrogen generating system may be configured for generating nitrogen enriched air and oxygen enriched air. A secondary duct may be provided for channeling the oxygen enriched air from the nitrogen generating system to the primary duct. The flow of the oxygen enriched air into the primary duct and to the flight deck may be controlled to reduce an effective altitude of the flight deck.Type: ApplicationFiled: May 14, 2013Publication date: November 20, 2014Applicant: The Boeing CompanyInventors: Colin W. Hart, Chao-Hsin Lin, Marcus K. Richardson
-
Publication number: 20130246008Abstract: Systems and methods for cabin airflow modeling are disclosed. In one embodiment, a computer based system to model airflow dynamics in a controlled cabin environment, comprises a data store in a tangible computer readable memory which stores a template of the controlled cabin environment and a plurality of logical objects which represent physical objects, wherein the logical objects comprise airflow characteristics associated therewith and a processor to construct a two-dimensional layout of the cabin environment, and generate, from the two-dimensional layout of the cabin environment, a script to construct a three-dimensional airflow model for the cabin environment. In some embodiments, the system may be implemented in a computing system or as logic instructions recorded on a computer readable medium.Type: ApplicationFiled: March 15, 2012Publication date: September 19, 2013Inventor: Chao-Hsin Lin
-
Patent number: 8393573Abstract: A method and apparatus for distributing air. The apparatus includes an air distribution vent that distributes air into a compartment, wherein the distribution of air into the compartment causes compartment air from the compartment to be drawn from the compartment. The apparatus also includes a contaminant removal system, wherein compartment air drawn from the compartment is processed to remove contaminants before being distributed back into the compartment by the air distribution vent.Type: GrantFiled: July 20, 2010Date of Patent: March 12, 2013Assignee: The Boeing CompanyInventors: Raymond H. Horstman, Richard A. Johnson, Chao-Hsin Lin
-
Publication number: 20130052615Abstract: A system and methods for reducing pressure in an enclosed volume is disclosed. A first quantity of steam is inserted into a condensation chamber, and the first quantity of steam is substantially condensed in the condensation chamber. A first quantity of air is extracted from an enclosed volume into the condensation chamber.Type: ApplicationFiled: August 24, 2011Publication date: February 28, 2013Inventors: Chao-Hsin Lin, Raymond H. Horstman
-
Patent number: 8016650Abstract: An aircraft air distribution system includes a base and first and second arrays of nozzle air transfer ports in the base. An adjustable flow plate is positioned over the nozzle air transfer ports. A compressible member is located between the base and the adjustable flow plate and between the first and second arrays. First and second air ejector regions are located, respectively, on the sides of the compressible member between the base and the adjustable flow plate to connect to the first and second arrays, and direct air from the first and second arrays from the sides of the base. Fasteners moveably connect the adjustable flow plate to the base and are adjustable to change a size of different sections of the first and second air ejector regions to change an amount of airflow originating from the different sections of these regions.Type: GrantFiled: December 12, 2006Date of Patent: September 13, 2011Assignee: The Boeing CompanyInventors: Raymond H. Horstman, Scott W. Bohm, Kenneth J. Walter, Steven L. Williams, Kirk D. Skaggs, John M. Brown, Chao-Hsin Lin
-
Publication number: 20100279595Abstract: A method and apparatus for distributing air. The apparatus includes an air distribution vent that distributes air into a compartment, wherein the distribution of air into the compartment causes compartment air from the compartment to be drawn from the compartment. The apparatus also includes a contaminant removal system, wherein compartment air drawn from the compartment is processed to remove contaminants before being distributed back into the compartment by the air distribution vent.Type: ApplicationFiled: July 20, 2010Publication date: November 4, 2010Applicant: THE BOEING COMPANYInventors: Raymond H. Horstman, Richard A. Johnson, Chao-Hsin Lin
-
Patent number: 7789346Abstract: A method and apparatus for distributing air. The apparatus includes an air distribution vent that distributes air into a compartment, wherein the distribution of air into the compartment causes compartment air from the compartment to be drawn from the compartment. The apparatus also includes a contaminant removal system, wherein compartment air drawn from the compartment is processed to remove contaminants before being distributed back into the compartment by the air distribution vent.Type: GrantFiled: September 29, 2006Date of Patent: September 7, 2010Assignee: The Boeing CompanyInventors: Raymond H. Horstman, Richard A. Johnson, Chao-Hsin Lin
-
Patent number: 7688199Abstract: A detection system may include at least one sensor located in an enclosable space, each sensor being configured to detect at least one environmental feature and provide a corresponding at least one environmental feature signal. The system may process the at least one environmental feature signal and provide at least one processed feature signal, the at least one processed feature signal corresponding to a transformed at least one environmental feature signal. The system may further provide a hosted function configured to provide instructions for processing, the hosted function comprising a computational algorithm adapted to perform numerical transformation operations based on the at least one environmental feature signal, the hosted function being configured to provide a map image based on the at least one processed feature signal.Type: GrantFiled: November 2, 2006Date of Patent: March 30, 2010Assignee: The Boeing CompanyInventors: Wei Zhang, Chao-Hsin Lin
-
Publication number: 20080139100Abstract: An aircraft air distribution system includes a base and first and second arrays of nozzle air transfer ports in the base. An adjustable flow plate is positioned over the nozzle air transfer ports. A compressible member is located between the base and the adjustable flow plate and between the first and second arrays. First and second air ejector regions are located, respectively, on the sides of the compressible member between the base and the adjustable flow plate to connect to the first and second arrays, and direct air from the first and second arrays from the sides of the base. Fasteners moveably connect the adjustable flow plate to the base and are adjustable to change a size of different sections of the first and second air ejector regions to change an amount of airflow originating from the different sections of these regions.Type: ApplicationFiled: December 12, 2006Publication date: June 12, 2008Inventors: Raymond H. Horstman, Scott W. Bohm, Kenneth J. Walter, Steven L. Williams, Kirk D. Skaggs, John M. Brown, Chao-Hsin Lin
-
Publication number: 20080106437Abstract: According to one embodiment, a detection system may include at least one sensor located in an enclosable space, each sensor being configured to detect at least one environmental feature and provide a corresponding at least one environmental feature signal; means for processing the at least one environmental feature signal and providing at least one processed feature signal, the at least one processed feature signal corresponding to a transformed at least one environmental feature signal; a hosted function configured to provide instructions to the processing means, the hosted function comprising a computational algorithm adapted to perform numerical transformation operations based on the at least one environmental feature signal, the hosted function being configured to provide a map image based on the at least one processed feature signal; and a means for displaying the map image.Type: ApplicationFiled: November 2, 2006Publication date: May 8, 2008Inventors: Wei Zhang, Chao-Hsin Lin
-
Publication number: 20080099606Abstract: A method and apparatus for distributing air. The apparatus includes an air distribution vent that distributes air into a compartment, wherein the distribution of air into the compartment causes compartment air from the compartment to be drawn from the compartment. The apparatus also includes a contaminant removal system, wherein compartment air drawn from the compartment is processed to remove contaminants before being distributed back into the compartment by the air distribution vent.Type: ApplicationFiled: September 29, 2006Publication date: May 1, 2008Inventors: Raymond H. Horstman, Richard A. Johnson, Chao-Hsin Lin