Patents by Inventor Edward Larson
Edward Larson 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: 20240130925Abstract: A wearable health management system includes a flexible member configured to be worn on an affected area by a patient. At least one actuator is operably coupled to the flexible member. The at least one actuator is configured to be adjusted between a deployed state and a non-deployed state. At least one of a photoplethysmogram sensor and a bioimpedance sensor is coupled to the flexible member to obtain one or more health metrics from the patient. A controller is in communication with the at least one actuator. The controller is configured to adjust the at least one actuator to the deployed state to provide a selected pressure to the affected area.Type: ApplicationFiled: January 5, 2024Publication date: April 25, 2024Inventors: Carlos Suarez, Edward Bremer, Aaron R. Burnham, Ashu Jain, John Lane, Christopher Larson, Rachel K. Douglas, Thaddeus J. Wawro
-
Patent number: 11918539Abstract: A wearable health management system includes a flexible member configured to be worn on an affected area by a patient. At least one actuator is operably coupled to the flexible member. The at least one actuator is configured to be adjusted between a deployed state and a non-deployed state. At least one of a photoplethysmogram sensor and a bioimpedance sensor is coupled to the flexible member to obtain one or more health metrics from the patient. A controller is in communication with the at least one actuator. The controller is configured to adjust the at least one actuator to the deployed state to provide a selected pressure to the affected area.Type: GrantFiled: June 8, 2021Date of Patent: March 5, 2024Assignee: Welch Allyn, Inc.Inventors: Carlos Suarez, Edward Bremer, Aaron R. Burnham, Ashu Jain, John Lane, Christopher Larson, Rachel K. Douglas, Thaddeus J. Wawro
-
Publication number: 20230329226Abstract: A waterfowl decoy has an elongate body portion with a forward end and a rearward end, and a head portion adjacent the forward end of the body portion, the head portion and the body portion defining an outer surface that simulates a waterfowl. A spoon extends downwardly and forwardly from the forward end of the body portion, the spoon having a leading edge positioned forwardly of the body. A jerk line is attached to the spoon rearwardly of its leading edge, so that when the decoy is deployed in water, pulling the jerk line causes the forward end of the decoy to dive, creating a splash and simulating realistic motion of waterfowl.Type: ApplicationFiled: April 13, 2022Publication date: October 19, 2023Inventors: John T. Uptegrove, Edward A. Larson
-
Patent number: 11072405Abstract: The present disclosure relates to sea floor mapping, and more particularly to a method, system, and apparatus for mapping a large swath of sea floor at substantial depths. An example autonomous underwater vehicle may include: a controller; a body having a front end and a rear end and defining a cavity and a center of gravity; a first dive plane extending from the body proximate the center of gravity; a second dive plane extending from the body substantially opposite of the first dive plane proximate the center of gravity; a counterweight disposed within the cavity configured to be moved between the front end and the rear end of the body, wherein a fore-aft pitch of the body of the autonomous underwater vehicle is controlled by the controller through movement of the counterweight toward the front end or the rear end of the body.Type: GrantFiled: October 29, 2018Date of Patent: July 27, 2021Assignee: TAMPA DEEP-SEA X-PLORERS LLCInventors: Edward Larson, Arthur Ianuzzi, Renier Oliva, Dennis Lorence, Joseph R. Daum, Graham Sheffer
-
Patent number: 10488642Abstract: A lens structure includes an elastomer formed as a lens. The lens has a planar surface and a curved surface opposed to the planar surface. The elastomer of the lens structure may be formed of a base polymer polydimethylsiloxane (PDMS) material. When the lens structure is applied proximate to a camera sensor array of an electronic device, such as a cell phone or a tablet, the combination can function as microscope. By altering parameters of the lens, such as the radius of curvature, it is possible to achieve a wide range of magnification.Type: GrantFiled: May 4, 2018Date of Patent: November 26, 2019Assignee: Cell Focus, LLCInventor: Thomas Edward Larson
-
Publication number: 20190127034Abstract: The present disclosure relates to sea floor mapping, and more particularly to a method, system, and apparatus for mapping a large swath of sea floor at substantial depths. An example autonomous underwater vehicle may include: a controller; a body having a front end and a rear end and defining a cavity and a center of gravity; a first dive plane extending from the body proximate the center of gravity; a second dive plane extending from the body substantially opposite of the first dive plane proximate the center of gravity; a counterweight disposed within the cavity configured to be moved between the front end and the rear end of the body, wherein a fore-aft pitch of the body of the autonomous underwater vehicle is controlled by the controller through movement of the counterweight toward the front end or the rear end of the body.Type: ApplicationFiled: October 29, 2018Publication date: May 2, 2019Inventors: Edward LARSON, Arthur IANUZZI, Renier OLIVA, Dennis LOWRANCE, Joseph R. DAUM
-
Publication number: 20180252908Abstract: A lens structure includes an elastomer formed as a lens. The lens has a planar surface and a curved surface opposed to the planar surface. The elastomer of the lens structure may be formed of a base polymer polydimethylsiloxane (PDMS) material. When the lens structure is applied proximate to a camera sensor array of an electronic device, such as a cell phone or a tablet, the combination can function as microscope. By altering parameters of the lens, such as the radius of curvature, it is possible to achieve a wide range of magnification.Type: ApplicationFiled: May 4, 2018Publication date: September 6, 2018Inventor: Thomas Edward Larson
-
Patent number: 9995921Abstract: A lens structure includes an elastomer formed as a lens. The lens has a planar surface and a curved surface opposed to the planar surface. The elastomer of the lens structure may be formed of a base polymer polydimethylsiloxane (PDMS) material. When the lens structure is applied proximate to a camera sensor array of an electronic device, such as a cell phone or a tablet, the combination can function as microscope. By altering parameters of the lens, such as the radius of curvature, it is possible to achieve a wide range of magnification.Type: GrantFiled: June 6, 2014Date of Patent: June 12, 2018Assignee: Cell Focus, LLCInventor: Thomas Edward Larson
-
Publication number: 20140362239Abstract: A lens structure includes an elastomer formed as a lens. The lens has a planar surface and a curved surface opposed to the planar surface. The elastomer of the lens structure may be formed of a base polymer polydimethylsiloxane (PDMS) material. When the lens structure is applied proximate to a camera sensor array of an electronic device, such as a cell phone or a tablet, the combination can function as microscope. By altering parameters of the lens, such as the radius of curvature, it is possible to achieve a wide range of magnification.Type: ApplicationFiled: June 6, 2014Publication date: December 11, 2014Inventor: Thomas Edward Larson
-
Publication number: 20080163864Abstract: A solar collector has operably connected reflective panels that can be positioned to substantially form a parabolic trough that concentrates solar radiation onto a tube running along the focal line of the trough. A folding mechanism can be manually or automatically operated to selectively fold and unfold the panels into open and closed positions and into any number of intermediate positions, including the position characterized by formation of a parabolic trough. A rotating mechanism can be manually or automatically operated to selectively rotate the solar collector about an axis parallel to the focus line of the parabolic trough.Type: ApplicationFiled: November 21, 2007Publication date: July 10, 2008Inventor: Theodore Edward Larson
-
Publication number: 20080122267Abstract: A cushion of a portable seat is formed from multiple layers including at least one memory foam layer. In one implementation, the portable seat is constructed as a turkey seat incorporated into hunting vest design. The seat cushion (100) includes an uppermost layer (102) positioned proximate to the user, a lowermost layer (106) that will be disposed proximate to the ground, a stadium bench or the like and an intermediate layer (104). The uppermost layer (102) may be formed from a memory foam material, the intermediate layer (104) may be formed from an open cell foam material and the lower most layer (106) may be formed from closed cell foam. This construction allows for desired memory foam conformance while providing significant cushioning for substantially any user under substantially any condition and yields a product of suitable weight for portable applications.Type: ApplicationFiled: November 16, 2007Publication date: May 29, 2008Inventors: Edward Larson, Andrew Hoban
-
Patent number: 7229140Abstract: A pretensioned spring track tensioning system provides a two stage loading of a tension roller on the interior of a vehicle drive track. The two stage loading first loads the track under a lower tension load for normal operation, but when the track is highly loaded, such as when digging, or when debris is forced between the track member and its drive sprocket or guide rollers, the compression of the lighter spring will be stopped mechanically and a second heavier compression spring will provide the tension loading. The additional spring tension under unusual conditions prevents detracking of the track and buckling of the track. A lighter tension load during normal operations reduces the loads on bearings, particularly in relation to a drive motor. The tensioning system has particular adaptability to “high” drive type tracks which have a drive sprocket elevated above the tension roller.Type: GrantFiled: April 1, 2004Date of Patent: June 12, 2007Assignee: Clark Equipment CompanyInventors: James H. Page, William A. Wright, Edward Larson
-
Patent number: 7155568Abstract: A transaction generator generates memory transactions identical to processor memory transactions to initialize, rebuild, and verify memory added or replaced during operation of a computer system configured for RAID memory. The transactions read and rewrite the correct value for replaced memory and write a known good value for added memory. Memory writes are verified by a read after the write transaction. The transaction generator is a state machine. A first counter is used for holding memory addresses of the transactions, automatically incrementing after each transaction. A second counter can throttle the generation of transactions by controlling the incrementation speed of the first counter. Transactions generated by the transaction generator have a transaction identifier, selected from a pool of available transaction identifiers. The transactions can complete out of order.Type: GrantFiled: September 29, 2001Date of Patent: December 26, 2006Assignee: Hewlett-Packard Development Company, L.P.Inventors: Elizabeth Anne Richard, John Edward Larson, Robert Allan Lester
-
Publication number: 20060040028Abstract: Disclosed are a method and a system for extruding, cut into strands, cooling, and chopping a ground food product. The system comprises a cooling unit, a conveyor belt urging the pieces through the unit, and a chopper for cutting the pieces exiting the unit. A cryogen source provides cryogen to the cooling unit. A feeder feeds the ground food product onto the conveyor belt adjacent an inlet of the unit. The feeder also extrudes the ground food product through a nozzle to place the stranded pieces onto the conveyor belt. A shear plate cuts the stranded pieces, while being extruded. A hydraulic system moves the shearing plate. The system is adapted to dispense cryogen to the cooling region at a rate sufficient to lower the temperature of the cut stranded pieces to a desired temperature when they exit the unit. A chopper cuts the extruded and stranded pieces immediately after freezing.Type: ApplicationFiled: August 18, 2004Publication date: February 23, 2006Inventor: Edward Larson
-
Publication number: 20050218721Abstract: A pretensioned spring track tensioning system provides a two stage loading of a tension roller on the interior of a vehicle drive track. The two stage loading first loads the track under a lower tension load for normal operation, but when the track is highly loaded, such as when digging, or when debris is forced between the track member and its drive sprocket or guide rollers, the compression of the lighter spring will be stopped mechanically and a second heavier compression spring will provide the tension loading. The additional spring tension under unusual conditions prevents detracking of the track and buckling of the track. A lighter tension load during normal operations reduces the loads on bearings, particularly in relation to a drive motor. The tensioning system has particular adaptability to “high” drive type tracks which have a drive sprocket elevated above the tension roller.Type: ApplicationFiled: April 1, 2004Publication date: October 6, 2005Applicant: Clark Equipment CompanyInventors: James Page, William Wright, Edward Larson
-
Publication number: 20030079073Abstract: A transaction generator generates memory transactions identical to processor memory transactions to initialize, rebuild, and verify memory added or replaced during operation of a computer system configured for RAID memory. The transactions read and rewrite the correct value for replaced memory and write a known good value for added memory. Memory writes are verified by a read after the write transaction. The transaction generator is a state machine. A first counter is used for holding memory addresses of the transactions, automatically incrementing after each transaction. A second counter can throttle the generation of transactions by controlling the incrementation speed of the first counter. Transactions generated by the transaction generator have a transaction identifier, selected from a pool of available transaction identifiers. The transactions can complete out of order.Type: ApplicationFiled: September 29, 2001Publication date: April 24, 2003Inventors: Elizabeth Anne Richard, John Edward Larson, Robert Allan Lester
-
Patent number: D965734Type: GrantFiled: September 30, 2020Date of Patent: October 4, 2022Inventor: Douglas Edward Larson
-
Patent number: D999875Type: GrantFiled: April 13, 2022Date of Patent: September 26, 2023Assignee: BASS PRO INTELLECTUAL PROPERTY, L.L.C.Inventors: John T Uptegrove, Edward A Larson