Patents by Inventor Stewart Williams
Stewart Williams 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).
-
Patent number: 11988859Abstract: A reflective wire grid polarizer (WGP) can include an array of wires 12 on a face of a substrate 11, with channels 15 between adjacent wires 12. The wires 12 can have certain characteristics for WGP performance, such as index of refraction, alternating high/low index continuous thin films, thickness of layer(s), duty cycle, reflective rib shape, a curved side of transparent ribs 21 or 32, aspect ratio, or combinations thereof.Type: GrantFiled: October 26, 2022Date of Patent: May 21, 2024Assignee: Moxtek, Inc.Inventors: Daniel Bacon-Brown, Michael Black, R. Stewart Nielson, Bradley R. Williams, Benjamin Downard, Jeffrey H. Rice, Jim Pierce
-
Publication number: 20240074560Abstract: A system, device and method for nail care is provided. The nail care system includes a shaping system, a polish removal system and/or a cuticle management system; a vision system; a nail polish application system; and a mobility system. The nail system may further include an accelerated drying system, a hand massage system, a nail identification/diagnosis/estimation of conditions system, an enclosure, a hand/foot rest system, a computer software system, a computer hardware system, a cartridge/pod system, and a multi-tool system. Related apparatuses, techniques and articles are also described.Type: ApplicationFiled: October 29, 2020Publication date: March 7, 2024Inventors: Alexander Shashou, Justin Effron, Gabe Greeley, Marcus R. Williams, Margaret Mathieu, Lucile Driscoll, Lu Lyu, Charles C. Shortlidge, Peter Duerst, Douglas Stewart, Chris Casey, Ndungu Muturi, Ryan Wood, Zhi Teoh, Harald Quintus-Bosz, Jesse Gray, Matt Berlin, Juhi Kalra, Christine Noh, Oliver Zhang, Will Burke, Chris Evans, Allison Tse, Anthony Parker, Eric Maxwell, Genevieve Laing
-
Patent number: 11918960Abstract: A system and method for dosing SO2 into wine barrels is achieved with a device including a compressed gas cylinder containing compressed liquefied SO2 under its own vapor pressure, a dosing wand fluidly connected to the cylinder via a hose that is adapted and configured to allow a flow of gaseous SO2 from the source to the dosing wand. The dosing wand includes a hollow needle dispensing nozzle and a SO2 batch flow controller in fluid communication between the hose and the hollow needle. The hollow needle dispensing nozzle is adapted and configured to pierce through a bung opening of a wine barrel and has at least one aperture at a terminal end thereof to allow gaseous SO2 to be dispensed into an interior of the wine barrel.Type: GrantFiled: May 14, 2021Date of Patent: March 5, 2024Assignee: AIR GAS, INC.Inventors: James Stewart, Mark Doore, Christopher G. Williams
-
Publication number: 20240024978Abstract: A process for producing a 3D article by additive manufacture is provided. The method includes the steps of: forming a meltpool on an already-existing part of the article using heat supplied to the article by a gas metal arc welding device having one or more consumable electrodes, and moving the meltpool relative thereto; simultaneously feeding into the moving meltpool: (i) the one or more consumable electrodes of the gas metal arc welding device to provide a first material feed rate into the meltpool, and (ii) a non-electrode, supplementary feedstock to provide a second material feed rate into the meltpool, whereby a layer of material is deposited and fused on the already-existing part; and repeating the forming and moving, and the feeding steps to build up successive layers of material, and thereby produce the 3D article. The ratio of the first material feed rate to the second material feed rate is varied in performance of the feeding step. A related process for surface cladding an article is also provided.Type: ApplicationFiled: December 9, 2021Publication date: January 25, 2024Inventors: Stewart WILLIAMS, Jialuo DING
-
Publication number: 20240016412Abstract: Monitoring apparatus for measuring the respiratory rate of a subject comprises an upper arm unit attached to a subject's upper arm in use and containing at least one movement sensor and a photoplethysmograph configured to monitor blood volume within the subject's upper arm while the upper arm unit is worn on the subject's upper arm. The output from the photoplethysmograph and movement sensor(s) are processed to calculate and output an estimate of the rate of respiration of the subject. Respiratory cycle induced variations in the photoplethysmograph signal and movement sensor signals can be independently determined and there is a greater confidence in the calculated respiratory rate when these independent calculations give consistent readings. If there is insufficient confidence, no rate of respiration is displayed.Type: ApplicationFiled: August 8, 2023Publication date: January 18, 2024Inventors: Christopher Thomas MCCANN, Stewart William WHITING
-
Patent number: 11824485Abstract: The invention relates to a photovoltaic roof covering comprising a base tile having an anchor portion to anchor the base tile to part of a roof in use and wherein a spacer is provided to support a portion of another overlaid base tile in use by spacing the overlaid tile from the photovoltaic panel. Also included is a roof covering with a base tile having a first planar upper face and a second opposing lower face. The base tile comprises an anchor portion located towards one end of the second lower face of the base tile and is configured to anchor the base tile to part of a roof structure in use. A connecting portion is configured to connect the base tile to an adjacent base tile in use. The roof covering further comprises a rectilinear cover panel having upper and lower opposing faces and a width that is smaller relative to a width of the first planar upper face of the base tile.Type: GrantFiled: April 24, 2020Date of Patent: November 21, 2023Inventors: Stewart William Brown, Antonio Lanzoni
-
Patent number: 11759121Abstract: Monitoring apparatus for measuring the respiratory rate of a subject comprises an upper arm unit attached to a subject's upper arm in use and containing at least one movement sensor and a photoplethysmograph configured to monitor blood volume within the subject's upper arm while the upper arm unit is worn on the subjects upper arm. The output from the photoplethysmograph and movement sensor(s) are processed to calculate and output an estimate of the rate of respiration of the subject. Respiratory cycle induced variations in the photoplethysmograph signal and movement sensor signals can be independently determined and there is a greater confidence in the calculated respiratory rate when these independent calculations give consistent readings. If there is insufficient confidence, no rate of respiration is displayed.Type: GrantFiled: November 27, 2018Date of Patent: September 19, 2023Assignee: CURRENT HEALTH LIMITEDInventors: Christopher Thomas Mccann, Stewart William Whiting
-
Patent number: 11550979Abstract: A system enhances a system design to incorporate safety measures. The system receives a system design for processing through various stages of design using design tools, for example electronic design automation tools for introducing safety features in a circuit design. The system receives safety requirements for the system design, the safety requirements specifying safety measures for the system design. The system generates from the safety requirements, a safety specification storing a set of commands. The system generates a system design enhanced with safety measures. The enhanced system design it generated for at least a subset of the plurality of tools. A tool processes the generated safety specification to implement safety measures in the system design according to the received safety requirements.Type: GrantFiled: April 20, 2021Date of Patent: January 10, 2023Assignee: Synopsys, Inc.Inventors: Kaushik De, Meirav Nitzan, Stewart Williams
-
Publication number: 20220398822Abstract: The present application is at least directed to a system including a processor and non-transitory memory including computer-executable instructions, which when executed by the processor, perform receiving, via a user operating the system, a selection of a mode for recognizing objects. The processor is also configured to execute the instructions of causing a camera operably coupled to the system to operate in the selected mode for recognizing objects. The processor is further configured to execute the instructions of receiving, via the user operating the system, an image of a selected object. The processor is even further configured to execute the instructions of evaluating, via a trained machine learning model, one or more attributes of the selected object. The processor is yet further configured to execute the instructions of generating an image description based on at least a subset of the evaluated one or more attributes.Type: ApplicationFiled: April 28, 2022Publication date: December 15, 2022Inventors: Shaomei Wu, Tatiana Iskandar, Dennis Stewart William Tansley, Jerry Guanhua Qian, Isaac Robinson, Jerry L. Robinson, Madhavi Marigold Muppala
-
Publication number: 20220200518Abstract: The invention relates to a photovoltaic roof covering comprising a base tile having an anchor portion to anchor the base tile to part of a roof in use and wherein a spacer is provided to support a portion of another overlaid base tile in use by spacing the overlaid tile from the photovoltaic panel. Also included is a roof covering with a base tile having a first planar upper face and a second opposing lower face. The base tile comprises an anchor portion located towards one end of the second lower face of the base tile and is configured to anchor the base tile to part of a roof structure in use. A connecting portion is configured to connect the base tile to an adjacent base tile in use. The roof covering further comprises a rectilinear cover panel having upper and lower opposing faces and a width that is smaller relative to a width of the first planar upper face of the base tile.Type: ApplicationFiled: April 24, 2020Publication date: June 23, 2022Inventors: Stewart William Brown, Antonio Lanzoni
-
Publication number: 20210334443Abstract: A system enhances a system design to incorporate safety measures. The system receives a system design for processing through various stages of design using design tools, for example electronic design automation tools for introducing safety features in a circuit design. The system receives safety requirements for the system design, the safety requirements specifying safety measures for the system design. The system generates from the safety requirements, a safety specification storing a set of commands. The system generates a system design enhanced with safety measures. The enhanced system design it generated for at least a subset of the plurality of tools. A tool processes the generated safety specification to implement safety measures in the system design according to the received safety requirements.Type: ApplicationFiled: April 20, 2021Publication date: October 28, 2021Inventors: Kaushik De, Meirav Nitzan, Stewart Williams
-
Publication number: 20200163586Abstract: Monitoring apparatus for measuring the respiratory rate of a subject comprises an upper arm unit attached to a subject's upper arm in use and containing at least one movement sensor and a photoplethysmograph configured to monitor blood volume within the subject's upper arm while the upper arm unit is worn on the subjects upper arm. The output from the photoplethysmograph and movement sensor(s) are processed to calculate and output an estimate of the rate of respiration of the subject. Respiratory cycle induced variations in the photoplethysmograph signal and movement sensor signals can be independently determined and there is a greater confidence in the calculated respiratory rate when these independent calculations give consistent readings. If there is insufficient confidence, no rate of respiration is displayed.Type: ApplicationFiled: November 27, 2018Publication date: May 28, 2020Inventors: Christopher Thomas MCCANN, Stewart William WHITING
-
Publication number: 20190313873Abstract: An automated cleaning apparatus fashioned for programmed cleaning of a surface wherein the apparatus comprises: a unit housing for an enclosed mechanism, a conductive contact strip provided on a surface, a controller having a processor confirmed to control the output of translational device movement. The apparatus is prompted to travel along the cross-sectional area of the surface in a translational motion, wherein buildup of any undesirable substance is removed from the surface by protruding bristles from the housing of the mechanism that remain in contact with the surface.Type: ApplicationFiled: April 12, 2018Publication date: October 17, 2019Inventors: Logan John Phillips, Logan Daniel Allen, Stewart William Jenkins, Dulus Joshua Owen, I, James Michael Hickey, Jacob James Herron, Paula Cox
-
Patent number: 9795818Abstract: An exercise device comprising; a platform, a first limb attachment means, a first extendable cord attached to the first limb attachment means, the first extendable cord being at least partially located within the platform, and a tensioning means within the platform, wherein the tensioning means can be adjusted to alter the resistance of the first extendable cord to extension.Type: GrantFiled: August 31, 2012Date of Patent: October 24, 2017Inventor: Stewart William Powell
-
Publication number: 20160239502Abstract: Systems, methods, and media bearing computer-executable instructions are provided for responding to a search query directed to a request for activities in a specified location. In response, a location-action data store storing a plurality of location-activity records is accessed and location-activity responses (each identifying an activity at a specific location) are returned. The location-activity records are aggregated from check-in data from a plurality of users from one or more social networking services.Type: ApplicationFiled: February 12, 2015Publication date: August 18, 2016Applicant: Microsoft Technology Licensing, LLC.Inventors: Omar Alonso, Stewart William Whiting
-
Publication number: 20160066764Abstract: A wringer connector for connecting a mop handle to a lever of a mop wringer to allow the mop handle to actuate the lever. The wringer connector comprises a first connector securable to one of the lever and the mop handle and engageable with the one of the lever and the mop handle to rotationally fix the first connector with respect to the one of the lever and the mop handle; and a second connector extending from the first connector and engageable with the other of the lever and the mop handle to functionally connect the mop handle to the lever.Type: ApplicationFiled: April 8, 2015Publication date: March 10, 2016Applicant: POWERWRING INC.Inventors: Noah Nuoxu Yang, Ryan Stewart Williams, Shuyi Wu, Jeremy Chan-Hao Wang
-
Publication number: 20140228181Abstract: An exercise device comprising; a platform, a first limb attachment means, a first extendable cord attached to the first limb attachment means, the first extendable cord being at least partially located within the platform, and a tensioning means within the platform, wherein the tensioning means can be adjusted to alter the resistance of the first extendable cord to extension.Type: ApplicationFiled: August 31, 2012Publication date: August 14, 2014Inventor: Stewart William Powell
-
Publication number: 20140221158Abstract: A static cycling machine includes a base assembly. A front post support structure is arranged on the base assembly. A front post assembly is arranged on the front post support structure and is angled forward with respect to a support substrate, the front post assembly being adjustable in length and configured to permit a handlebar assembly to be mounted thereon. A rear post support structure is arranged on the base assembly. A rear post assembly is arranged on the rear post support structure and is angled rearward with respect to the support substrate, the rear post assembly being adjustable in length and configured to permit a seat assembly to be mounted thereon. Linear actuators are arranged on respective support structures and operatively engaged with respective post assemblies to adjust the lengths of the post assemblies. A control system controls operation of the linear actuators. A crank assembly is arranged on at least one of the base and support structures.Type: ApplicationFiled: April 4, 2014Publication date: August 7, 2014Inventors: Peter Mabey, Stewart Williams
-
Publication number: 20120144979Abstract: The free-space gesture MIDI controller technique described herein marries the technologies embodied in a free-space gesture controller with MIDI controller technology, allowing a user to control an infinite variety of electronic musical instruments through body gesture and pose. One embodiment of the free-space gesture MIDI controller technique described herein uses a human body gesture recognition capability of a free-space gesture control system and translates human gestures into musical actions. Rather than directly connecting a specific musical instrument to the free-space gesture controller, the technique generalizes its capability and instead outputs standard MIDI signals, thereby allowing the free-space gesture control system to control any MIDI-capable instrument.Type: ApplicationFiled: December 9, 2010Publication date: June 14, 2012Applicant: MICROSOFT CORPORATIONInventor: Dennis Stewart William Tansley
-
Patent number: D1019937Type: GrantFiled: July 5, 2019Date of Patent: March 26, 2024Assignee: ResMed Pty LtdInventors: Craig David Edwards, Stewart Joseph Wagner, Chia Ik Tan, Shiva Kumar Shanmuga Sundara, Murray William Lee, Alicia Kristianne Wells