Patents Examined by M. Tran
  • Patent number: 11866299
    Abstract: An elevator apparatus provided with a safety gear is disclosed which is adapted to prevent the turn-on of a brake state detection switch during power outage even while being operated by an electric actuator. This elevator apparatus includes: a safety gear 5 disposed at a car 1; and an electric actuator 3 for operating the safety gear. The elevator apparatus further includes a brake state detection switch 6 for detecting a brake state of the safety gear. The brake state detection switch is operated by a mechanism 8 which operates the safety gear with an operation of the electric actuator. The brake state detection switch is in an off state for a displacement of the mechanism during interruption of power supply. The brake state detection switch is turned on for the displacement of the mechanism during the brake of the safety gear.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 9, 2024
    Assignee: HITACHI, LTD.
    Inventors: Yosuke Kubo, Tomohisa Hayakawa, Hidetaka Zama
  • Patent number: 11858778
    Abstract: A method and construction site device for vertical transportation during a building construction phase include a climbing formwork platform arranged in a currently uppermost region of the building for concreting at least part of the building core, an elevator car intermittently adjusted to a current building height in a first elevator shaft by hoisting a mechanical platform to a higher level and fixing it there, a construction elevator temporarily installed in a second elevator shaft and attached to the climbing formwork platform with a construction elevator car vertically movable in a construction elevator frame, and wherein people and/or material are transported to a floor associated with an access opening of the construction elevator by the elevator system and then are transported from this floor to a floor situated in the currently uppermost region of the building or to the climbing formwork platform by the construction elevator.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: January 2, 2024
    Assignee: INVENTIO AG
    Inventors: Christian Studer, Gabriele Bizzozero, Oliver Simmonds, Stefan Weber
  • Patent number: 11858781
    Abstract: A frictionless electronic safety actuator (100) for use in an elevator system, which includes at least one electromagnet (110), and a magnetic plate (120) attached to a connection arrangement (190). The connection arrangement (190) is configured to connect the magnetic plate (120; 220) to a linkage (80) that is actuatable so as to move a safety brake (24) into frictional engagement with an elevator guide rail (20). The at least one electromagnet (110) is operable to selectively produce a magnetic force which acts upon the magnetic plate (120) to displace the magnetic plate (120) and thereby move the connection arrangement (190) to actuate the linkage (80) without the magnetic plate (120) coming into frictional engagement with the elevator guide rail (20).
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: January 2, 2024
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Yu Pu, Yingxin Gao, Ruben Marante-Chasco
  • Patent number: 11858777
    Abstract: An elevator car includes one or more sidewalls defining an interior space for accommodating passengers; and an electrical box (25) mounted to a sidewall by a mount (30). The mount (30) is arranged to allow the electrical box (25) to vertically translate between a first position and a second position relative to the sidewall.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: January 2, 2024
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Aurelien Fauconnet, Franck Rivoiret, Fabrice Boniface, Morgane Appourchaux
  • Patent number: 11858780
    Abstract: A governor assembly, an elevator safety device, and an elevator system. The governor assembly includes: a bracket; a rotatable rope sheave mounted on the bracket; and a centrifugal mechanism associated with the rope sheave, a plurality of centrifugal members being capable of unfolding under an inertial force associated with the speed of the rope sheave; the centrifugal mechanism includes: a plurality of centrifugal members pivotally connected to the rope sheave; and a retaining mechanism by which the plurality of centrifugal members are retained in a contraction position; the retaining mechanism is configured to retain the plurality of centrifugal members in the contraction position when the speed of the rope sheave increases to a first threshold with an acceleration smaller than a first acceleration.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: January 2, 2024
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Wei Wang, Decheng Meng, Yong Zhao
  • Patent number: 11858779
    Abstract: The invention relates to an elevator safety arrangement comprising a hoistway; an elevator car mounted in the hoistway; a working platform on top of the elevator car; at least one movable balustrade, which is movable between a substantially upright position and a substantially horizontal position; and a sensing arrangement for sensing position of the movable balustrade, said sensing arrangement for sensing position of the movable balustrade comprising at least one sensor for sensing position of the balustrade.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 2, 2024
    Assignee: Kone Corporation
    Inventors: Ari Kattainen, Juha-Matti Aitamurto, Antti Hovi, Juha Panula, Jari Kantola, Matti Rasanen, Janne Mikkonen, Nithil Karimpanackal Natarajan, Jari Pursiainen, Markku Haapaniemi
  • Patent number: 11851311
    Abstract: Material handling of packed goods on pallets, roller cages within facilities is in huge volumes and consumes lot of operators' time and efforts. Embodiments of the present disclosure provide an autonomous payload handling apparatus (APHA) that addresses the above material handling process by automating with an intelligent modular robotic platform. The APHA includes fork assemblies that slides alongside of the pallet for better balance over payload and maintains smooth navigation. The fork assemblies equipped with contact/vision sensors that enable APHA to determine whether there is any offset or any contact between surfaces of APHA and/or pallet. The fork assemblies capture sensor data of surrounding object(s) during navigation, size of payload, and pallet, etc. The captured sensor data enables the APHA to correct its offset and/or compute a mode of approach (e.g., navigating angle, deviating from obstacle(s), sliding through pallet/roller cages, and the like) to handle payload(s).
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: December 26, 2023
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Venkat Raju Chintalapallipatta, Venkatesh Prasad Bangalore Srinivas, Pradeep Prabhakar Kamble, Sri Sai Shyam Siddharth Gollu, Sreehari Kumar Bhogineni
  • Patent number: 11856022
    Abstract: The technology disclosed intercepts a webpage rendered by a server in response to a user action executed on a client. The technology disclosed analyzes one or more images of the webpage and determines that a particular hosted service is represented by the images. It analyzes one or more fields of the webpage and determines that the fields elicit confidential information. The technology disclosed intercepts a request generated by the client in response to another user action providing the confidential information via the fields. The technology disclosed analyses the request and determines that the confidential information is being exfiltrated to an unsanctioned resource. This determination is made by comparing a resource address in the request with one or more sanctioned resource addresses used by the particular hosted service. The technology disclosed determines that the webpage is effectuating a phishing attack and blocks transmission of the confidential information to the unsanctioned resource.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: December 26, 2023
    Assignee: Netskope, Inc.
    Inventor: Krishna Narayanaswamy
  • Patent number: 11852561
    Abstract: Embodiments disclosed herein relate to a thin, light, and portable system for measuring one or more parameters of a contact patch between a tire and a surface. The system may be configured with an array of sensors capable of being removable fixed to the surface. The array of sensors may measure the one or more parameters of the contact patch between the tire and the surface. Moreover, the system may include a scanner configured to interpret the measurements from the array of sensors as data and store the data.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: December 26, 2023
    Assignee: Tekscan, Inc.
    Inventors: Robert M. Podoloff, Camilo Aladro, Michael Harty, Christopher George, Arnon Ofaim, Gary Loomis, Gabor Papp
  • Patent number: 11851304
    Abstract: A method for installing guide rails of an elevator in a hoistway includes installing one or more guide rails to form a vertical guide rail line; positioning an elevator car at a first position in the hoistway; placing a plurality of guide rails to stand in an upright position on the elevator car such that each of the guide rails rests on the floor structure of the elevator car; supporting the upper half of each of the guide rails laterally on the elevator car for blocking its lateral movement relative to the elevator car; hoisting the elevator car in the hoistway upwards to a second position, along the guide rail line; and installing a guide rail belonging to said plurality into the elevator hoistway on top of the guide rail line for extending the guide rail line vertically, thereby making the guide rail being installed to form the uppermost section of the guide rail line. An installation arrangement of guide rails is provided for implementing the method.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: December 26, 2023
    Assignee: KONE CORPORATION
    Inventors: Arvind Kinjarapu, Håkan Bärneman, Hector Garcia, Areli Borrego, Martti Juurioksa, Antonio Ibarra
  • Patent number: 11854751
    Abstract: The present invention provides a light-transmitting electrode which has high electrical conductivity and high electron blocking performance. The present invention also provides a solar cell which is capable of achieving high energy conversion efficiency at low cost. The present invention provides a method for producing a light-transmitting electrode that has a light-transmitting substrate, a carbon nanotube film which is formed directly or indirectly on the light-transmitting substrate, and a metal oxide film which is formed directly on the carbon nanotube film. This production method includes vapor depositing the metal oxide film, which contains oxygen and a metal element belonging to the group 4, 5 or 6 of the periodic table, on one surface or both surfaces of the carbon nanotube film. The present invention provides a light-transmitting electrode which includes a light-transmitting substrate and a conductive carbon nanotube film that is formed directly or indirectly on the light-transmitting substrate.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: December 26, 2023
    Assignees: The University of Tokyo, Aalto University, Denso Corporation
    Inventors: Shigeo Maruyama, Yutaka Matsuo, Il Jeon, Kehang Cui, Esko I. Kauppinen, Albert G. Nasibulin
  • Patent number: 11847311
    Abstract: An electronic device includes a pressure sensor and a processor. The pressure sensor is disposed within an interior volume of the electronic device and configured to generate a time-dependent sequence of measurements related to a force applied to the electronic device. The processor is configured to characterize, using at least the time-dependent sequence of measurements, a venting state of the interior volume. In some embodiments, the electronic device may also include a capacitive force sensor disposed to detect distortion of the interior volume. A second time-dependent sequence of measurements related to the force may be generated by the capacitive force sensor, and used by the processor to characterize the venting state of the interior volume.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: December 19, 2023
    Assignee: Apple Inc.
    Inventors: Hojjat Seyed Mousavi, Yonathan Morin
  • Patent number: 11845634
    Abstract: A safety brake device, for use in a conveyance system including a guide rail and a component moveable along the guide rail, comprises a safety brake moveable between a non-braking position where the safety brake is not in engagement with the guide rail and a braking position where the safety brake is engaged with the guide rail. The safety brake device also comprises an actuator for the safety brake, and the actuator comprises a mounting portion for mounting the actuator to the component, a pad arranged to be moveable relative to the mounting portion between a first position spaced from the guide rail and a second position in contact with the guide rail, and at least one biasing member configured to apply a biasing force to move the pad from the first position to the second position.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: December 19, 2023
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Javier Munoz Sotoca, Ruben Marante-Chasco
  • Patent number: 11846551
    Abstract: A press sensor that includes a board, an adhesive material, and a sensor unit on a first main surface of the board with the adhesive material interposed therebetween. When an elastic modulus of the board is E1, an elastic modulus of the adhesive material is EA, and an elastic modulus of the sensor unit is ES, EA<ES and EA<E1.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: December 19, 2023
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Kenichi Mori
  • Patent number: 11845635
    Abstract: An elevator system (2) comprising a hoistway (4), an elevator car (6) and a counterweight (8) arranged to move within the hoistway (4). The system (2) further includes a first counterweight guide rail and a second counterweight guide rail arranged to guide the counterweight within the hoistway (4) and a guide rail bracket (32) which connects the first and second counterweight guide rails together. An elevator machine (10) is arranged to drive a tension member (14), which couples the elevator car (6) and counterweight together (8), to move the elevator car (6) within the hoistway (4). The system (2) further includes a friction reducing element (36) arranged on the guide rail bracket (32) such that if the tension member (14) moves towards the guide rail bracket (32) during operation of the elevator system (2), the tension member (14) contacts the friction reducing element (36).
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: December 19, 2023
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Bi Xiong, Vincent Lopez
  • Patent number: 11840437
    Abstract: Conventional fork-type autonomous mobile robots (AMRs) have been suited to handle pallets and are typically designed with two forks. Such AMRs are very bulky in nature and specifically designed for a cart handling application, and usually have large openings and less suitable for lifting roller carts. Present disclosure provides a fork assembly for AMRs/Autonomous Guided Vehicles (AGVs) for transporting roller cages/carts within warehouses. The fork assembly when integrated with AMR enables performing various tasks. More specifically, the fork assembly includes a first plate and a second plate. The fork assembly further include roller movement enabler blocks that are driven by respective fork motors. Movement of the roller movement enabler blocks enable rolling of rollers on respective roller guides within tapered region thereby enable lowering and rising of the second plate with reference to the first plate for lifting a payload and movement thereof to a desired location.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: December 12, 2023
    Assignee: Tata Consultancy Services Limited
    Inventors: Venkatesh Prasad Bangalore Srinivas, Raghav Ponnath
  • Patent number: 11840424
    Abstract: A running system for an elevator comprises a car, running rails, and a driving mechanism, the car is moved on the running rails by means of the driving mechanism, and the running system does not comprise a traction part. In a multi-car elevator running system; the running system is provided with a plurality of cars and at least two set of running rails, and each set of running rails can be used for the movement of the cars; the running system is further provided with at least one switching mechanism and driving mechanism, the car is moved on the running rails by means of the driving mechanism, different running rails are connected by means of the switching mechanism, and the car is switched to the different running rails by means of the switching mechanism.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: December 12, 2023
    Assignee: HUNAN DAJU INFORMATION TECH CO LTD
    Inventor: Libo Zhou
  • Patent number: 11835403
    Abstract: A strain inducing body includes a strain inducing portion including a movable portion that deforms in response to force or moment in a predetermined axial direction and a non-movable portion that does not deform in response to the force or moment, and an input transmitter that is connected to the non-movable portion and does not deform in response to the force or moment, wherein the input transmitter includes, a first frame portion, a plurality of first beam structures each of which has one end thereof connected to the first frame portion and extends from the first frame portion to an inside of the first frame portion, a first coupling portion that connects other ends of the first beam structures, an accommodating portion that is provided inside the first coupling portion and that is capable of housing a sensor chip to detect the force or the moment.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: December 5, 2023
    Assignee: MINEBEA MITSUMI Inc.
    Inventor: Masayuki Suganumata
  • Patent number: 11834297
    Abstract: An elevator cabin seal for an elevator is described. The elevator cabin seal includes a plate having a plate interior surface, a seal member, and a plurality of adjustment members. The seal member has a seal member interior surface and a seal member top surface contiguous with the seal member interior surface. The seal member top surface is coupled to the plate interior surface. Each adjustment member of the plurality of adjustment members is coupled to the plate interior surface and contacts the seal member interior surface to exert an adjustable force against the seal member interior surface.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: December 5, 2023
    Inventors: Juan Carlos G. de Ledebur, Carlos M. Ascua
  • Patent number: 11827494
    Abstract: A safety brake system for use in a conveyance system is provided. The safety brake system includes a guide rail and a conveyance component moveable along the guide rail. The safety brake system comprises: a safety brake moveable between a non-braking position where the safety brake is not in engagement with the guide rail and a braking position where the safety brake is engaged with the guide rail; a linkage mechanism; and an actuator for the safety brake. The actuator is configured to be mounted to the conveyance component. The actuator comprises an electromagnet switchable between a first state and a second state; and an actuation component configured to move relative to the electromagnet from a first position when the electromagnet is in the first state to a second position when the electromagnet is in the second state.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: November 28, 2023
    Assignee: OTIS ELEVATOR COMPANY
    Inventor: Jose Miguel Aguado-Martin