Patents by Inventor Tadeusz Pawel Witczak

Tadeusz Pawel Witczak 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: 10981752
    Abstract: A modular transfer station for a passenger conveyance system including a multiple of modular transfer station modules, each of the multiple of modular transfer station modules includes a static structure. A method of assembling a modular transfer station for a passenger conveyance including assembling a first interface lane alignment module to a second a second modular transfer station parking module, wherein each of the multiple of modular transfer station modules includes a generally equivalent static structure.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: April 20, 2021
    Assignee: Otis Elevator Company
    Inventors: Tadeusz Pawel Witczak, Richard J. Ericson, Bruce P. Swaybill, Richard Ivanic, Kevin Neville, Sven Swanson
  • Publication number: 20210107769
    Abstract: Provided are embodiments for method performing elevator condition-based maintenance using an in-car camera. The method includes monitoring one or more conditions of an elevator system, and analyzing image data obtained from monitoring one or more conditions of the elevator system. The method also includes validating the one or more conditions of the elevator system, and executing an action based on the validation of the one or more conditions. Also provided are embodiments for a system for implementing the method described herein.
    Type: Application
    Filed: October 15, 2019
    Publication date: April 15, 2021
    Inventors: Tadeusz Pawel Witczak, Ankit Anand Gupta
  • Patent number: 10976424
    Abstract: A system to determine a location of a signal emitting device is provided. First, second, and third data is received from at least one movable communication device. Each of the first, second, and third data include a unique identifier of the signal emitting device, a signal strength of a signal received by the at least one movable communication device from the signal emitting device, and a location of the at least one movable communication device when it received the signal. Each of the first, second, and third data include different locations of the at least one movable communication device. A location of the signal emitting device is computed based at least in part on the received first, second, and third data.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: April 13, 2021
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Tadeusz Pawel Witczak, Craig Drew Bogli, Stella M. Oggianu
  • Patent number: 10958123
    Abstract: An electromagnetic machine includes a rotor and a stator. The rotor is adapted to rotate about an axis. The stator includes a support structure, a plurality of bobbins engaged to the support structure, and a plurality of electric coils with each one wound about a respective bobbin of the plurality of bobbins.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: March 23, 2021
    Assignee: CARRIER CORPORATION
    Inventors: Tadeusz Pawel Witczak, Stella M. Oggianu, Cezary Jedryczka, Wojciech Szelag, Adam Marian Myszkowski, Zbigniew Piech
  • Patent number: 10910903
    Abstract: A coreless electromagnetic machine includes a dual rotor and a stator. The dual rotor is adapted to rotate about an axis, and includes inner and outer rotor segments. The outer rotor segment is spaced radially outward from, and axially aligned to, the inner rotor segment. The inner and outer rotor segments radially define an annular chamber. The stator is disposed, at least in-part, in the annular chamber.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: February 2, 2021
    Assignee: CARRIER CORPORATION
    Inventors: Tadeusz Pawel Witczak, Cezary Jedryczka, Wojciech Szelag, Stella M. Oggianu, Zbigniew Piech
  • Publication number: 20210009380
    Abstract: A method of monitoring a conveyance apparatus within a conveyance system including: obtaining a first health level of a conveyance system at a first time; receiving customer feedback regarding operation of the conveyance system proximate the first time from a customer; and adjusting a threshold health level of the conveyance system to be less than or equal to the first health level of the conveyance system in response to the customer feedback.
    Type: Application
    Filed: July 10, 2019
    Publication date: January 14, 2021
    Inventor: Tadeusz Pawel Witczak
  • Patent number: 10822199
    Abstract: A method of monitoring a conveyance apparatus within a conveyance system including: detecting a first atmospheric air pressure within the conveyance system proximate the conveyance apparatus; detecting a second atmospheric air pressure within the conveyance system proximate the conveyance apparatus; determining a change in atmospheric air pressure proximate the conveyance apparatus in response to the first atmospheric air pressure and the second atmospheric air pressure within the conveyance system; and determining at least one of a location of the conveyance apparatus and a direction of motion of the conveyance apparatus within the conveyance system in response to at least the first atmospheric air pressure and the second atmospheric air pressure.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: November 3, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Derk Oscar Pahlke, Tadeusz Pawel Witczak, Craig Drew Bogli, Yrinee Michaelidis
  • Patent number: 10825337
    Abstract: A method and system for testing a device in a fire control system is disclosed. A method includes a method and system for testing a device in a fire control system is disclosed. A method includes placing the device in a testing mode; isolating the device from other devices in the fire alarm system; testing the device; and removing the device from testing mode; wherein testing the device comprises using an unmanned inspection vehicle to remotely perform tests or other tasks on the device.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: November 3, 2020
    Assignee: CARRIER CORPORATION
    Inventors: Marcin Piech, Tadeusz Pawel Witczak, Craig Drew Bogli, Stella M. Oggianu, Srinivasa Reddy Pilli, Vinay Kumar Vinnakota, Prasad Babu Lakshmipathy
  • Patent number: 10827238
    Abstract: A sensing apparatus for monitoring a conveyance system is provided. The sensing apparatus includes: a controller; at least one sensor in communication with the controller, the at least one sensors configured to detect sensor data of the conveyance system and communicate the sensor data to the controller; and a long-range communication module in communication with the controller, the long-range communication module being configured to transmit the sensor data to a remote system through a wireless network via long-range wireless communication protocol, wherein the long-range communication module is located within the sensing apparatus.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: November 3, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Tadeusz Pawel Witczak, Craig Drew Bogli, Stella M. Oggianu
  • Publication number: 20200307954
    Abstract: A method of monitoring a conveyance apparatus within a conveyance system including: detecting a first atmospheric air pressure within the conveyance system proximate the conveyance apparatus; detecting a second atmospheric air pressure within the conveyance system proximate the conveyance apparatus; determining a change in atmospheric air pressure proximate the conveyance apparatus in response to the first atmospheric air pressure and the second atmospheric air pressure within the conveyance system; and determining at least one of a location of the conveyance apparatus and a direction of motion of the conveyance apparatus within the conveyance system in response to at least the first atmospheric air pressure and the second atmospheric air pressure.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Derk Oscar Pahlke, Tadeusz Pawel Witczak, Craig Drew Bogli, Yrinee Michaelidis
  • Patent number: 10745247
    Abstract: A guidance mechanism for an elevator car is constructed and arranged to move along a lane defined at least in-part between two opposing first and second lane structures of a stationary structure. The guidance mechanism includes a first support structure supported by the first lane structure. The first support structure includes a first retainer face disposed between the elevator car and the first lane structure that substantially faces the first lane structure, and is spaced from the first lane structure. A first retention device of the mechanism is disposed, at least in part, between the first retainer face and the first lane structure. The first retention device is supported by the elevator car and is constructed and arranged to contact the first retainer face for limiting lateral movement of the elevator car away from the first lane structure and toward the second lane structure.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: August 18, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Tadeusz Pawel Witczak, Richard N. Fargo, Enrico Manes, Zbigniew Piech, Bruce P. Swaybill, Richard J. Ericson, Xiaodong Luo, Adam Marian Myszkowski
  • Publication number: 20200247643
    Abstract: A method of monitoring a conveyance apparatus within a conveyance system is provided. The method including: obtaining a starting location position probability distribution of the conveyance apparatus within the conveyance system; detecting motion of the conveyance apparatus away from the probable starting location for a period of time; determining a distance traveled by the conveyance apparatus during the period of time; determining a direction of motion of the conveyance apparatus during the period of time; and determining a probability of the conveyance apparatus being at each of a plurality of possible destination locations at a conclusion of the period of time in response to the starting location position probability distribution and at least one of the distance traveled, the direction of motion, and the period of time.
    Type: Application
    Filed: February 4, 2019
    Publication date: August 6, 2020
    Inventors: Tadeusz Pawel Witczak, Nikola Trcka, Lindsay Wos, Oleh Shvets, Andrzej Bohonos, Lukasz Majchrzak, Pawel Drzycimski
  • Publication number: 20200239271
    Abstract: An illustrative example embodiment of a method of remotely maintaining a connection status of a connection port of a passenger carrying system includes determining that the connection port is not connected to an authorized device, determining whether at least one criterion is satisfied while the connection port is not connected to an authorized device, and providing a notice to an authorized individual when the at least one criterion is satisfied and the connection port is not connected to an authorized device.
    Type: Application
    Filed: January 28, 2019
    Publication date: July 30, 2020
    Inventor: Tadeusz Pawel Witczak
  • Publication number: 20200239270
    Abstract: An illustrative example elevator sensor device includes at least one sensor supported on a door of an elevator car. The sensor provides an output including an indication of at least movement of the door along at least one axis and movement of the elevator car along at least one axis. A processor associated with the at least one sensor receives the output and determines at least one characteristic of the movement of the door based on the indication of the movement of the door. The processor also determines a location of the elevator car where the movement of the door occurs based on the indication of movement of the elevator car.
    Type: Application
    Filed: January 28, 2019
    Publication date: July 30, 2020
    Inventors: Tadeusz Pawel Witczak, Craig Drew Bogli, Derk Oscar Pahlke, Nikola Trcka, Yrinee Michaelidis
  • Publication number: 20200180905
    Abstract: According to an aspect, a method includes monitoring a plurality of vibration data by a vibration monitoring beacon and determining that the vibration monitoring beacon has been installed at a service location based on detecting an installation characteristic signature in the vibration data. The vibration monitoring beacon can transition into a learning mode based on determining that the vibration monitoring beacon has been installed at the service location. The method can also include monitoring for a learning mode termination event and transitioning the vibration monitoring beacon from the learning mode to a normal operation mode based on detecting the learning mode termination event.
    Type: Application
    Filed: December 5, 2018
    Publication date: June 11, 2020
    Inventors: Tadeusz Pawel Witczak, Craig Drew Bogli, Derk Oscar Pahlke, Yrinee Michaelidis
  • Publication number: 20200172373
    Abstract: A method of calibrating a monitoring device (20) for monitoring movement of a movable component (2, 12, 19) of an elevator system (2) comprises detecting (120) a travel time (?tk) between a starting time (tk) and a stopping time (t?k) as well as acceleration (a(t)) of at least one movement of the movable component (2, 12, 19); determining (130, 140) a travel distance of the movable component (2, 12, 19) by integrating the detected acceleration (a(t)) twice with respect to the detected travel time (?tk); correlating (150) the determined travel distance (sk) with the detected travel time (?tk) to form a pair of travel time and travel distance; and storing (160) the pair of travel time and travel distance (?tk,sk) as part of a travel profile (34).
    Type: Application
    Filed: December 3, 2019
    Publication date: June 4, 2020
    Inventors: Derk Oscar Pahlke, Tadeusz Pawel Witczak, Craig Drew Bogli, Yrinee Michaelidis
  • Publication number: 20200148506
    Abstract: A monitoring device (20, 22), which is configured for monitoring movement of at least one component (6, 12) of an elevator system (2), includes an acceleration sensor (24) and a controller (26). The acceleration sensor (24) is configured for detecting accelerations (g, g?) of the at least one component (6, 12) and providing a corresponding acceleration signal (28, 30). The controller (26) is configured for determining peaks (28a, 28b, 30a, 30b) having positive or negative signs in the detected acceleration signal (28, 30); determining the signs of the detected peaks (28a, 28b, 30a, 30b); and determining that the moving direction of the at least one component (6, 12) has changed when two subsequent peaks (28a, 28b, 30a, 30b) of the acceleration signal (28, 30) having the same sign are detected.
    Type: Application
    Filed: November 12, 2019
    Publication date: May 14, 2020
    Inventors: Derk Oscar Pahlke, Tadeusz Pawel Witczak, Craig Drew Bogli
  • Publication number: 20200109028
    Abstract: A method for controlling a sensor of an elevator car in a hoistway. The method includes monitoring a sampling-based sensor and sampling the sampling-based sensor at a first frequency in response to a first condition of the elevator car occurring. The method also includes sampling the sampling-based sensor at a second frequency in response to a second condition of the elevator car occurring.
    Type: Application
    Filed: October 5, 2018
    Publication date: April 9, 2020
    Inventors: Derk Oscar Pahlke, Tadeusz Pawel Witczak, Craig Drew Bogli
  • Publication number: 20200109027
    Abstract: According to an aspect, a method includes collecting a calibration set of vibration data for an elevator car at a plurality of landings in a hoistway. One or more characteristic signatures are determined at each of the landings based on the calibration set of vibration data. An analysis set of vibration data is collected for the elevator car. A position of the elevator car is identified in the hoistway based on comparing one or more features of the analysis set of vibration data to the one or more characteristic signatures. An indicator of the position of the elevator car in the hoistway is output.
    Type: Application
    Filed: October 2, 2019
    Publication date: April 9, 2020
    Inventors: Tadeusz Pawel Witczak, Derk Oscar Pahlke, Craig Drew Bogli
  • Publication number: 20200109029
    Abstract: Provided are embodiments for operating a commissioning tool for associating connected devices. The embodiments include receiving commissioning data for one or more devices corresponding to equipment, and associating location information of the user device with the commissioning data for the one or more devices, wherein the user device is operably coupled to the one or more devices. The embodiments also include transmitting the location information and the commissioning data to a server, and storing the association of the location information with the commissioning data in the server.
    Type: Application
    Filed: October 8, 2018
    Publication date: April 9, 2020
    Inventors: Derk Oscar Pahlke, Tadeusz Pawel Witczak, Craig Drew Bogli