Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330916 | Water detection in elevator pit using pit sensors | Ankit Gupta, Dinesh Selvaraj | 2025-06-17 |
| 12241878 | Gas detector test and calibration method and apparatus | Jason R. Kondrk, Paul V. Weyna | 2025-03-04 |
| 12017887 | Water detection inside elevator pit | Ankit Gupta, Girisha DJ, Arangarajan P, Anup Kumar | 2024-06-25 |
| 11993452 | Enclosure with UWB sensor | Ankit Gupta, Siddesh Vishwanath | 2024-05-28 |
| 11860021 | Sensing of a water level in refrigerated cabinets | Ankit Gupta | 2024-01-02 |
| 11827080 | Heated gas detector | Jason R. Kondrk | 2023-11-28 |
| 11548761 | Detecting elevator mechanics in elevator systems | Ankit Gupta, Tadeusz Pawel Witczak, Craig Drew Bogli, Vineet Srivastava | 2023-01-10 |
| 11498802 | Elevator systems and methods of controlling elevators responsive to detected passenger states | Daryl J. Marvin | 2022-11-15 |
| 11312594 | Conveyance system video analytics | Ankit Gupta, Frank Higgins | 2022-04-26 |
| 11153004 | Conveyance system data transfer | Tadeusz Pawel Witczak, Craig Drew Bogli, Pawel Skiba | 2021-10-19 |
| 11146140 | Universal electromagnetic machine | Tadeusz Pawel Witczak, Zbigniew Piech, Wojciech Szelag, Cezary Jedryczka, Adam Marian Myszkowski | 2021-10-12 |
| 10976424 | Automatic determination of position and orientation of elevator device entry terminals and hallway fixtures | Tadeusz Pawel Witczak, Craig Drew Bogli | 2021-04-13 |
| 10958123 | Electromagnetic machine | Tadeusz Pawel Witczak, Cezary Jedryczka, Wojciech Szelag, Adam Marian Myszkowski, Zbigniew Piech | 2021-03-23 |
| 10910903 | Dual rotor, coreless, electromagnetic machine | Tadeusz Pawel Witczak, Cezary Jedryczka, Wojciech Szelag, Zbigniew Piech | 2021-02-02 |
| 10825337 | Autonomous commissioning and inspection of alarm systems | Marcin Piech, Tadeusz Pawel Witczak, Craig Drew Bogli, Srinivasa Reddy Pilli, Vinay Kumar Vinnakota +1 more | 2020-11-03 |
| 10827238 | Elevator door sensor integrated with a long range communication gateway | Tadeusz Pawel Witczak, Craig Drew Bogli | 2020-11-03 |
| 10731886 | HVAC system including energy analytics engine | Sheng Li, Xinyu Wu, Xing Cai, Jun-Pyo Lee, Marcin Cychowski | 2020-08-04 |
| 10559977 | Intra-microgrid communication architecture | Moon-cheol Kim, Kaiyu Wang, Robert K. Thornton, Yiqing Lin | 2020-02-11 |
| 10514663 | Microgrid system and controller | Yiqing Lin | 2019-12-24 |
| 10295237 | System and method for maintaining air temperature within a building HVAC system | Michel Grabon, Shui Yuan, Yuhui Kuang, Dong Luo | 2019-05-21 |
| 10268166 | Intelligent surface systems for building solutions | Tadeusz Pawel Witczak, Marcin Piech, Zbigniew Piech, Daryl J. Marvin | 2019-04-23 |
| 9310087 | System and method for maintaining air temperature within a building HVAC system | Michel Grabon, Shui Yuan, Yuhui Kuang, Dong Luo | 2016-04-12 |
| 8887872 | Method of determining state of charge of energy storage system | Lei Chen, William A. Veronesi, Vladimir Blasko | 2014-11-18 |
| 8629637 | Operation of a three-phase regenerative drive from mixed DC and single phase AC power sources | Vladimir Blasko, Ismail Agirman, Robert K. Thornton | 2014-01-14 |
| 8616338 | Management of power from multiple sources based on elevator usage patterns | William A. Veronesi | 2013-12-31 |