Patents by Inventor Lo-Chun Tung
Lo-Chun Tung 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: 20250047311Abstract: In some examples, the disclosure describes an electronic device with a processing resource and a memory resource storing computer-readable instructions executable by the processing resource to determine a wireless metric associated with a first wireless signal path utilizing concurrent dual wireless bands between an access point and the electronic device and alter the first wireless signal path to a second wireless signal path that utilizes a single band between the access point and the electronic device.Type: ApplicationFiled: December 17, 2021Publication date: February 6, 2025Applicant: Hewlett-Packard Development Company, L.P.Inventors: Cheng-Fang Lin, Huai-Yung Yen, Ruei-Ting Lin, Ren-Hao Chen, Lo-Chun Tung, Yao-Cheng Yang
-
Publication number: 20240413666Abstract: An example computing device includes a wireless communication device, such as a wireless wide area network (WWAN) communication device, that communicates in a first band of electromagnetic radiation, and a wireless charging system that wirelessly charges a peripheral device using a second band of electromagnetic radiation. The wireless charging system operating in the first band may introduce harmonic noise that negatively impacts communication in the second band. Accordingly, in various examples, the system operates to adjust the charge rate used by the wireless charging system based on a function of the charge state of the peripheral device and a received signal strength indicator (RSSI) value of a signal received by the wireless communication device. In some instances, the wireless charging rate of the peripheral device may be disabled or reduced when the RSSI value of the signal received by the wireless communication device is below a threshold value.Type: ApplicationFiled: November 30, 2021Publication date: December 12, 2024Applicant: Hewlett-Packard Development Company, L.P.Inventors: HUAI-YUNG YEN, RUEI-TING LIN, CHENG-FANG LIN, REN-HAO CHEN, LO-CHUN TUNG
-
Patent number: 12119887Abstract: The present disclosure provides intelligent radio frequency interference mitigation in a computing platform. The computing platform includes a processor, a memory, a system clock and a wireless network interface. The system clock can be controlled so that the processor and/or the memory may operate at a slow frequency or a fast frequency. The wireless network may operate on a radio channel that experiences radio frequency interference at the fast frequency. The system clock may be intelligently controlled to select the slow frequency to reduce radio frequency interference to prioritize execution of a network application, or to select the fast frequency to increase processor speed and prioritize execution of a local application.Type: GrantFiled: September 22, 2022Date of Patent: October 15, 2024Assignee: Hewlett-Packard Development Company, L.P.Inventors: Ruei-Ting Lin, Cheng-Fang Lin, Huai-yung Yen, Ren-Hao Chen, Lo-Chun Tung
-
Publication number: 20240106548Abstract: The present disclosure provides intelligent radio frequency interference mitigation in a computing platform. The computing platform includes a processor, a memory, a system clock and a wireless network interface. The system clock can be controlled so that the processor and/or the memory may operate at a slow frequency or a fast frequency. The wireless network may operate on a radio channel that experiences radio frequency interference at the fast frequency. The system clock may be intelligently controlled to select the slow frequency to reduce radio frequency interference to prioritize execution of a network application, or to select the fast frequency to increase processor speed and prioritize execution of a local application.Type: ApplicationFiled: September 22, 2022Publication date: March 28, 2024Inventors: Ruei-Ting LIN, Cheng-Fang LIN, Huai-yung YEN, Ren-Hao CHEN, Lo-Chun TUNG
-
Publication number: 20230422187Abstract: The transmission power at which to drive an antenna of a computing device is adjusted based on a peak transmission gain of the antenna for a current physical configuration mode in which the computing device is operating and on a maximum permitted radiation for the antenna. The antenna is driven at the adjusted transmission power when performing wireless communication using the antenna.Type: ApplicationFiled: June 27, 2022Publication date: December 28, 2023Inventors: Cheng-Fang Lin, Huai-Yung Yen, Ruei-Ting Lin, Ren-Hao Chen, Lo-Chun Tung, Sheng-Yen Chan, Hsiao Chun Su
-
Publication number: 20230305600Abstract: Example electronic devices are disclosed herein. In an example, the electronic device includes a housing including a plurality of portions that are pivotably coupled together. The plurality of portions including a first portion including a display panel, a second portion including a user input device, and a third portion including a touch sensitive surface. The second portion is pivotably coupled between the first portion and the third portion. The third portion is pivotable relative to the second portion to cover the user input device with the touch sensitive surface.Type: ApplicationFiled: October 19, 2020Publication date: September 28, 2023Applicant: Hewlett-Packard Development Company, L.P.Inventors: LO-CHUN TUNG, CHIEN-PAI LAI, CHUNG-HUA KU, YUNG-CHIH KUO
-
Patent number: 11388682Abstract: In one example, a device may include a transceiver to receive a signal at a first transmit power from an access point via a wireless network connection. The first transmit power may be based on a feedback received signal strength indicator (RSSI) value. Further, the device may include a noise detection unit to determine device noise generated in the device and a signal-to-noise ratio (SNR) monitoring unit to determine that an SNR value associated with the wireless network connection falls below a threshold due to the device noise. Furthermore, the device may include a control unit to modify the feedback RSSI value upon determining that the SNR value falls below the threshold and transmit the modified feedback RSSI value to the access point via the transceiver.Type: GrantFiled: October 11, 2018Date of Patent: July 12, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Chen-Fang Lin, Huai-Yung Yen, Ren-Hao Chen, Lo-Chun Tung
-
Patent number: 11304192Abstract: An example electronic device includes a wireless transmitter and a controller. The controller is to: determine an active communication band; determine a parameter value of a proximity sensing circuit based on the active communication band; configure the proximity sensing circuit based on the parameter value; and set an output power of the wireless transmitter based on a detection signal asserted from the proximity sensing circuit. The wireless transmitter is to transmit data using the active communication band and the output power.Type: GrantFiled: April 30, 2018Date of Patent: April 12, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Cheng-Fang Lin, Huai-Yung Yen, Ren-Hao Chen, Lo-Chun Tung
-
Publication number: 20210360541Abstract: In one example, a device may include a transceiver to receive a signal at a first transmit power from an access point via a wireless network connection. The first transmit power may be based on a feedback received signal strength indicator (RSSI) value. Further, the device may include a noise detection unit to determine device noise generated in the device and a signal-to-noise ratio (SNR) monitoring unit to determine that an SNR value associated with the wireless network connection falls below a threshold due to the device noise. Furthermore, the device may include a control unit to modify the feedback RSSI value upon determining that the SNR value falls below the threshold and transmit the modified feedback RSSI value to the access point via the transceiver.Type: ApplicationFiled: October 11, 2018Publication date: November 18, 2021Applicant: Hewlett-Packard Development Company, L.P.Inventors: Chen-Fang Lin, Huai-Yung Yen, Ren-Hao Chen, Lo-Chun Tung
-
Publication number: 20210058928Abstract: An example electronic device includes a wireless transmitter and a controller. The controller is to: determine an active communication band; determine a parameter value of a proximity sensing circuit based on the active communication band; configure the proximity sensing circuit based on the parameter value; and set an output power of the wireless transmitter based on a detection signal asserted from the proximity sensing circuit. The wireless transmitter is to transmit data using the active communication band and the output power.Type: ApplicationFiled: April 30, 2018Publication date: February 25, 2021Applicant: Hewlett-Packard Development Company, L.P.Inventors: Cheng-Fang Lin, Huai-Yung Yen, Ren-Hao Chen, Lo-Chun Tung
-
Patent number: D757975Type: GrantFiled: June 13, 2013Date of Patent: May 31, 2016Inventor: Daniel Lo Chun Tung