CHANG; Yi-Shao

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHANG; Yi-Shao.The latest application filed is for "low dropout regulator".

Company Profile

7.11.11

CHANG; Yi-Shao - Hsinchu TW
Chang; Yi-Shao - Kaohsiung TW
CHANG; Yi-Shao - Kaohsiung City TW
Chang; Yi-Shao - Linyuan Township, Kaohsiung County N/A TW
- Kaohsiung TW
Chang; Yi-Shao - Kaohsiung County TW
Chang; Yi-Shao - US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Low Dropout Regulator App 20220269296 - KAO; Hsueh-Yu ; et al.	2022-08-25
Dual-mode signal amplifying circuit of signal receiver Grant 11,223,328 - Wu , et al. January 11, 2	2022-01-11
Operational Amplifier And Direct Current Voltage Level Control Method App 20210367571 - Chang; Yi-Shao ; et al.	2021-11-25
Dual-mode Signal Amplifying Circuit Of Signal Receiver App 20200350872 - WU; Chao-Huang ; et al.	2020-11-05
Dual-mode signal amplifying circuit of signal receiver Grant 10,763,793 - Wu , et al. Sep	2020-09-01
Dual-mode Signal Amplifying Circuit Of Signal Receiver App 20190140601 - WU; Chao-Huang ; et al.	2019-05-09
DC offset calibration circuit Grant 10,224,910 - Chang , et al.	2019-03-05
DC Offset Calibration Circuit App 20190068176 - Chang; Yi-Shao ; et al.	2019-02-28
Power supplying circuit and power supplying method Grant 9,013,160 - Shih , et al. April 21, 2	2015-04-21
Receiving apparatus with a single set of channels for processing plural sets of in-phase and quadrature phase signals Grant 9,008,206 - Lin , et al. April 14, 2	2015-04-14
Communication device with simultaneous wireless LAN and blue-tooth communication capability Grant 08923762 -	2014-12-30
Communication device with simultaneous wireless LAN and blue-tooth communication capability Grant 8,923,762 - Chan , et al. December 30, 2	2014-12-30
Current-mode wireless receiver and reception method thereof Grant 8,401,511 - Lin , et al. March 19, 2	2013-03-19
Power Supplying Circuit And Power Supplying Method App 20130027011 - Shih; Yi-Chang ; et al.	2013-01-31
Communication Device With Simultaneous Wireless Lan And Blue-tooth Communication Capability App 20130029601 - CHAN; Ka-Un ; et al.	2013-01-31
Receiving Apparatus Of Communication System App 20120051461 - Lin; Ying-His ; et al.	2012-03-01
Current-mode Wireless Receiver And Reception Method Thereof App 20110111717 - LIN; Ying-Hsi ; et al.	2011-05-12

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.