The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 29, 2021

Filed:

Oct. 09, 2019
Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Berke Cetinoneri, Santa Clara, CA (US);

Ioannis Sarkas, Redwood City, CA (US);

Qishan Yu, San Jose, CA (US);

Assignee:

Apple Inc., Cupertino, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/405 (2015.01); H04B 1/18 (2006.01); H03F 3/195 (2006.01);
U.S. Cl.
CPC ...
H04B 1/405 (2013.01); H03F 3/195 (2013.01); H04B 1/18 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01);
Abstract

Systems and methods for improving communication reliability of a radio frequency system that includes an antenna integrated circuit, which includes an antenna amplifier unit that outputs a first analog electrical signal that indicates data, a transceiver integrated circuit implemented using a first semiconductor manufacturing technique, in which the transceiver integrated circuit includes a transceiver amplifier unit that outputs a second analog electrical signal that indicates the data, and a driver integrated circuit implemented using a second semiconductor manufacturing technique. The driver integrated circuit includes an intermediate amplifier, which outputs a third analog electrical signal that indicates the data, and intermediate routing circuitry, which routes the first analog electrical signal to the intermediate amplifier and the third analog electrical signal to the transceiver integrated circuit during reception and routes the second analog electrical signal to the intermediate amplifier and the third analog electrical to the antenna integrated circuit during transmission.


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