Company: ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Add: Suite 204, Block 2, 690 Bibo Road, Zhang Jiang Hi-Tech Park, Shanghai, 201203 China
Tel: (8621)61065209
Fax: (8621)61065209
E-mail: huangjian@espressif.com
FCC Confidential Authorization
Date: 2019-09-20
FEDERAL COMMUNICATIONS COMMISSIONS
Authorization and Evaluation Division
7435 Oakland Mills Road
Columbia, MD 21046
Subject: Confidentiality Request regarding application for certification of
FCC ID: 2AC7Z-ESP32S2WROVER
To: whom it may concern,
In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, ESPRESSIF
SYSTEMS (SHANGHAI) CO., LTD hereby requests long-term confidential treatment
of information accompanying this application as outlined below:
Block Diagram
Schematics
Operation Description
The above materials contain proprietary and confidential information not customarily
released to the public. The public disclosure of these materials provides unjustified
benefits to its competitors in the market.
Sincerely Yours,
Signature:
Typed or Printed Name: Jian Huang
Title: Manager