Invention Grant
- Patent Title: External element of metallic appearance having an integral communication system
-
Application No.: US16315843Application Date: 2017-07-12
-
Publication No.: US11300931B2Publication Date: 2022-04-12
- Inventor: Yvan Ferri , Loic Curchod
- Applicant: The Swatch Group Research and Development Ltd
- Applicant Address: CH Marin
- Assignee: The Swatch Group Research and Development Ltd
- Current Assignee: The Swatch Group Research and Development Ltd
- Current Assignee Address: CH Marin
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP16180207 20160719
- International Application: PCT/EP2017/067593 WO 20170712
- International Announcement: WO2018/015249 WO 20180125
- Main IPC: G04G21/04
- IPC: G04G21/04 ; G04R60/08 ; C22C29/00 ; H01Q1/27 ; H04W4/80

Abstract:
An external element of a timepiece or a piece of jewelry includes a body made of an insulating ceramic material, the body including a housing, a wireless communication system disposed in the housing, and at least one part of a surface of the external element includes a layer of metallic visual appearance, the layer being obtained by carburization, nitridation, or a combination of carburization, nitridation.
Public/Granted literature
- US20190250566A1 EXTERNAL ELEMENT OF METALLIC APPEARANCE HAVING AN INTEGRAL COMMUNICATION SYSTEM Public/Granted day:2019-08-15
Information query