-
公开(公告)号:US20170084395A1
公开(公告)日:2017-03-23
申请号:US15086813
申请日:2016-03-31
Applicant: Apple Inc.
Inventor: Paul A. MARTINEZ , Jason C. SAUERS , Shawn X. ARNOLD
CPC classification number: A62C31/22 , A62C31/02 , A62C33/04 , E06B5/16 , E06B5/162 , F16L5/04 , H01G4/012 , H01G4/1218 , H01G4/232 , H01G4/30 , H01G4/38 , H05K1/18 , H05K2201/10015
Abstract: This application relates to capacitors that resist deformation because of the configuration of their conductive and dielectric layers. The capacitors are multilayer capacitors that include multiple dielectric and conductive layers. The dielectric layers can be arranged in a way that creates a rigid barrier or dead zone, which can resist mechanical deformation when the multilayer capacitor is charged. In some embodiments, two or more multilayer capacitors are stacked together in an arrangement that causes each of the multilayer capacitors to cancel any deformations of the other when the multilayer capacitors are charged. In this way, noise exhibited by the multilayer capacitors can be reduced.
-
2.
公开(公告)号:US20180055375A1
公开(公告)日:2018-03-01
申请号:US15692736
申请日:2017-08-31
Applicant: Apple Inc.
Inventor: Paul A. MARTINEZ , Tim P. D'ANGELO , Justin P. DOBSON , Kevin B. JESSOP , Jose A. CASTILLO
IPC: A61B5/0205 , A61B5/00 , A61B5/11 , A61B5/0402
CPC classification number: A61B5/0205 , A61B5/02416 , A61B5/02427 , A61B5/0245 , A61B5/0402 , A61B5/11 , A61B5/1118 , A61B5/681 , A61B5/6823 , A61B5/721 , A61B5/7278 , A61B5/742 , A61B2562/0219 , A61B2562/0223 , A61B2562/0247
Abstract: Disclosed systems and methods relate to determining an intensity level of an exercise using a photoplethysmogram (PPG) sensor. A method of determining an intensity level of an exercise for a user according to one embodiment of the present disclosure includes detecting, by a device, body signals from the user using a PPG sensor. The method includes determining, by the device, a heart rate of the user based on the body signals. The method includes determining, by the device, an error in the heart rate. The method also includes determining, by the device, the intensity level of the exercise for the user based at least on the error.
-