Invention Grant
- Patent Title: Optical navigation system and method of controlling the light output power of the system
- Patent Title (中): 光学导航系统和控制系统光输出功率的方法
-
Application No.: US11615721Application Date: 2006-12-22
-
Publication No.: US07965277B2Publication Date: 2011-06-21
- Inventor: Kwang Beng Ooi , Shan Chong Tan , John Julius Asuncion , Lian Chun Xu
- Applicant: Kwang Beng Ooi , Shan Chong Tan , John Julius Asuncion , Lian Chun Xu
- Applicant Address: SG Singapore
- Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G06F3/033 ; G06M7/00
Abstract:
An optical navigation system and method of controlling the light output power of the system uses an optical feedback system to control the driving signal being applied to a light source of the optical navigation system.
Public/Granted literature
- US20080149814A1 OPTICAL NAVIGATION SYSTEM AND METHOD OF CONTROLLING THE LIGHT OUTPUT POWER OF THE SYSTEM Public/Granted day:2008-06-26
Information query
