Inventor
Tong Heng Lee
Inventor
Singapore, SG
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Bprimary
G05BControl or regulating systems in general50%
G11BInformation storage based on relative movement between record carrier and transducer33%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%
PatentTitleYear
6,937,430'Robust triple-mode compensator for hard disk drives with dynamic friction'20056,876,168'Disturbance attenuation in a precision servomechanism by a frequency-separated acceleration soft sensor'20056,853,158'Adaptive ripple suppression/compensation apparatus for permanent magnet linear motors'20056,751,510'Predictive and self-tuning PI control apparatus for expanded process control applications'20046,697,767'Robust process identification and auto-tuning control'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2005Patents assigned to UNIV SINGAPORE (5)· patent assignee history
2004–2005Based in Singapore, SG· patent location history
2005Patents assigned to SINGAPORE INST OF MFG TECHNOLO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV SINGAPORE | 5 | 2004–2005 |
| SINGAPORE INST OF MFG TECHNOLO | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 5 | 2004–2005 |