Inventor
Hung-Yan Cheung
Inventor
Hong Kong, CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication31%
H03KPulse technique23%
H04BTransmission23%
G01RMeasuring electric variables15%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses8%
PatentTitleYear
9,264,102'Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop'20169,261,550'In-situ cable unplug detector operating during normal signaling mode'20169,106,464'Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop'20158,804,792'Intermediary signal conditioning device with interruptible detection mode'20148,786,291'In-situ cable unplug detector operating during normal signaling mode'20148,675,714'Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop'20147,808,282'Out-of-band signaling using detector with equalizer, multiplier and comparator'20107,375,563'Duty cycle correction using input clock and feedback clock of phase-locked-loop (PLL)'20086,791,371'Power-down activated by differential-input multiplier and comparator'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2016Patents assigned to PERICOM SEMICONDUCTOR CORP (9)· patent assignee history
2004Based in Milpitas, CA, US· patent location history
2008Based in San Jose, CA, US· patent location history
2010–2016Based in Hong Kong, CN· patent location history
2014Patents assigned to CHEUNG HUNG-YAN (2)· patent assignee history
2014Patents assigned to ZHANG MICHAEL Y (2)· patent assignee history
2014Patents assigned to Pericom Semiconductor (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PERICOM SEMICONDUCTOR CORP | 9 | 2004–2016 |
| CHEUNG HUNG-YANself | 2 | 2014 |
| ZHANG MICHAEL Y | 2 | 2014 |
| Pericom Semiconductor | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hong Kong, CN | 7 | 2010–2016 |
| San Jose, California, US | 1 | 2008 |
| Milpitas, California, US | 1 | 2004 |