Inventor
Yih-Chyun Jenq
Inventor
Lake Oswego, OR, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables27%
H03KPulse technique20%
G06FElectric digital data processing13%
H03MCoding13%
H03DDemodulation or transference of modulation from one carrier to another7%
H04NPictorial communication, e.g. television7%
H05KPrinted circuits7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
5,428,800'Input/output (I/O) bidirectional buffer for interfacing I/O ports of a field programmable interconnection device with array ports of a cross-point switch'19955,426,738'Apparatus for flexibly routing signals between pins of electronic devices'19955,202,593'Bi-directional bus repeater'19935,081,592'Test system for acquiring, calculating and displaying representations of data sequences'19924,896,271'Method and apparatus for measuring jitter in a periodic signal'19904,858,142'Digitizer effective resolution measurement system using sinewave parameter estimation'19894,825,379'Method and apparatus for processing waveform records for jitter elimination prior to averaging in determining signal to noise ratio'19894,800,443'Method and apparatus for carrying out a dithering operation'19894,791,600'Digital pipelined heterodyne circuit'19884,763,105'Interleaved digitizer array with calibrated sample timing'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1992Patents assigned to TEKTRONIX INC (7)· patent assignee history
1988–1995Based in Lake Oswego, OR, US· patent location history
1993Patents assigned to I CUBE DESIGN SYSTEMS INC (1)· patent assignee history
1993Patents assigned to PIE DESIGN SYSTEMS INC (1)· patent assignee history
1995Patents assigned to CUBE INC I (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEKTRONIX INC | 7 | 1988–1992 |
| CUBE INC I | 2 | 1995 |
| I CUBE DESIGN SYSTEMS INC | 1 | 1993 |
| PIE DESIGN SYSTEMS INC | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lake Oswego, OR, US | 10 | 1988–1995 |