Inventor
Craig S. Appel
Inventor
Macungie, PA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission29%
G01BMeasuring length, thickness or similar linear dimensions14%
G01RMeasuring electric variables14%
G02BOptical elements, systems or apparatus14%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
H03FAmplifiers14%
PatentTitleYear
11,099,229Connectivity verification for flip-chip and advanced packaging technologies202110,965,377Thermal tuning and quadrature control using active extinction ratio tracking202110,880,014Active relative intensity noise mitigation using nested interferometers, and trans-impedance amplifier20209,654,061'Silicon photonics modulator driver'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2021Patents assigned to CISCO TECH INC (4)· patent assignee history
2017Based in Macugie, PA, US· patent location history
2020–2021Based in Macungie, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH INC | 4 | 2017–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Macungie, Pennsylvania, US | 3 | 2020–2021 |
| Macugie, Pennsylvania, US | 1 | 2017 |