Inventor
Li Ching Tsai
Inventor
Fort Collins, CO, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing23%
H03KPulse technique14%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
B44CProducing decorative effects5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
B64CAeroplanes5%
E04BGeneral building constructions5%
G01RMeasuring electric variables5%
G11BInformation storage based on relative movement between record carrier and transducer5%
PatentTitleYear
9,598,861'Fire-resistant ultra-lightweight panel with three-dimensional surface design'20177,120,815'Clock circuitry on plural integrated circuits'20066,665,698'High speed incrementer/decrementer'20036,594,772'Clock distribution circuitry to different nodes on integrated circuit with clock coupling circuitry to maintain predetermined phase relation between output and input of adjacent nodes'20036,157,266'Delay elements arranged for a signal controlled oscillator'20006,041,092'Digital circuit to count like signals in a data word'20005,818,850'Speed coverage tool and method'19985,734,680'Analog implementation of a partial response maximum likelihood (PRML) read channel'19985,691,669'Dual adjust current controlled phase locked loop'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2000Patents assigned to HEWLETT PACKARD CO (5)· patent assignee history
1997–2006Based in Fort Collins, CO, US· patent location history
2003–2006Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (3)· patent assignee history
2017Patents assigned to DAVIS GEORGE KALOGRIDIS (1)· patent assignee history
2017Patents assigned to TSAI LI-CHING LIU (1)· patent assignee history
2017Based in Dallas, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD CO | 5 | 1997–2000 |
| HEWLETT PACKARD DEVELOPMENT CO | 3 | 2003–2006 |
| DAVIS GEORGE KALOGRIDIS | 1 | 2017 |
| TSAI LI-CHING LIUself | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fort Collins, CO, US | 8 | 1997–2006 |
| Dallas, Texas, US | 1 | 2017 |