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Inventor

Randall B. Sparks

Inventor
Lafayette, CO, US

Overview

5→
Patents
1996–2001
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing22%
H04LTransmission of digital information, e.g. telegraphic communication22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
G09BEducational or demonstration appliances11%
H04MTelephonic communication11%
H04NPictorial communication, e.g. television11%
PatentTitleYear
6,298,385'Method and apparatus for optimizing playback of media files over a data network'20016,222,838'Method and system for delivering audio and data files'20016,072,946'Computerized method and system for interactively simulating telecommunications services'20005,694,558'Method and system for interactive object-oriented dialogue management'19975,550,971'Method and system for generating a user interface adaptable to various database management systems'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1997Patents assigned to US WEST TECHNOLOGIES INC (2)· patent assignee history
1996–1997Based in Louisville, CO, US· patent location history
2000Patents assigned to MEDIAONE GROUP INC (1)· patent assignee history
2000Patents assigned to US WEST INC (1)· patent assignee history
2000–2001Based in Lafayette, CO, US· patent location history
2001Patents assigned to QWEST COMM INT INC (1)· patent assignee history
2001Patents assigned to QWEST COMM INT L INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US WEST TECHNOLOGIES INC21996–1997
MEDIAONE GROUP INC12000
QWEST COMM INT INC12001
QWEST COMM INT L INC12001
US WEST INC12000
Locations
LocationPatentsSpan
Lafayette, CO, US32000–2001
Louisville, CO, US21996–1997