Video magnifier for assisting persons with vision impairment
Granted 5 Sep 2000
Current assignee: Telesensory Corporation · originally TeleSensory Corporation
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Kin Shan Lau, T. Lee Dahlmann, Neil J. Goldberg, Timothy S. Couture +2 · Examiner: Adir Aronovich · AU 292 · TC 2900
Life of the application
4 dated eventsDescription
1 parts›FIG. 1 is an upper right front perspective…
FIG. 1 is an upper right front perspective view of a video magnifier for assisting persons with vision impairment;
FIG. 2 is an upper left rear perspective view of the video magnifier for assisting persons with vision impairment;
FIG. 3 is a front elevational view of the video magnifier for assisting persons with vision impairment;
FIG. 4 is a right side elevational view of the video magnifier for assisting persons with vision impairment;
FIG. 5 is a left side elevational view of the video magnifier for assisting persons with vision impairment;
FIG. 6 is a rear elevational view of the video magnifier for assisting persons with vision impairment;
FIG. 7 is a top plan view of the video magnifier for assisting persons with vision impairment;
FIG. 8 is a bottom plan view of the video magnifier for assisting persons with vision impairment; and,
FIG. 9 is a bottom plan view of the upper portion of the video magnifier for assisting persons with vision impairment taken along line 9--9 in FIGS. 3 and 4.
Claims as granted
1 claimLog in to read the claims of this application.
Log in to unlockClassifications
2 codesClaim changes
SoonSee which claims were amended, added or cancelled during examination, with every added and removed word marked.
The published claims of this application are not paired with the granted ones in what we hold.
File wrapper
Documents
Log in to open the documents of this file: the application as filed, every office action and response, the notice of allowance.
Log in to unlockChain of title
See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.
Log in to unlock