Dave Howell has been retained as an expert witness in these cases:
Adaptics Limited et al v. Perfect Company
PTAB-IPR2018-01596: inter partes review
Pure Imagination, LLC v. Adaptics Limited et al
No. 3:14-cv-05976: patent infringement & validity
Perfect Company v. Adaptics Limited
No. 3:17-cv-05922: patent infringement & validity
Guardian Alliance Technologies, Inc. v. Tyler Miller
PTAB-IPR2020-00031: inter partes review
Miller Mendel Inc et al v. City of Oklahoma
No. 5:18-cv-00990: patent infringement & validity
Miller Mendel Inc v. City of Anna, Texas et al
No. 2:21-cv-0445-jrg: patent infringement
SensorRx, Inc. v. Eli Lilly and Company
Civil Action No. 3:19-cv-643-rjc-dck: contract infringement
These cases variously centered around patent infringement, patent validity, and contract infringement. Dave was hired to:
- Write expert opinions
- Assist in claim construction
- Give and attend depositions
- Testify in Federal Court
- Perform source code inspections
- Provide general technical consultation to attorneys
Public Record
While the source code inspections and some deposition content are sealed, some of Dave’s writing is publicly available.
10/20/2017
Proceedings held before Judge Ronald B. Leighton: Markman Hearing. Plaintiff called David Howell.
10/11/2018
11/30/2018
Proceedings held before Judge Ronald B. Leighton. Markman Hearing. Plaintiff called David Howell.