Expert Witness Services

NETWORK COMMUNICATIONS AND MOBILE WIRELESS EXPERT WITNESS

As a highly sought-after expert witness, Dr. Lavian has testified in Federal courts before judges and juries, the USPTO PTAB, and the ITC.  He has provided support for Intellectual Property (IP) litigation cases related to over 140 patents in the areas of network communications and telecommunications, including Internet Protocols (TCP/IP), streaming media, and mobile wireless technologies.
Dr. Lavian has testified as an expert witness over 70 times, both in depositions and in trials, and has written expert reports. These reports have included substantial state of the art research, and technical analysis regarding patent claims, invalidity/validity, infringement/non-infringement, claim constructions, and prior art. He is highly skilled at translating complex technical subject matters into plain-English commonsense, and terminology understandable by technical and lay audiences alike.
A seasoned expert witness in patent litigation, Dr. Lavian brings over 30 years of experience in academe and high-tech industry, and a Ph.D. from UC Berkeley specializing in telecommunications and network communications to his consulting work.

Past cases have involved the following companies: Google, Microsoft, Amazon, LinkedIn, Avaya, T-Mobile, AT&T, Ericsson,  Cisco Systems, Juniper Networks, ZTE, Polycom, Motorola, LG, WhatsApp, Instagram, Huawei, Facebook, and Apple.

Expert witness services and litigation support including:

A seasoned expert witness in patent litigation, Dr. Lavian brings over 30 years of experience in academe and high-tech industry, and a Ph.D. from UC Berkeley specializing in telecommunications and network communications to his consulting work.

Past cases have involved the following companies: Google, Microsoft, Amazon, LinkedIn, Avaya, T-Mobile, AT&T, Ericsson, Cisco Systems, Juniper Networks, ZTE, Polycom, Motorola Mobility, LG, WhatsApp, Instagram, Huawei, Facebook, and Apple.

Read more about Dr. Lavian’s litigation support experience.

A representative list of cases.

Examples of past expert witness services:

Networks Expert

Communication Networks Expert

Networks Expert

Mobile Wireless Expertise

Networks Expert

Unified Communications Expertise

Networks Expert

Internet and Cloud Expert

Networks Expert

Routing and Switching Expertise

Dr. Lavian has been retained as an expert witness by these clients and law firms

Law Firm Clients

Skadden
Fish & Richardson
Keker
Durie Tangri
Kirkland & Ellis
Cooley-image-new
Finnegan
Ropes & Gray-image
Perkins Coie-image
McKool Smith-image
Irell & Manella
Faegre
Winston & Strawn
Kenyon & Kenyon
Greenberg trauring
Holland & Knight, LLP

Corporate Clients

Juniper Networks
Cisco Systems
huawei
Hewlett packard
gtt
VanguardBank
Rpx
Facebook
DirectTV
comcast
FedEx logo
Palo Alto Networks
google
Instagram
morgan-stanley
Avaya