Back to search
Jack Chang
saratoga, California
Electrical Engineering
Internet Advertising: Display Advertising (CTR, CPC, CPM, CPA, QS), Targeting, Ad Exchange, Ad Network, DSP (Demand-Side-Platform), Video Advertising, Mobile Advertising, Interactive Advertising
Telecommunications and Computer Telephony: Telephony, Computer Telephony, Software, Voice-over-IP (VoIP), VoIP Protocols, Session Initiation Protocol (SIP), H.323, Unified Communications, Unified Messaging, Voice Mail, Private Branch Exchange (PBX or PABX), Interactive Voice Response (IVR), IP-PBX,
Computer Networking: Local Area Network (LAN), Wide Area Network (WAN)
Unlock Full Profile
Use 1 credit to reveal Jack's full profile, including contact information, credentials, and complete work history. If they don't respond within 5 days, your credit is refunded.
Are you an expert witness?
Claim your profile to control how attorneys find you.
- Get found by attorneys through our AI-powered search
- Control your professional profile and credentials
- Receive case inquiries directly from attorneys
- Showcase your expertise, publications, and track record