Expert Witness Services
Mr. Chng is available to serve as an Expert Witness in patent, intellectual property, and other legal cases concerning Networking & Communications, Wi-Fi, Cellular Technologies, Cloud Computing, Web Services, Computer and Software. Mr. Chng has been awarded 11 patents in computer networking and wireless communications. Mr. Chng's technical skills and knowledge include: |
- Wireless Telecommunications
- Cellular technologies, mobile broadband
- Radio Access Network (RAN) and Core Network
- Telecom architecture, network system architectures
- 3GPP and 3GPP2 families of standards (3G/4G/LTE/5G)
- Self-Organizing Network, Self-Optimizing Network (SON)
- Inter-technolgy handover and roaming
- AAA, RADIUS, DIAMETER
- Small Cells, Femtocell
- WiMAX (802.15)
- Wireless Networking & Local Area Networks (LAN)
- IEEE 802 family of standards
- Wi-Fi (802.11, WLAN)
- Mesh Wi-Fi, infrastructure Wi-Fi, community Wi-Fi
- Hotspot 2.0 / Passpoint - Ethernet (802.3)
- Virtual LAN (802.1, VLAN)
- WPAN (802.16)
- Plastic Optical Fiber (POF), optical networking
- Internet Technologies
- Internet architecture, Internet standards and protocols
- TCP/IP, UDP, RTP, DHCP, DNS, ARP, GRE, HTTP, etc.
- IPsec, IKEv2, L2/L3 tunneling, NAT/NAPT (firewall), VPN
- Quality of Service (QoS), Fair Scheduling, Fair Queueing
- Network switches and routers
- Internet-of-Things (IoT)
- Machine-to-Machine (M2M) communiations
- LoRa, LoRaWAN, LTE Cat-M, NB-IoT
- Cloud Computing and Web Services
- Software Defined Networking (SDN)
- Network Function Virtualization (NFV)
- REST/JSON API design & implementation
- SAML, SAMLv2 federation; oAuth, oAuth 2.0 authentication
- HTML, CSS, web design & development, HTTP, web hosting
- Amazon Web Services (AWS)
- Big Data, Avro, Parquet
- Network Management, Device Management
- Broadband Forum TR-69 and TR-181 family of standards
- IETF SNMP standards
- Software and Coding
- Software architecture
- Embedded software, firmware
- Object-Oriented Design, Object-Oriented Programming
- Design Patterns
- Coding, Scripting, Programming Languages
- Go (golang), C, C++, Perl, LabVIEW, BASIC, Pascal
- Unix shell scripting languages, JavaScript
- CGI Programming
- Computer Systems, Computer Technologies
- Operating systems, various Unix/Linux variants
- Real-Time operating systems (RTOS)
- Embedded systems
- Interconnection networks and switching fabrics
- Parallel computers
- Magnetic recording
Mr. Chng holds MSCS, BSEE, and BSCoE degrees from Waghington University in St. Louis. Mr. Chng is also an inventor, published author, and Patent Agent registered with the USPTO.
Contact
phone: +1-978-930-4783 or +1-865-229-6268 |
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