licensed the technology to Celluon of Korea. TDMoIP (TDM over IP) − in telecommunications, the emulation of time-division multiplexing (TDM) over a packet-switched network (PSN), developed by engineers at RAD Data Communications Voice over Internet Protocol (VoIP) - technology for voice based communications using the internet instead of traditional telephone systems. VoIP was originally conceived by Danny Cohen, an Israeli-American scientist, but was first created, implemented, and commercialized by Netanya-based, Israeli company VocalTec and its founder Alon Cohen Many Intel processors are developed and/or manufactured in Israel including: Ice Lake Server processors, developed in Haifa and produced at Intel's Kiryat Gat plant. Celeron Sunny Cove Rocket Lake Alder Lake Pentium MMX Centrino / Pentium M Sandy Bridge Development and production of processors and chipsets for many companies including Google, Apple, Microsoft, HP, Amazon, IBM, Broadcom, ARM, STMicroelectronics, Samsung, Sony, and Qualcomm, some of whom have had major research and development centers in Israel for decades, often developing key technologies in their Israeli R&D centers. Thunderbolt a widely used interface technology, was developed as a joint venture between Apple Inc and Intel, in Israel Mellanox Technologies designs and/or makes crucial, industry-leading Ethernet and InfiniBand network and multicore processors, network adapters, switches (including the Spectrum family of switches), cables, software and other services for high performance computing, supercomputing, enterprise data centers, cloud, storage, AI, cyber security, telecom and financial solutions. Mellanox hardware and software is used by many large companies, such as Google, Microsoft, Alibaba, Dell, HP, and Western Digital among many others. The Israeli company was bought by Nvidia in 2019 for $6.9 billion. Computer and mobile software The network firewall - technology to block malware attacks, filter malicious traffic, and prevent unauthorized access to a network. Although academic work on this had been performed by others, Gil Schwed and Nir Zuk, at Israeli company Checkpoint, released the first commercial, stateful firewall. The first instant messaging (IM) service, ICQ. Originally developed by the Israeli company Mirabilis in 1996, ICQ was the first widely adopted IM service in the world. The company was bought by AOL for $407 million in 1998. FaceID, the Apple Inc facial recognition software used in iPhone devices. FaceID is based on technology created by Israeli companies PrimeSense, which was bought by Apple Inc. for $360 million on November 24, 2013, and RealFace Windows XP and Windows NT. Much of these operating systems were developed at the Microsoft-Israel