Jennic Limited was a privately held UK-based fabless semiconductor company founded in 1996. The company developed microcontrollers that integrated radios with low-power wireless standards support; particularly 802.15.4, 6LoWPAN and ZigBee. It also supplied wired communications products, e.g. ATM [1] and RapidIO [2] cores.
Founded by CEO Jim Lindop, Jennic's main investors included UK billionaire Eddie Healey. [3] [4] In addition to its headquarters in Sheffield, UK, the company had offices in China, Japan, Taiwan, and the US. Customers included IBM, Texas Instruments, Johnson Controls and Honeywell. [5]
Originally focused on IP licensing and design services, Jennic repositioned to focus on fabless semiconductor design in 2004. [6] Jennic also received funding from the Department of Trade and Industry in 2005. [7]
In July 2010, Jennic was acquired by Netherlands-based NXP Semiconductors for $12.2 million, plus an additional $7.8 million in consideration if certain performance targets were met. [8] Approximately 50 UK-based Jennic employees transferred to NXP, [9] and the organization operated as the NXP Low Power RF product line based in Sheffield, England for a time, but in 2020, NXP decided to close the site in Sheffield.
Products developed by Jennic included JenNet, a wireless networking stack based on the IEEE 802.15.4 standard. [10] JenNet-IP included a 6LoWPAN protocol stack. [11] Jennic was the first chipset manufacturer to support this protocol for their 802.15.4 products. [12] In May 2011, NXP announced its intent to release JenNet-IP network layer software under an open source license. [13]
Zigbee is an IEEE 802.15.4-based specification for a suite of high-level communication protocols used to create personal area networks with small, low-power digital radios, such as for home automation, medical device data collection, and other low-power low-bandwidth needs, designed for small scale projects which need wireless connection. Hence, Zigbee is a low-power, low data rate, and close proximity wireless ad hoc network.
Freescale Semiconductor, Inc. was an American semiconductor manufacturer. It was created by the divestiture of the Semiconductor Products Sector of Motorola in 2004. Freescale focused their integrated circuit products on the automotive, embedded and communications markets. It was bought by a private investor group in 2006, and subsequently merged into NXP Semiconductors in 2015.
Broadcom Corporation is an American fabless semiconductor company that makes products for the wireless and broadband communication industry. It was acquired by Avago Technologies in 2016 and currently operates as a wholly owned subsidiary of the merged entity Broadcom Inc.
Contiki is an operating system for networked, memory-constrained systems with a focus on low-power wireless Internet of Things devices. Extant uses for Contiki include systems for street lighting, sound monitoring for smart cities, radiation monitoring, and alarms. It is open-source software released under the BSD-3-Clause license.
Nordic Semiconductor is a fabless semiconductor company headquartered in Trondheim, Norway. The company specializes in ultra-low-power performance wireless system on a chip (SoC) and connectivity devices for the 2.4 GHz ISM band, with power consumption and cost being the main focus areas. Typical end-user applications are consumer electronics, wireless mobile phone accessories ("Appcessories"), wireless gamepad, mouse, and keyboard, intelligent sports equipment, wireless medical, remote control, wireless voice-audio applications, security and toys. With the release of the nRF9160 system in a package (SiP) in late 2018, the company expanded from Bluetooth LE and other short range radio applications into cellular network connected solutions with main focus on cellular IoT by supporting LTE-M and NB-IoT on this device.
Ceva Inc. is a publicly listed semiconductor intellectual property (IP) company, headquartered in Rockville, Maryland and specializes in digital signal processor (DSP) technology. The company's main development facility is located in Herzliya, Israel and Sophia Antipolis, France.
6LoWPAN is an acronym of IPv6 over Low -Power Wireless Personal Area Networks. 6LoWPAN is the name of a concluded working group in the Internet area of the IETF.
NXP Semiconductors N.V. is a Dutch multinational semiconductor manufacturer with headquarters in Eindhoven, Netherlands that focuses in the automotive industry. The company employs approximately 31,000 people in more than 35 countries, including 11,200 engineers in 33 countries. NXP reported revenue of $9.4 billion in 2018.
Daintree Networks, Inc. is a building automation company that provides wireless control systems for commercial and industrial buildings. Commercial building control and lighting control systems can reduce energy consumption, cost, and carbon footprint, and comply with "green" building regulations.
An 802.15.4 radio module is a small device used to communicate wirelessly with other devices according to the IEEE 802.15.4 protocol.
Vivante Corporation is a fabless semiconductor company headquartered in Sunnyvale, California, with an R&D center in Shanghai, China. The company was founded in 2004 as GiQuila and focused on the portable gaming market. The company's first product was a DirectX-compatible graphics processing unit (GPU) capable of playing PC games. In 2007, GiQuila changed its name to Vivante and changed the direction of the company to focus on the design and licensing of embedded graphics processing unit designs. The company is licensing its Mobile Visual Reality to semiconductor solution providers that serve embedded computing markets for mobile gaming, high-definition home entertainment, image processing, and automotive display and entertainment.
Silicon Laboratories, Inc. is a fabless global technology company that designs and manufactures semiconductors, other silicon devices and software, which it sells to electronics design engineers and manufacturers in Internet of Things (IoT) infrastructure worldwide.
The Ben NanoNote is a pocket computer using the Linux-based OpenWrt operating system. An open-source hardware device developed by Qi Hardware, it has been called possibly "the world's smallest Linux laptop for the traditional definition of the word.". In addition, the Ben NanoNote is noteworthy for being one of the few devices on the market running entirely on copyleft hardware.
JenNet-IP software is an enhanced 6LoWPAN network layer for ultra-low-power 802.15.4 based wireless networking. Using a "mesh-under" networking approach, JenNet-IP is designed to enable the Internet of Things and can serve wireless networks in excess of 500 nodes.
Nivis, LLC is a company that designs and manufactures wireless sensor networks for smart grid and industrial process automation. Target applications include process monitoring, environmental monitoring, power management, security, and the internet of things. The company is headquartered in Atlanta, Georgia, with additional offices in Romania, where much of its technology is developed. The company's product portfolio consists of standards-based wireless communications systems, including radio nodes, routers, management software and a software stack for native communications. Nivis hardware is operated by open source software.
Thread is an IPv6-based, low-power mesh networking technology for Internet of things (IoT) products, intended to be secure and future-proof. The Thread protocol specification is available at no cost; however, this requires agreement and continued adherence to an End-User License Agreement (EULA), which states that "Membership in Thread Group is necessary to implement, practice, and ship Thread technology and Thread Group specifications." Membership of the Thread Group is subject to an annual membership fee, except for the "Academic" tier.
The IP500 Alliance with seat in Berlin is an international organization of manufacturers of products and systems for the building automation, of system integrators as well as of operators of buildings and industrial plants. A goal of the IP500 Alliance is it to define with the IP500 communication platform a wireless (Wireless), manufacturer-neutral and safe data transfer for large buildings to develop and make available for it a “turn key module”.
RF CMOS is a metal–oxide–semiconductor (MOS) integrated circuit (IC) technology that integrates radio-frequency (RF), analog and digital electronics on a mixed-signal CMOS RF circuit chip. It is widely used in modern wireless telecommunications, such as cellular networks, Bluetooth, Wi-Fi, GPS receivers, broadcasting, vehicular communication systems, and the radio transceivers in all modern mobile phones and wireless networking devices. RF CMOS technology was pioneered by Pakistani engineer Asad Ali Abidi at UCLA during the late 1980s to early 1990s, and helped bring about the wireless revolution with the introduction of digital signal processing in wireless communications. The development and design of RF CMOS devices was enabled by van der Ziel's FET RF noise model, which was published in the early 1960s and remained largely forgotten until the 1990s.
Matter, formerly Project Connected Home over IP (CHIP), is a proprietary, royalty-free home automation connectivity standard. Announced on December 18th, 2019, Matter aims to reduce fragmentation across different vendors, and achieve interoperability among smart home devices and Internet of things (IoT) platforms from different providers. The project group was launched and introduced by Amazon, Apple, Google, Comcast and the Zigbee Alliance, now Connectivity Standards Alliance (CSA). Subsequent members include IKEA, Huawei, Schneider, among others. Matter-compatible products and software updates for existing products are expected to be released in 2022. Although the Matter code repository is open-source under the Apache license, the Matter specification is licensed by CSA.