Inventel

Inventel was a French technology company established in Paris in 1990 by researchers Jacques Lewiner and Eric Carreel. Its work combined electronics, software, and mechanical engineering, allowing the company to take communications concepts from research and develop them into commercial products for telecommunications operators and consumer-electronics markets. The business was particularly associated with the transition from separate voice and data equipment toward integrated home communications gateways. During the 1990s, Inventel developed the Tam Tam paging service, based on the ERMES standard. The service was marketed through major operators and gave the company experience in designing communications equipment for large-scale carrier distribution. In 1997, Inventel expanded into DECT engineering. Its work in cordless telephony subsequently contributed features and products distributed by major European operators, although the available reference material does not identify every operator or product model involved. By 1999, the company was developing equipment that combined wired and wireless voice and data functions. This direction led to the BlueDSL product, released in 2001, and later to wireless ADSL equipment. Inventel received a €6 million investment from Banexi Ventures and Innovacom in 2001, supporting its product-development and commercialization activities. In 2002, it released the DWB200, described as a major wireless secured ADSL access product. This helped establish Inventel as an early significant supplier of wireless broadband access equipment. Inventel's most visible market role came through broadband gateways supplied to telecommunications operators. Its equipment included the Livebox gateway, distributed by France Telecom and other European operators. These gateways helped operators offer combined broadband Internet, voice, and related services through a single customer-premises device. This position contributed to Inventel's reputation as one of the companies involved in the development of European triple-play infrastructure, even though the company itself was primarily an equipment developer rather than a consumer-facing network operator. The company was acquired by Thomson SA in 2005. At the time of the acquisition, Inventel had approximately 75 employees and was based in Paris near the École supérieure de physique et de chimie industrielles de la ville de Paris. The acquisition ended Inventel's existence as an independent company. Its historical importance rests on the way a relatively small French engineering business commercialized integrated communications technologies for operator channels, especially in paging, cordless telephony, wireless ADSL, and broadband gateway equipment. Eric Carreel later became known as a co-founder of Withings, but that later activity was separate from Inventel's corporate history.

Inventel was founded in Paris in 1990 by Jacques Lewiner and Eric Carreel, two researchers associated with ESPCI ParisTech. The founders built the company around the commercialization of scientific and engineering research. Inventel maintained capabilities across software, electronics, and mechanical design, an integrated model that enabled it to develop complete communications products rather than focusing on only one component of a system. The company's early commercial activity included the Tam Tam paging service during the 1990s. Tam Tam used the ERMES paging standard and was marketed by large telecommunications operators. This gave Inventel experience in carrier-oriented product development and in adapting communications technology for mass-market services. In 1997, Inventel began engineering work in DECT, the digital cordless-telephony standard widely used in Europe. The company developed features and products for DECT phones that were later distributed by major European operators. By 1999, Inventel was pursuing a broader communications model, developing equipment capable of handling wired and wireless voice and data. This work anticipated the residential gateway market, in which a single device could connect a household to several communications services. Inventel released BlueDSL in 2001. That year it also accepted a €6 million investment from Banexi Ventures and Innovacom. The investment supported a period of expansion in broadband and wireless communications equipment. In 2002, the company released the DWB200, described as a wireless secured ADSL access product. Inventel subsequently developed additional ADSL modems for wireless hotspots and consumer-electronics applications. The company became particularly associated with operator-provided broadband gateways, including the Livebox. France Telecom and other European operators distributed the gateway, placing Inventel technology inside a service relationship in which the customer often identified the product with the operator rather than with its manufacturer. Through these products, Inventel participated in the development of European triple-play infrastructure, bringing broadband data, voice, and potentially other services together through residential communications equipment. In March 2005, Thomson SA announced that it would acquire Inventel. Inventel was then based in Paris's 5th arrondissement, near the École supérieure de physique et de chimie industrielles de la ville de Paris, and employed approximately 75 people. The acquisition brought the smaller engineering company into Thomson and ended Inventel's status as an independent business. The available reference material does not specify the subsequent treatment of every Inventel product line or whether the Inventel name continued in particular product or organizational contexts. Inventel's legacy is therefore primarily technological and industrial. It was not a large public-facing telecommunications operator, but a specialist supplier whose engineering work helped operators deploy paging, cordless telephony, wireless ADSL, and integrated residential gateways. Its history illustrates the movement from stand-alone communications devices toward operator-managed home gateways that combined multiple network functions.

1. 2005Acquired by Thomson SA

   Thomson announced its acquisition of Inventel in March 2005. Inventel had approximately 75 employees at the time.

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2. 2002DWB200 wireless secured ADSL product released

   Inventel released the DWB200, a wireless secured ADSL access product, and continued developing equipment for wireless broadband and consumer applications.

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3. 2001BlueDSL released and investment secured

   Inventel released BlueDSL and accepted €6 million from Banexi Ventures and Innovacom.

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4. 1999Development of integrated voice-and-data equipment

   Inventel was working on equipment that combined wired and wireless voice and data functions, establishing the direction that later led to broadband gateways.

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5. 1997Entry into DECT engineering

   Inventel began engineering activities for DECT cordless telephony and later supplied features and products distributed by major European operators.

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6. 1990Inventel is founded in Paris

   Jacques Lewiner and Eric Carreel founded Inventel as a French company focused on commercializing communications and scientific research through in-house software, electronics, and mechanical engineering.

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7. 1990Tam Tam paging activity

   During the 1990s, Inventel developed Tam Tam, an ERMES-based paging service marketed through large telecommunications operators.

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Inventel positioned itself as an engineering-led communications equipment developer that converted research and in-house hardware, software, and mechanical capabilities into products for telecommunications operators and consumer markets. Its strongest differentiation was the integration of wired and wireless voice and data functions into residential gateways and access devices.

• Tam TamPaging service

  Tam Tam was Inventel's paging activity during the 1990s. It used the ERMES standard and was marketed through large telecommunications operators. The service represented an early example of Inventel adapting communications engineering for operator distribution before the company's later emphasis on broadband and residential networking.

• BlueDSLADSL broadband equipment2001

  Released in 2001, BlueDSL was part of Inventel's move toward equipment integrating wired and wireless voice and data. It reflected the company's effort to develop residential communications products capable of supporting the emerging broadband market rather than treating the modem, wireless connection, and voice functions as entirely separate systems.

• DWB200Wireless secured ADSL access device2002

  The DWB200 was released in 2002 and was described as a wireless secured ADSL access product. It contributed to Inventel's reputation as an early major manufacturer of wireless ADSL equipment and targeted the growing need for secure wireless access to broadband connections in homes and other consumer settings.

• LiveboxResidential broadband gateway

  The Livebox was a residential gateway developed by Inventel and distributed by France Telecom and other European operators. It embodied the company's integrated approach to broadband equipment by bringing network access and communications functions into an operator-provided home device. The available reference does not specify all generations or technical variants.

• DECT engineering and phone featuresCordless telephony technology1997

  From 1997, Inventel developed engineering capabilities for DECT cordless telephony. Its work included features for DECT phones that were distributed by major European operators. The reference material describes this as a technology and product-development activity rather than identifying a single consumer brand or model family.

• 2005Acquisition by Thomson SAM&A

  Inventel had developed a portfolio spanning DECT, wireless ADSL, and operator-distributed broadband gateways, including the Livebox.

  What changed. Thomson SA announced the acquisition of Inventel in March 2005.

  Aftermath. Inventel ceased operating as an independent company. The reference material does not state the acquisition price or provide a complete account of the post-acquisition brand structure.

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• 2001Securing external investment to expand communications equipment developmentStrategy

  Inventel was expanding from paging and cordless telephony into integrated broadband, wireless, and voice-and-data products.

  What changed. The company accepted a €6 million investment from Banexi Ventures and Innovacom.

  Aftermath. The investment preceded the release of BlueDSL and the DWB200 and supported Inventel's development of wireless ADSL and residential gateway products.

  Investment. €6 million investment received (2001)

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• 2005Thomson announces the acquisition of Inventel

  Thomson SA announced the acquisition of Inventel, ending the company's independent corporate life. Inventel had approximately 75 employees at the time.

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• 2002Inventel introduces the DWB200 wireless secured ADSL access product

  The DWB200 strengthened Inventel's position as an early supplier of wireless ADSL access equipment for broadband users and operators.

  Product launchProduct generation
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• 2001Inventel receives investment from Banexi Ventures and Innovacom

  Inventel accepted a €6 million investment from Banexi Ventures and Innovacom as it developed broadband and integrated voice-and-data communications products.

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• 2001Inventel releases the BlueDSL product

  BlueDSL represented Inventel's move into integrated broadband equipment combining wired and wireless communications functions.

  Product launch
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1. Inventel