USB Implementers Forum, Inc. (USB-IF) is a
nonprofit organization
A nonprofit organization (NPO), also known as a nonbusiness entity, nonprofit institution, not-for-profit organization, or simply a nonprofit, is a non-governmental (private) legal entity organized and operated for a collective, public, or so ...
created to promote and maintain
USB (Universal Serial Bus), a set of specifications and transmission procedures for a type of cable connection that has since become used widely for electronic equipment. Its main activities are currently the promotion and marketing of USB,
Wireless USB,
USB On-The-Go, and the maintenance of standards and specifications for the related devices, as well as a compliance program.
The USB-IF was initiated in 1995
by the group of companies that was developing
USB, which was made available first during 1996. The founding companies of USB-IF were
Compaq
Compaq Computer Corporation was an American information technology, information technology company founded in 1982 that developed, sold, and supported computers and related products and services. Compaq produced some of the first IBM PC compati ...
,
Digital Equipment Corporation
Digital Equipment Corporation (DEC ), using the trademark Digital, was a major American company in the computer industry from the 1960s to the 1990s. The company was co-founded by Ken Olsen and Harlan Anderson in 1957. Olsen was president until ...
,
IBM
International Business Machines Corporation (using the trademark IBM), nicknamed Big Blue, is an American Multinational corporation, multinational technology company headquartered in Armonk, New York, and present in over 175 countries. It is ...
,
Intel
Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California, and Delaware General Corporation Law, incorporated in Delaware. Intel designs, manufactures, and sells computer compo ...
,
Microsoft
Microsoft Corporation is an American multinational corporation and technology company, technology conglomerate headquartered in Redmond, Washington. Founded in 1975, the company became influential in the History of personal computers#The ear ...
,
NEC and
Nortel. Notable current members include
HP,
NEC,
Microsoft
Microsoft Corporation is an American multinational corporation and technology company, technology conglomerate headquartered in Redmond, Washington. Founded in 1975, the company became influential in the History of personal computers#The ear ...
,
Apple Inc.,
Intel
Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California, and Delaware General Corporation Law, incorporated in Delaware. Intel designs, manufactures, and sells computer compo ...
, and
Agere Systems.
The working committees within USB-IF are:
* Device Working Group
* Compliance Committee
* Marketing Committee
The USB-IF web caters to developers who may register freely for the developer web-forums and access documentation. To be part of a working group, however, a person has to work for a member company or register as a member. The developer forums regulate the development of the
USB connector, of other
USB hardware, and of USB software; they are not
end-user
In product development, an end user (sometimes end-user) is a person who ultimately uses or is intended to ultimately use a product. The end user stands in contrast to users who support or maintain the product, such as sysops, system administrato ...
forums.
In 2014, the USB-IF announced the availability of
USB-C designs. USB-C connectors can transfer data with rates as much as 10 Gbit/s and provides as much as 100
watt
The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Work ...
s of
power.
In 2015, the seven-person
board of directors
A board of directors is a governing body that supervises the activities of a business, a nonprofit organization, or a government agency.
The powers, duties, and responsibilities of a board of directors are determined by government regulatio ...
, with Jeff Ravencraft as USB-IF President and
Chief Operating Officer
A chief operating officer (COO), also called chief operations officer, is an executive in charge of the daily operations of an organization (i.e. personnel, resources, and logistics). COOs are usually second-in-command immediately after the C ...
, consisted of representatives of
Apple Inc.,
HP Inc.,
Intel Corporation
Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California, and incorporated in Delaware. Intel designs, manufactures, and sells computer components such as central processing ...
,
Microsoft Corporation
Microsoft Corporation is an American multinational corporation and technology company, technology conglomerate headquartered in Redmond, Washington. Founded in 1975, the company became influential in the History of personal computers#The ear ...
,
Renesas Electronics,
STMicroelectronics, and
Texas Instruments.
[
In 2020, USB-IF announced updated USB Device Class Definition for MIDI Devices, Version 2.0, for MIDI 2.0 devices.
]
Vendor ID issuance
A vendor identification is necessary for obtaining a certification of compliance from the USB-IF. The USB-IF is responsible for issuing USB vendor identification numbers to product manufacturers. The cost for issuing this number is US$6,000 per year. Additionally, the use of a trademarked USB logo to identify certified devices requires a license fee of US$3,500 for a 2-year term. Some microcontroller manufacturers offer a free or low cost sublicense of their vendor ID for development/testing and limited production (generally less than 10,000 units). Vendors offering this free service include:
* Dream S.A.S.
* Energy Micro
* FTDI
* Luminary Micro
* Microchip
* NXP
* Silicon Labs
* STMicroelectronics
* Texas Instruments
Alternatively, many members of the open source community promote the use of USB VID 0xF055 (which looks when written like " FOSS") for open-source hardware
Open-source hardware (OSH, OSHW) consists of physical artifact (software development), artifacts of technology designed and offered by the open-design movement. Both free and open-source software (FOSS) and open-source hardware are created by th ...
projects. Although this VID is not registered to any company (as of October 2015), the USB-IF have not released any confirmation about reserving it for this particular purpose.
See also
* MTP (Media Transfer Protocol)
* Personal Computer Memory Card International Association (PCMCIA)
* USB On-The-Go
* Wireless USB
* UEFI Forum
References
External links
*
{{DEFAULTSORT:Usb Implementers Forum
Implementers Forum
Organizations established in 1995
501(c)(6) nonprofit organizations