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Motorola StarTAC
The StarTAC is a series of Clamshell design, clamshell-style Cellular network, cellular mobile phones developed and marketed by Motorola beginning in 1996. The first notable flip phone, the original StarTAC model was uniquely at the time the size of a pager and weighed , making it the smallest and lightest cell phone up to that point. Officially, Motorola marketed the StarTACs as "wearable". The StarTAC's groundbreaking design was a development from Motorola's MicroTAC, a semi-clamshell design first launched in 1989. Whereas the MicroTAC's flip folded down from below the keypad, the StarTAC folded up from above the display. While often cited as the world's first clamshell/flip cell phone, NEC of Japan had already developed and released such a cell phone as early as 1991. Nevertheless, the StarTAC is considered the first example of a luxurious or fashionable cell phone. The earliest StarTAC models were made for analog Advanced Mobile Phone System, AMPS networks while later digita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorola
Motorola, Inc. () was an American multinational telecommunications company based in Schaumburg, Illinois. It was founded by brothers Paul and Joseph Galvin in 1928 and had been named Motorola since 1947. Many of Motorola's products had been radio-related communication equipment such as two-way radios, consumer walkie-talkies, cellular infrastructure, mobile phones, satellite communicators, pagers, as well as cable modems and semiconductors. After having lost $4.3 billion from 2007 to 2009, Motorola was split into two independent public companies: Motorola Solutions (its legal successor) and Motorola Mobility (spun off), on January 4, 2011. Motorola designed and sold wireless network equipment such as cellular transmission base stations and signal amplifiers. Its business and government customers consisted mainly of wireless voice and broadband systems (used to build private networks), and public safety communications systems like Astro and Dimetra. Motorola's h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ericsson Mobile Communications
Ericsson Mobile Communications AB was a subsidiary of Ericsson, entirely focused on development of mobile phones (handsets). The company formed in 1989 and existed until it was succeeded by Sony Ericsson, a joint venture between Ericsson and Sony, in 2001. Sony fully acquired Ericsson's part in the venture in 2011, concluding what had become a tumultuous and unhappy venture between the two technology giants. The major offices were located in Lund, Kumla, Raleigh, North Carolina and Lynchburg, Virginia. History Under the command of Ericsson Radio Systems present CEO Lars Ramqvist, a new joint venture company was formed together with General Electric July 1, 1989, under the name Ericsson GE Mobile Communications. The company consisted of all mobile phone activity of both companies in Sweden and USA. Ericsson owned 60% of the company, and General Electric owned 40%. In this fusion GE contributed, among other things, a factory of some 1,600 employees in Lynchburg, Virginia. Ericsson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sony
is a Japanese multinational conglomerate (company), conglomerate headquartered at Sony City in Minato, Tokyo, Japan. The Sony Group encompasses various businesses, including Sony Corporation (electronics), Sony Semiconductor Solutions (imaging and sensing), Sony Entertainment (including Sony Pictures and Sony Music Group), Sony Interactive Entertainment (video games), Sony Financial Group, and others. Sony was founded in 1946 as by Masaru Ibuka and Akio Morita. In 1958, the company adopted the name Initially an electronics firm, it gained early recognition for products such as the TR-55 transistor radio and the CV-2000 home video tape recorder, contributing significantly to Japan's Japanese economic miracle, post-war economic recovery. After Ibuka's retirement in the 1970s, Morita served as chairman until 1994, overseeing Sony's rise as a global brand recognized for innovation in consumer electronics. Landmark products included the Trinitron color television, the Walkma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorola Classic II Brick Phone
Motorola, Inc. () was an American multinational telecommunications company based in Schaumburg, Illinois. It was founded by brothers Paul and Joseph Galvin in 1928 and had been named Motorola since 1947. Many of Motorola's products had been radio-related communication equipment such as two-way radios, consumer walkie-talkies, cellular infrastructure, mobile phones, satellite communicators, pagers, as well as cable modems and semiconductors. After having lost $4.3 billion from 2007 to 2009, Motorola was split into two independent public companies: Motorola Solutions (its legal successor) and Motorola Mobility (spun off), on January 4, 2011. Motorola designed and sold wireless network equipment such as cellular transmission base stations and signal amplifiers. Its business and government customers consisted mainly of wireless voice and broadband systems (used to build private networks), and public safety communications systems like Astro and Dimetra. Motorola's home and broadc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communicator (Star Trek)
The communicator is a fictional device used for voice communication in the fictional universe of ''Star Trek.'' As seen in at least two instances, the ''Star Trek: The Original Series, Original Series'' episodes "Tomorrow Is Yesterday" and "Day of the Dove," it can also serve as an emergency signaling device/beacon, similar to a transponder. The communicator allows direct contact between individuals or via a ship's communication system. The communicator was designed by Wah Chang, Wah Ming Chang, who also designed other ''Star Trek'' props such as the Phaser (fictional weapon), Phaser and Tricorder, as well as the first Romulan ship. The communicator in the ''Star Trek'' universe surpasses the capabilities of modern mobile phone technology, the prototypes of which it inspired. It allows crew members to contact starships in orbit without relying on a satellite to relay the signal. Communicators use Subspace (Star Trek), subspace transmissions that do not conform to normal rules o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Star Trek
''Star Trek'' is an American science fiction media franchise created by Gene Roddenberry, which began with the Star Trek: The Original Series, series of the same name and became a worldwide Popular culture, pop-culture Cultural influence of Star Trek, phenomenon. Since its creation, the franchise has expanded into List of Star Trek films, various films, List of Star Trek television series, television series, List of Star Trek games, video games, List of Star Trek novels, novels, and Star Trek (comics), comic books, and it has become one of the most recognizable and List of highest-grossing media franchises, highest-grossing media franchises of all time. The franchise began with ''Star Trek: The Original Series, Star Trek'' (''The Original Series''), which premiered on September 6, 1966, on Canada's CTV Television Network, CTV network. In the US it debuted on September 8, 1966, on NBC. The series followed the voyages of the crew of the Starship Enterprise, starship USS ''Ent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grillo Telephone
The Grillo telephone is a 1960s flip-phone telephone from Italy. It was designed by Richard Sapper and Marco Zanuso, and manufactured by Siemens for Italtel. Introduced in 1966, the "Grillo" remained in production until 1979, and was a popular and iconic symbol of 1960s Italian design. Design The modern styling, compact form factor, and automatically opening clamshell design set "Grillo" apart from other telephones that were available at the time. Innovative features that contributed to the phone's compact size include a dial that replaced the conventional rotary finger stop mechanism with a button in each of the number holes which, when actioned, pushed a pin through the back of the dial to stop the mechanism in its correct position. The incorporation of the ringer mechanism into the wall plug rather than the phone itself, and the use of a thin ABS plastic shell also helped reduce both its size and weight. The name "Grillo", which means cricket in Italian, "derives from its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Form Factor (mobile Phones)
The form factor of a mobile phone is its size, shape, and style, as well as the layout and position of its major components. With one non-movable section Bar A bar (also known as a slab, block, candybar) phone takes the shape of a cuboid, usually with rounded corners and/or edges. The name is derived from the rough resemblance to a chocolate bar in size and shape. This form factor is widely used by a variety of manufacturers, such as Nokia and Sony Ericsson. Bar-type smartphones commonly have the screen and keypad on a single face. Sony had a well-known ' Mars Bar' phone model CM-H333 in 1993 that was longer and thinner than the typical bar phone. Bar phones without a full keyboard tend to have a 3×4 numerical keypad; text is often generated on such systems using the Text on 9 keys algorithm. Keyboard bars These are variants of bars that have a full QWERTY keyboard on the front. While they are technically the same as a regular bar phone, the keyboard and all the buttons ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NiMH
NIMH may refer to: * Nickel–metal hydride battery (NiMH), a type of electrical battery *National Institute of Mental Health, an agency of the United States government * National Institute of Medical Herbalists, a professional organisation in the United Kingdom *'' Rats of NIMH'', a series of children's books *''The Secret of NIMH ''The Secret of NIMH'' is a 1982 American animated Fantasy film, fantasy adventure film directed by Don Bluth in his directorial debut and based on Robert C. O'Brien (author), Robert C. O'Brien's children's novel, ''Mrs. Frisby and the Rats of N ...'', a 1982 animated film *'' The Secret of NIMH 2: Timmy to the Rescue'', a 1998 direct-to-video animated film See also * * {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithium-ion
A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible Intercalation (chemistry), intercalation of Li+ ions into electronically Electrical conductor, conducting solids to store energy. Li-ion batteries are characterized by higher specific energy, energy density, and Energy efficiency (physics), energy efficiency and a longer cycle life and calendar life than other types of rechargeable batteries. Also noteworthy is a dramatic improvement in lithium-ion battery properties after their market introduction in 1991; over the following 30 years, their volumetric energy density increased threefold while their cost dropped tenfold. In late 2024 global demand passed per year, while production capacity was more than twice that. The invention and commercialization of Li-ion batteries Timeline of historic inventions, has had a large impact on technology, as recognized by the 2019 Nobel Prize in Chemistry. Li-ion batteries have enabled portable consumer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
