Nichia filed the infringement action in January 2006. It claimed that Seoul Semiconductor's 902 series side-view LEDs, used for mobile phone BLUs, were infringing on Nichia's US design patents (numbers D491, 538; D490, 784; D499, 385 and D503, 388). Nichia sought an injunction and demanded compensation for damages.
Creative Technology, which uses Seoul Semiconductors LEDs to backlight the LCD screens in its MP3 player, was included in the original complaint, and settled its dispute with Nichia in November 2006.
According to Nichia, the jury unanimously found that Nichia's design patents had been infringed. The jury also found that Seoul's infringement was willful. Nichia has posted the verdict form on its website ?C see http:// Specification/ip/verdict_form.pdf .
However, Seoul Semiconductor claimed that it had substantially prevailed in the lawsuit. Seoul said that it was found to be not liable for damages on 3 out of 4 of Nichias US design patents. It also said that the jury award was limited to $62 recovery on The 4th patent.
According to Nichia, the amount was $250. Either way, the amount falls far short of the several million dollars in damages originally requested by the Japanese company. Both Seoul and Nichia are thought to have spent many millions of dollars fighting the case.
A Nichia spokesperson told LEDs Magazine The amount is limited because the most of the accused products were not directly distributed in the US by Seoul but indirectly distributed in the US in consumer products, such as cellular phones. The damage only covers the direct sales in the US because Seoul argued that it is not aware whether their accused LEDs go to the US and, thus, is not responsible for such indirect sales in the US.
Seoul Semiconductor's 902 series LEDs are mostly used for LCD (liquid-crystal display) backlight units in consumer products such as cellular phones. According to Nichia, the verdict means that any consumer product distributed in the US, that incorporates Seouls 902 LED, will be Containing a patent-infringing product.
In the Chinese version of the verdict. Any other Seoul products that infringe Nichias patents.
Nichia said that it welcomes the verdict and is confident that other courts in Korea, the US and Japan that are currently dealing with the disputes between Nichia and Seoul Semiconductor will also uphold Nichia's IP rights.
Conversely, Seoul Semiconductor says that it is vindicated that, after almost two years of litigation, the sales of its side-view LED 902 are actually non-infringing and that it has substantially prevailed in this litigation.
Seoul Semiconductor also says that it continues to believe that Nichias US design patents are invalid, and has asked the US Patent and Trademark Office to re-examine all four patents asserted against it. Nichia's same design patents were previously invalidated by the Korean Intellectual Property Office In December 2006.
An Indoor Access Point is a device for wireless local area networks (WLAN) that provides wireless network coverage and connectivity. It can connect to a wired network and transmit data via a wireless signal, allowing users to connect to the network wirelessly within coverage.
Indoor access points come in a variety of different types and specifications to suit different scenarios and needs. Here are some common types of indoor access points:
1. Single Band Access Point: A single band access point operates in the 2.4GHz band and typically provides a maximum transfer rate of 300Mbps. This type of access point is suitable for small office or home networks because the 2.4GHz band has better penetration and coverage, but a relatively low transfer rate.
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3. Lightweight Access Point: A lightweight access point is a wireless network device that needs to be used with a network controller. Lightweight access points do not have independent management functions themselves, but are centrally managed and configured via a network controller. This type of access point is suitable for large enterprises or organizations to enable centralized management and monitoring of the entire network.
4. Standalone Access Point: A standalone access point is a standalone device that has its own management and configuration functions and does not require additional network controllers. This type of access point is suitable for small businesses or individual users and can provide a simple and easy-to-use wireless networking solution.
5. Scalable Access Point: A scalable access point is a device that can scale on demand, increasing or decreasing the number of access points based on network demand. This type of access point is suitable for places that require flexible scaling, such as large office buildings, schools, or hospitals.
In addition to the types listed above, there are some special purpose indoor access points, such as:
1. Wall-mounted Access Point: A wall-mounted access point can be plugged directly into a Wall power outlet without the need for an additional power cord. This type of access point is suitable for home networks or small offices and can provide easy installation and use.
2. Integrated Antenna Access Point: The antenna of the antenna access point is integrated into the device, and no additional antenna installation is required. This type of access point is suitable for sites that require simple installation and a nice look.
3. Multiple Antenna Access Point: Multiple antenna access points can achieve better signal coverage and performance through multiple antennas. This type of access point is suitable for large venues or high-density user environments, such as conference rooms, stadiums or airports.
To sum up, there are many different types and specifications of indoor access points, which can be selected according to different scenarios and needs. Whether it's a small office, home network or a large enterprise, you can achieve convenient wireless network coverage and connectivity through indoor access points.
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