1) Relevant market
The CDMA and GSM market stemmed from owners of original
technologies that structure respective communication systems. Most of the
patents concerning CDMA communication system are owned by Qualcomm
and, quite differenctly, original technologies for the GSMA are owned by
Nokia, Sony, Ericsson, etc.
Companies that own such original technologies license their technologies, in
return for royalties, to other technology owners, modem chip manufacturers
and mobile handset makers. Sometimes technology owners are cross-licensing
their technologies at zero or reduced royalty rates.
Manufacturers of mobile handset components such as modem chips get a
license from technology-owning companies to use the technologies necessary
for manufacturing components incorporated into mobile handsets, and sell
those components to handset makers. Sometimes, technology owners
themselves make handset components.
Mobile handset makers assemble hardware and software to make the
products, and pay royalties for patent technologies embedded in their products.
Royalties are charged in different ways according to patent policies of the
technology-owing companies. The handset makers then sell their products to
mobile carriers or consumers, and mobile carriers provide consumers with
mobile communication service.
According to the aforementioned process, the relevant markets for the
mobile communications business can be categorized into ① technology
licensing market concerning original technologies for mobile communications,
② mobile handset hardware components market, ② mobile handset software
market, ④ mobile handset market, and ④ mobile communication service
market . Here, the technology licensing market and handset
component market can be divided into various separate markets depending on
each type of technology and components.
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1) Relevant marketThe CDMA and GSM market stemmed from owners of originaltechnologies that structure respective communication systems. Most of thepatents concerning CDMA communication system are owned by Qualcommand, quite differenctly, original technologies for the GSMA are owned byNokia, Sony, Ericsson, etc.Companies that own such original technologies license their technologies, inreturn for royalties, to other technology owners, modem chip manufacturersand mobile handset makers. Sometimes technology owners are cross-licensingtheir technologies at zero or reduced royalty rates.Manufacturers of mobile handset components such as modem chips get alicense from technology-owning companies to use the technologies necessaryfor manufacturing components incorporated into mobile handsets, and sellthose components to handset makers. Sometimes, technology ownersthemselves make handset components.Mobile handset makers assemble hardware and software to make theproducts, and pay royalties for patent technologies embedded in their products.Royalties are charged in different ways according to patent policies of thetechnology-owing companies. The handset makers then sell their products tomobile carriers or consumers, and mobile carriers provide consumers withmobile communication service.According to the aforementioned process, the relevant markets for themobile communications business can be categorized into ① technologyตลาดลิขสิทธิ์ที่เกี่ยวข้องกับเทคโนโลยีการสื่อสารโทรศัพท์มือถือ②โทรศัพท์มือถือโมบายฮาร์ดแวร์คอมโพเนนต์ตลาด ②โทรศัพท์มือถือโทรศัพท์มือถือซอฟต์แวร์ตลาด ④ตลาดโทรศัพท์มือถือโทรศัพท์มือถือ และบริการสื่อสารเคลื่อน④ตลาด . ที่นี่ เทคโนโลยีที่อนุญาตให้ใช้สิทธิ์และตลาดโทรศัพท์มือถือตลาดส่วนแบ่งตลาดต่าง ๆ แยกต่างหากขึ้นอยู่กับแต่ละชนิดของเทคโนโลยีและส่วนประกอบ
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