Recently, the Civil Aviation Administration of China announced that the conditions for using mobile phones on airplanes have become increasingly mature, and airlines can "unban" mobile phones. After the plane takes off, passengers can use their mobile phones as long as they turn on airplane mode. Subsequently, many airlines "unbanned" mobile phones, triggering discussions among many friends. Recently, some mobile phone manufacturers are not calm. First, Qualcomm announced that it invented the flight mode itself, and then Huawei posted on Weibo that the patent for mobile phone flight mode was its own. Was Huawei or Qualcomm the inventor of the mobile phone flight mode patent? Was the mobile phone airplane mode patent invented by Huawei or Qualcomm? There is currently no unified answer to this question about flight mode, and the industry has different opinions. Let’s take a brief look at Huawei and Qualcomm’s patent applications for flight mode. Was the mobile phone airplane mode patent invented by Huawei or Qualcomm? First, Qualcomm released an introduction to flight mode, saying that it obtained the patent for flight mode in February 2000, and the two employees who invented this feature are still working at Qualcomm. Qualcomm executives later gave a more detailed explanation. He recalled that at that time, the function of mobile phones was only to make calls and send text messages. An employee actually applied for a patent to turn off the call function of mobile phones. He thought it was very stupid, but now he feels that it is too forward-looking. Sex. Was the mobile phone airplane mode patent invented by Huawei or Qualcomm? But then this statement aroused many people's doubts, because some people discovered that Huawei is the holder of the "Airplane Mode" patent. Later, Huawei Heigang also issued a document confirming this information, and specifically found the flight mode patent certificate. The patent application was in September 2001, and was later approved in May 2005. Qualcomm only emphasized that it owned the patent, but did not provide relevant proof. Huawei has a patent certificate for flight mode. Is the flight mode patented by Huawei or Qualcomm? Some netizens said that Qualcomm may have applied for the patent in the United States, while Huawei applied for it in China. Regarding this idea, someone later searched for relevant patent information and found that Huawei had applied for flight mode patents in China and the United States at the same time, and had obtained patent certificates in both countries. Was the mobile phone airplane mode patent invented by Huawei or Qualcomm? For now, Huawei has patented the flight mode, but Qualcomm does not, so the editor naturally hopes that the flight mode belongs to Huawei. However, flight mode is only a large category, and it also includes many patents such as flight mode monitoring and management. These patents do not belong to Huawei alone. However, the specific content of Qualcomm and Huawei’s respective flight mode patents has not yet been found, and it is difficult to judge the differences. Some netizens said that if the flight mode is patented by Qualcomm, can it be used for free? Huawei is more likely.