Mobile phones

Song Liuping, chief legal officer of Huawei, speaks during a press conference at Huawei's campus in Shenzhen in southern China's Guandong Province, Thursday, Dec. 5, 2019. Chinese tech giant Huawei is asking a U.S. federal court to throw out a rule that bars rural phone carriers from using government money to purchase its equipment on security grounds. (AP Photo/Mark Schiefelbein)

In this Nov. 20, 2019, photo, people stand outside of a Huawei store at a shopping mall in Beijing. The founder of Huawei says the Chinese tech giant is moving its U.S. research center to Canada due to American restrictions on its activities. (AP Photo/Mark Schiefelbein)

FILE - This Wednesday Oct. 12, 2011, file photo, shows the Blackberry logo on a box in Ottawa, Canada. A report Wednesday, Oct. 23, 2019, by Canadian company Blackberry identifies new espionage campaigns attempting to steal sensitive data from mobile devices. (Adrian Wyld/The Canadian Press via AP, File)

Huawei Chief Technology Officer Paul Scanlan, during an interview with the Associated Press in Washington, Friday, Oct. 18, 2019. Scanlan says the company wants to be open and transparent in persuading the U.S. government that national security concerns about its technology are unfounded. (AP Photo/Pablo Martinez Monsivais)

FILE - In this Sept. 26, 2018, file photo, signs promoting 5G wireless technology from Chinese technology firm Huawei are displayed at the PT Expo in Beijing. The Federal Network Agency in Germany issued rules Tuesday Oct. 15, 2019, releasing draft security guidelines for next generation 5G wireless networks that stop short of banning Huawei. (AP Photo/Mark Schiefelbein, FILE)

Government spokesperson Rohit Kansal, right, speaks as Swayam Prakash Pani, left, Inspector General of Police of Kashmir Range during a press conference, sits beside him in Srinagar, Indian controlled Kashmir, Saturday, Oct. 12 2019. Around 4 million post-paid cellphone connections will be restored in Indian-controlled Kashmir on Monday, more than two months after New Delhi downgraded the region's semi-autonomy and imposed a security and communications lockdown, an official said Saturday. (AP Photo/Dar Yasin)

FILE - In this May 29, 2019, file photo, a man uses his smartphone outside of a shop selling Huawei products at a shopping mall in Beijing. The New York Times reports the Trump administration plans to issue licenses to U.S. companies to supply “non-sensitive goods” to Chinese tech giant Huawei in a move that might help to cool tensions ahead of trade talks. (AP Photo/Mark Schiefelbein, File)

Nobel chemistry winner John B. Goodenough poses for the media at the Royal Society in London, Wednesday, Oct. 9, 2019. The 2019 Nobel Prize in Chemistry has been awarded to John B. Goodenough, M. Stanley Whittingham and Akira Yoshino for the development of lithium-ion batteries. (AP Photo/Alastair Grant)

In this Sept. 24, 2011, photo, an Apple logo is displayed at the Apple store in International Financial Center (IFC) shopping Mall, in Hong Kong. Apple became the latest company targeted for Chinese pressure over protests in Hong Kong when the ruling Communist Party's main newspaper criticized the tech giant Wednesday for a smartphone app that allows activists to report police movements. (AP Photo/Kin Cheung)