M&A, IP, Patents Canadian operator Telus has acquired Vumetric Cybersecurity which specializes in advanced penetration testing and specialized cybersecurity services. T-Mobile and Verizon are in discussions to carve up regional operator U.S. Cellular, according to The Wall Street Journal. T-Mobile has a deal to buy part of the firm for over $2 billion, taking over some operations and wireless spectrum licenses, while Verizon is in separate talks that may take longer to come to fruition. Pakistan Telecommunication Company’s (PTCL) acquisition of Telenor’s regional unit is under scrutiny. The country’s antitrust regulator has said that the merger will substantially reduce competition and could lead to higher prices and poorer quality services. The deal is still being reviewed by the regulator. Financials UK operator Three…