Mark Papermaster, formerly an Apple Inc. executive overseeing hardware engineering for the company's iPhone, is stepping down from his post. The move came after Apple received criticism last month for the placement of the antenna on their most recent iPhone model, iPhone 4. Apple confirmed that Papermaster, 49, had left the company, but did not say whether he decided to leave or was forced out. Papermaster did not comment on the situation. According to The New York Times, who first broke the news about Papermaster's departure, an anonymous individual "with direct knowledge of the situation" claimed that the former executive had been ousted over various hardware issues, some related to the iPod Touch. When Apple CEO Steve Jobs first introduced iPhone 4, he praised the device's antenna design. However, many consumers reported that, when holding the phone in a certain location, reception would decrease and sometimes lead to dropped calls. Apple's response to the issue, dubbed "Antennagate" by the media, was first to recommend holding the phone in a different location. They later found a related software glitch that caused the signal strength to be misreported on the device. In a July 16 press conference, Jobs said that all iPhone 4 buyers would be eligible to receive a free case, or "bumper," which alleviates the signal problem.