In the bull market of the late 1950s, one of the rampaging stocks was Ampex Corp., a Redwood City, Calif., company that manufactures recording equipment ranging from videotape for television ...

Sony Corp. agreed Monday to pay at least $40 million to Ampex Corp. to resolve a dispute over patents related to digital cameras, sending Ampex shares soaring 90%, their biggest one-day jump ever.

Ampex Corp. said it filed plans for a one-for-twenty reverse stock split of its outstanding shares of class A common stock. The amendment was approved by stockholders at the company's annual ...

WASHINGTON – Legendary audio-video recording company Ampex Corp., which is scheduled to receive a Grammy next month for its contributions to the recording industry, said it may be forced to file ...

Ampex Corporation's stock was suspended on May 08, 2008 and has not traded on NASDAQ(r) since that time. NASDAQ will file a Form 25 with the Securities and Exchange Commission to complete the ...

In a 13D filing after the close on Ampex Corporation (AMPX-OLD), ValueVest High Concentration Master Fund disclosed an 8.3% stake (318k shares) in the company. The firm also disclosed a series of ...

In 1960, he’d been out of law school only about a year when he got the patent for Ampex Corp., where it was invented, “a huge first,” said Mark Hetzler, a managing partner at his law firm.

Audio-video recording company Ampex Corp., which is scheduled to receive a Grammy next month for its contributions to the recording industry, said it may be forced to file for bankruptcy ...

Since Reid Dennis made his first venture-style investment in 1952 in the emerging technology of the day – the Ampex Corp. tape recorder – he has been hooked on building small start-ups into ...