To develop wide-band low-loss window for W-band vacuum electronic devices, an asymmetric pill-box window is investigated in this paper. The presented pillow-box window is composed of standard ...

San Diego-based Jack in the Box Inc. this week adopted a “poison pill” to fend off any potential takeover attempt by San Antonio investor Sardar Biglari. Shown is its mascot, Jack Box.

Stocktwits - Jack in the Box (NASDAQ: JACK) said on Wednesday it has adopted a ‘poison pill’ plan effective immediately after activist investor Sardar Biglari’s hedge fund amassed 9.9% of the ...

Jack in the Box prescribes poison pill to sicken activist investor The action is meant to keep Biglari Capital, which owns a 9.9% stake in the chain, from acquiring additional shares and to give Jack ...