Above: Intel CEO Brian Krzanich showed off the tiny Edison chip for wearables #CES2014Image Credit: Dean TakahashiIntel chief executive Brian Krzanich said in an analyst conference call that he is hopeful about boosting consumer PC sales and tablets in the second half of the year. In the second-quarter analyst call, Krzanich said that Intel — the world’s largest chip maker — would spend money on marketing and launch new products — including a 14-nanometer code-named Broadwell processor — that would help lift consumer PC sales in the second half.