Embedded 60-GHz mm-Wave Antennas in Non-mm-Wave Antennas Integrating a Package (AiAiP) for Motion Recognition in a Full-Screen Metal-Framed Cell Phone

4 embedded 60-GHz mm-Wave antennas in a non-mm-Wave antenna integrating a package (AiAiP) for the motion (e.g., gesture) recognition in a full-screen cell phone with a metal frame also functioning as a long-term evolution (LTE) antenna, 100% glass coverage as the front and back covers, and a high display active-area (A. A.)-to-body ratio beyond 91.7% is presented. For $|\mathrm{S}_{\mathrm{n}\mathrm{n}}|\leq-6\mathrm{d}\mathrm{B}$, the simulated bandwidths of the 4 antennas range from 56.86 to 65.16 GHz so that the 60-GHz band (57.0–44.0 GHz) can be supported. The in-band peak realized gains of 3 antennas as a receiving array are higher than 7.10 $\mathrm{d}\mathrm{B}\mathrm{i}$ with the peak of 10.27 $\mathrm{d}\mathrm{B}\mathrm{i}$. The simulated bandwidths for $|\mathrm{S}_{\mathrm{n}\mathrm{n}}|\leq-4\mathrm{d}\mathrm{B}$ of the LTE antenna range from 877 to 962 MHz and from 2273 to 2753 MHz to cover LTE Band 8 (880–960 MHz), Band 40 (2300–2400 MHz), and Band 41 (2496-2690 MHz) with antenna efficiencies higher than –3.83dB in Band 8 and higher than –1.73dB in Bands 40 and 41. The proposed design is promising to the compatibility of motion recognition and full-screen features for cell phones.