Technologies for verifying a de-embedder for interconnect measurement

    公开(公告)号:US11169194B2

    公开(公告)日:2021-11-09

    申请号:US16799152

    申请日:2020-02-24

    申请人: Intel Corporation

    发明人: Xiaoning Ye Kai Xiao

    IPC分类号: G01R27/28

    摘要: Technologies for verifying a de-embedder for interconnect measurement include a verification compute device. The verification compute device is to measure a first signal transmitted through a single device under test and measure a second signal transmitted through a duplicated set of devices under test. Each device under test in the duplicated set is substantially identical to the single device under test. Additionally, the verification compute device is to apply a de-embedder to the measured first signal to remove an effect of test fixtures on the measured first signal, apply the de-embedder to the measured second signal to remove the effect of the test fixtures on the measured second signal, concatenate the de-embedded first signal with itself to generate a concatenated de-embedded first signal, and compare the concatenated de-embedded first signal with the de-embedded second signal to determine whether the concatenated de-embedded first signal matches the de-embedded second signal.

    Point-based rendering and removal of projection noise

    公开(公告)号:US10762592B2

    公开(公告)日:2020-09-01

    申请号:US16050595

    申请日:2018-07-31

    申请人: Intel Corporation

    摘要: Embodiments described herein provide an apparatus comprising a processor to divide a first projection into a plurality of regions, the plurality of regions comprising a plurality of pixels, detect errant visual content in a first region in the plurality of regions, determine a detail frequency rating for the first region, and apply one of a first rendering technique to the first region in the plurality of regions when the detail frequency rating for the first region in the plurality of regions fails to meet a detail frequency threshold or a second rendering technique to the first region in the plurality of regions when the detail frequency rating for the first region in the plurality of regions meets a detail frequency threshold. Other embodiments may be described and claimed.