公开(公告)号：US10153754B2

公开(公告)日：2018-12-11

申请号：US15460520

申请日：2017-03-16

Applicant: STMicroelectronics International N.V. ,  STMicroelectronics SA

Inventor： Alok Kumar Tripathi ,  Amit Verma ,  Pascal Urard

IPC: H03K3/012 ,  H03K3/356 ,  H03K19/00 ,  H03K3/3562

Abstract: A synchronous retention flip-flop circuit includes a first circuit module powered by an interruptible power source and a second circuit module powered by a permanent power source. The first circuit module includes a first latch circuit and a second latch circuit which are configured to store at least one datum while the interruptible power source is supplying power. A transmission circuit operates to deliver the at least one datum to the second circuit module before an interruption of the interruptible power source. The second circuit module preserves the at least one datum during the interruption. Following an end of the interruption, a restoring circuit transfers the at least one datum from the second circuit module to the first circuit module via a single one of the first and second latch circuits.

公开(公告)号：US09647724B2

公开(公告)日：2017-05-09

申请号：US13714151

申请日：2012-12-13

Applicant: STMicroelectronics SA ,  STMicroelectronics (Crolles 2) SAS

Inventor： Pascal Urard ,  Christophe Regnier ,  Daniel Gloria ,  Olivier Hinsinger ,  Philippe Cavenel ,  Lionel Balme

IPC: H04B7/00 ,  H04B5/00 ,  G06F21/35 ,  H04W12/06 ,  H04W12/08 ,  H04W4/00

CPC classification number: H04B5/0031 ,  G06F1/1694 ,  G06F1/1698 ,  G06F3/017 ,  G06F21/35 ,  H04B7/24 ,  H04L63/0869 ,  H04L63/18 ,  H04W4/008 ,  H04W4/80 ,  H04W12/06 ,  H04W12/08

Abstract: A wireless unit includes a first motion sensitive device; communications circuitry for wirelessly communicating with a further wireless unit; and a processing device configured to compare at least one first motion vector received from the first motion sensitive device with at least one second motion vector received from a second motion sensitive device of the further wireless unit.

公开(公告)号：US08890728B2

公开(公告)日：2014-11-18

申请号：US14179993

申请日：2014-02-13

Applicant: STMicroelectronics SA

Inventor： Nicolas Le Dortz ,  Thierry Simon ,  Pascal Urard ,  Caroline Lelandais-Perrault

IPC: H03M1/06 ,  H03M1/12 ,  H03M1/00

CPC classification number: H03M1/0624 ,  H03M1/00 ,  H03M1/12 ,  H03M1/1215 ,  H03M1/1225

Abstract: According to one mode of implementation, a method includes an estimation including on the one hand a correlation processing involving at least one part of the sampled signal, at least one part of at least one first signal gleaned from a derived signal representative of a temporal derivative of the sampled signal and at least one part of N partial filtered signals respectively representative of N weighted differences between N pairs of bracketing versions flanking the sampled signal, N being greater than or equal to 1. On the other hand, the estimation includes a matrix processing on the results of this correlation processing. Correction processing of the M−1 trains involves respectively M−1 second signals gleaned from the derived signal and the suite of M−1 shift coefficients.

Abstract translation: 根据一种实施方式，一种方法包括估计，其一方面包括涉及采样信号的至少一部分的相关处理，从代表时间导数的导出信号中收集的至少一个第一信号的至少一部分 的采样信号和N个部分滤波信号的至少一部分，分别代表在采样信号侧翼的N对包围版本之间的N个加权差，N大于或等于1.另一方面，估计包括矩阵 对该相关处理的结果进行处理。 M-1列车的校正处理涉及从派生信号和一组M-1移位系数收集的M-1个第二信号。