公开(公告)号：US20210299349A1

公开(公告)日：2021-09-30

申请号：US17266310

申请日：2019-08-02

Applicant: Piezo Sonic Corporation.

Inventor： Kouhei TADA

IPC: A61M5/00 ,  H02N2/10 ,  H02N2/12 ,  H02N2/14 ,  A61M5/20

Abstract: A piezoelectric motor includes: a stator having an elastic body, a piezoelectric element and a sliding member adhesively attached to the elastic body; a rotor having an annular member, which includes a disc spring portion and a basic body portion in contact with the sliding member, and a fixture portion to which the annular member is fixed; and a shaft that rotates with the rotor, wherein the disc spring portion of the annular member is fixed to the fixture portion which is fixed to the shaft.

公开(公告)号：US10863341B2

公开(公告)日：2020-12-08

申请号：US14080179

申请日：2013-11-14

Applicant: INNOVATIVE SONIC CORPORATION

Inventor： Yu-Hsuan Guo

IPC: H04W8/00 ,  H04W92/18

Abstract: A method and apparatus are disclosed to provide proximity service discovery in a wireless communication system. The method includes receiving, from a first user equipment, a discovery signal by a second user equipment for discovering or being discovered. The method further includes transmitting, from the second user equipment, a discovery check signal to a network in response to the discovery signal to check a discovery result.

公开(公告)号：US10813131B2

公开(公告)日：2020-10-20

申请号：US14444277

申请日：2014-07-28

Applicant: INNOVATIVE SONIC CORPORATION

Inventor： Yu-Hsuan Guo ,  Ko-Chiang Lin

IPC: H04W74/08 ,  H04W52/38 ,  H04W52/50 ,  H04W52/36

Abstract: Methods and apparatuses are disclosed for improving Random Access preamble transmission in a wireless communication system. The method includes receiving a configuration of an initial power and a power ramping step for a preamble transmission. The method also includes transmitting a first Preamble using a first power based on at least the initial power and the power ramping step, wherein the first Preamble is the last preamble transmission of a first Random Access procedure. The method includes determining whether the first Random Access procedure is successfully completed. The method also includes transmitting a second Preamble using a second power based on at least the first power, wherein the second Preamble is the first preamble transmission of a second Random Access procedure.

公开(公告)号：US10117194B2

公开(公告)日：2018-10-30

申请号：US14510557

申请日：2014-10-09

Applicant: INNOVATIVE SONIC CORPORATION

Inventor： Ming-Che Li

IPC: H04W52/04 ,  H04W52/36 ,  H04W72/04

Abstract: A method and apparatus are disclosed for power headroom reporting in a wireless communication system. The method includes a UE (User Equipment) being configured with at least a first cell and a second cell. The method also includes the UE reports a PHR (Power Headroom Report) on the first cell in a subframe, wherein the PHR contains the power headroom value of the second cell, and the power headroom value of the second cell is derived using a specific PUSCH resource assignment regardless of whether there is PUSCH (Physical Uplink Shared Channel) transmission in the second cell in the subframe or not.

公开(公告)号：US09769699B2

公开(公告)日：2017-09-19

申请号：US14855837

申请日：2015-09-16

Applicant: INNOVATIVE SONIC CORPORATION

Inventor： Li-Chih Tseng

IPC: H04W28/02 ,  H04L12/26 ,  H04W4/00 ,  H04W76/04 ,  H04W72/00 ,  H04W92/18

CPC classification number: H04W28/0278 ,  H04L43/08 ,  H04W4/70 ,  H04W72/00 ,  H04W76/23 ,  H04W92/18

Abstract: A method and apparatus are disclosed for performing buffer status reporting in a wireless communication system. The method includes a D2D (Device-to-Device) data arriving in the UE. The method also includes triggering a ProSe (Proximity-based Service) BSR (Buffer Status Report). The method further includes deriving a buffer size value by at least considering an amount of oncoming data. In addition, the method includes sending the ProSe BSR.

公开(公告)号：US09769693B2

公开(公告)日：2017-09-19

申请号：US14451772

申请日：2014-08-05

Applicant: INNOVATIVE SONIC CORPORATION

Inventor： Yu-Hsuan Guo ,  Meng-Hui Ou

IPC: H04W24/10 ,  H04W28/08 ,  H04W84/12

CPC classification number: H04W24/10 ,  H04W28/08 ,  H04W84/12

Abstract: Methods and apparatuses are disclosed for improving measurement reporting involving WLAN for a UE in a wireless communication system. The method includes triggering a transmission of a measurement report involving WLAN due to all of at least one condition being fulfilled, wherein the at least one condition includes a first condition related to WLAN load.

公开(公告)号：US09736725B2

公开(公告)日：2017-08-15

申请号：US14484801

申请日：2014-09-12

Applicant: INNOVATIVE SONIC CORPORATION

Inventor： Richard Lee-Chee Kuo ,  Meng-Hui Ou

IPC: H04J3/06 ,  H04W28/08 ,  H04W76/04

CPC classification number: H04W28/08 ,  H04W76/27

Abstract: A method and apparatus are disclosed for applying signaling of WLAN-3GPP interworking. The method includes receiving a first configuration of an interworking parameter by dedicated signalling, wherein the first configuration is not released when the UE enters idle mode. The method also includes receiving a second configuration of the interworking parameter by broadcast signalling when the UE is in idle mode, and overriding the first configuration with the second configuration.

公开(公告)号：US09736722B2

公开(公告)日：2017-08-15

申请号：US15014565

申请日：2016-02-03

Applicant: INNOVATIVE SONIC CORPORATION

Inventor： Yu-Hsuan Guo

IPC: H04W28/02 ,  H04W72/12 ,  H04W72/14 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W28/0278 ,  H04W72/1268 ,  H04W72/1284 ,  H04W72/14 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus are disclosed to provide small cell enhancement in a wireless communication system. The method includes connecting to more than one serving cell. The method further includes triggering a Buffer Status Report (BSR) or a Power Headroom Report (PHR). The method further includes transmitting a Medium Access Control (MAC) control element corresponding to the BSR or the PHR in a serving cell, wherein the serving cell depends on a trigger of the BSR or the PHR.

公开(公告)号：US20170111756A1

公开(公告)日：2017-04-20

申请号：US15388129

申请日：2016-12-22

Applicant: INNOVATIVE SONIC CORPORATION

Inventor： Yu-Hsuan Guo ,  Meng-Hui Ou ,  Ko-Chiang Lin

IPC: H04W4/00 ,  H04W36/00 ,  H04W48/12

Abstract: A method and apparatus are disclosed for improving low-cost MTC (Machine-Type Communication) devices in a wireless communication system. The method includes broadcasting, in a system information, a first information used for cell re-selection. The method further includes providing a second information, for a neighboring cell or a frequency, that is used for cell re-selection.

公开(公告)号：US09615361B2

公开(公告)日：2017-04-04

申请号：US14092660

申请日：2013-11-27

Applicant: INNOVATIVE SONIC CORPORATION

Inventor： Richard Lee-Chee Kuo

IPC: H04W72/04 ,  H04W48/16 ,  H04W76/02 ,  H04W4/02

CPC classification number: H04W72/042 ,  H04W4/023 ,  H04W48/16 ,  H04W76/14

Abstract: Methods and apparatuses are disclosed to allocating and handling peer discovery resources. One method includes a wireless network allocating multiple sets of peer discovery resources, wherein different sets of peer discovery resources are used by user equipments (UEs) to transmit/receive peer discovery signals for different uses. Another method includes UE receiving a configuration of peer discovery resources from a system information message of a cell, wherein the configuration contains multiple sets of peer discovery resources and different sets of peer discovery resources are used by the UE to receive peer discovery signals for different uses. The method further includes the UE determining which set of peer discovery resources to receive peer discovery signals. The method also includes the UE receiving the peer discovery signals at a set of peer discovery resources determined by the UE.