专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110096844A1 Method for implementing rich video on mobile terminals 审中-公开
标题翻译：在移动终端上实现丰富视频的方法
公开(公告)号：US20110096844A1
公开(公告)日：2011-04-28
申请号：US12736083
申请日：2009-03-13
申请人： Olivier Poupel , Marin Osmond , Stéphane Saada , Stéphane Dufosse , Valentin Lefevre , Nicolas Livet
发明人： Olivier Poupel , Marin Osmond , Stéphane Saada , Stéphane Dufosse , Valentin Lefevre , Nicolas Livet
IPC分类号： H04N11/02 , H04W88/02 , G06F15/16
CPC分类号： H04N7/163 , H04N5/225 , H04N5/262 , H04N21/41407 , H04N21/4223 , H04N21/44012 , H04N21/44016 , H04N21/4402 , H04N21/4622 , H04N21/4725
摘要： A communication method comprising the display, on a communication mobile terminal (2) equipped with a camera, a rich video comprising a real filmed scene in which are imbedded additional visual elements connected with said scene, within which video enrichment operations are carried out within a remote communication system (3) and are rendered on the mobile terminal (2) in real time.
摘要翻译：一种通信方法，包括在配备有相机的通信移动终端（2）上显示包括真实拍摄场景的丰富视频，其中嵌入了与所述场景连接的附加视觉元素，在所述场景内进行视频丰富操作远程通信系统（3）并且被实时地呈现在移动终端（2）上。

2. 发明授权

US07408444B2 Sound-reproducing transducer 失效
标题翻译：声音再现传感器
公开(公告)号：US07408444B2
公开(公告)日：2008-08-05
申请号：US10565472
申请日：2004-07-19
申请人： Stéphane Dufosse , Jean-Christophe Villain , Eric Menu , Yves Le Baudour
发明人： Stéphane Dufosse , Jean-Christophe Villain , Eric Menu , Yves Le Baudour
IPC分类号： G08B3/00
CPC分类号： H04R9/06
摘要： The invention relates to a sound-reproducing transducer (60) connected to a printed circuit (50). This transducer (60) has the shape of a hollow cylinder whose cylindrical wall (66) delimits two circular faces, one front face (66c) and one rear face (66d) that are opposed and planar. The transducer (60) comprises at least one diaphragm (64) that makes it possible to convert electric signals into sound waves and conversely. This diaphragm (64) is a circular membrane parallel to the front face (66c) and rear face (66d) of the transducer (60). The diaphragm (64) delimits two distinct volumes in the transducer (60), the first volume being bordered on one side by the circular face (66c) of the transducer (60) and on the other by the diaphragm (64) while forming a front acoustic cavity (61), and the second volume being bordered on one side by the circular face (66d) of the transducer (60) and on the other by the diaphragm (64) while forming a rear acoustic cavity (62). The invention is characterized in that the cylindrical wall (66) of the transducer (60) has at least one perforation (72, 74, 76, 77, 78).
摘要翻译：本发明涉及连接到印刷电路（50）的声音再现传感器（60）。该换能器（60）具有中空圆柱体的形状，其圆柱形壁（66）限定两个圆形面，一个正面（66c）和一个后表面（66d），其相对且平面。换能器（60）包括至少一个隔膜（64），使得可以将电信号转换成声波，反之亦然。该隔膜（64）是平行于换能器（60）的前表面（66c）和后表面（66d）的圆形膜。隔膜（64）限定换能器（60）中的两个不同的体积，第一体积在一侧由换能器（60）的圆形面（66c）和另一侧由隔膜（64）边界，同时形成前声腔（61），并且所述第二体积在一侧由所述换能器（60）的圆形面（66d）和另一侧由隔膜（64）边界，同时形成后声腔（62）。本发明的特征在于，换能器（60）的圆柱形壁（66）具有至少一个穿孔（72,74,76,77,78）。

3. 发明授权

US07139394B2 Leak-tolerant handsfree telephone 有权
公开(公告)号：US07139394B2
公开(公告)日：2006-11-21
申请号：US10100008
申请日：2002-03-19
申请人： Stéphane Dufosse , Nicolas Janaszek
发明人： Stéphane Dufosse , Nicolas Janaszek
IPC分类号： H04M1/00 , H04M9/00 , H04B1/38
CPC分类号： H04M1/035 , H04M1/6041
摘要： To amplify low frequencies emitted in handsfree mode by a multifunction earpiece (earpiece, loudspeaker, buzzer) of a telephone handset, the earpiece being tolerant to leaks in a discreet mode of operation, a tube projects into a cavity in the casing of the handset, around an aperture through which the cavity communicates with the exterior of the casing. The handset thus includes a multifunction earpiece that is tolerant of leaks in a discreet mode of operation and provides good sound quality in handsfree mode.

4. 发明授权

US08064754B2 Method and communication apparatus for reproducing a moving picture, and use in a videoconference system 有权
标题翻译：用于再现运动图像并在视频会议系统中使用的方法和通信装置
公开(公告)号：US08064754B2
公开(公告)日：2011-11-22
申请号：US11594138
申请日：2006-11-08
申请人： Vincent Lomba , Stéphane Dufosse
发明人： Vincent Lomba , Stéphane Dufosse
IPC分类号： H04N5/928
CPC分类号： H04N21/439 , H04N7/142 , H04N7/15 , H04N21/44008 , H04N21/8106
摘要： The invention relates to a method for reproducing a moving picture composed of a succession of images and of monophonic sounds, comprising the steps of: determining spatial location of at least one zone in motion within said moving picture to be reproduced by analyzing successive images; identifying said zone in motion as corresponding to a source (P3) from which sound is originated; and reproducing said succession of images on a display (20) and corresponding sounds on at least one left loud speaker (21) and one right loud speaker (22), while applying to said sounds at least an audio 3D effect as a function of said spatial location.
摘要翻译：本发明涉及一种用于再现由一系列图像和单声音组成的运动图像的方法，包括以下步骤：通过分析连续的图像来确定要再现的所述运动图像内的至少一个运动区域的空间位置; 识别所述运动区域对应于从其发出声音的源（P3）; 以及在至少一个左扬声器（21）和一个右扬声器（22）上再现所述连续图像在显示器（20）上的对应声音和对应的声音，同时施加至少一个声音3D效果作为所述空间位置。

5. 发明授权

US07107016B2 Component for a wireless communication terminal constituting an antenna, loudspeaker and ringer 有权
公开(公告)号：US07107016B2
公开(公告)日：2006-09-12
申请号：US10241430
申请日：2002-09-12
申请人： Stéphane Dufosse , Pascal Herve , José Marie Baro , Bertrand Cupif
发明人： Stéphane Dufosse , Pascal Herve , José Marie Baro , Bertrand Cupif
IPC分类号： H04B1/38
CPC分类号： H04M1/035 , H01Q1/243 , H01Q9/0407 , H04B1/3833 , H04M1/0202
摘要： A structural arrangement for a wireless communication terminal includes a case in which are disposed a sound transducer and a patch planar antenna connected to a printed circuit. The transducer has an electrically neutral portion comprising a vibrating membrane and an electrically conductive portion. The antenna incorporates a cavity delimited by a ground plane and a conductive patch disposed on a dielectric support. The electrically neutral portion of the sound transducer is situated in the cavity of the antenna. The electrically conductive portion of the sound transducer constitutes a portion of the ground plane of the antenna.

6. 发明授权

US06246763B1 Mobile telephone casing 有权
标题翻译：手机外壳
公开(公告)号：US06246763B1
公开(公告)日：2001-06-12
申请号：US09336592
申请日：1999-06-21
申请人： Stéphane Dufosse
发明人： Stéphane Dufosse
IPC分类号： H04M100
CPC分类号： H04M1/03 , H04M1/605
摘要： Acoustic leakage between a sound diffusion region of a mobile telephone, opposite a loudspeaker, and another region of the casing, open to the open air, solves the problem of overamplification of low frequencies when the casing is pressed against the listener's ear. The gain in the pass-band is modified in an expected direction only when the user presses the mobile telephone against his or her ear for private listening.
摘要翻译：移动电话的声音扩散区域（与扬声器相对）和壳体的另一区域之间的泄漏对露天开放，解决了当外壳被按压在收听者的耳朵上时低频过放度的问题。只有当用户将移动电话按在他或她的耳朵进行私人收听时，才能在预期的方向上修改通带中的增益。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式