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. 发明授权

US08219203B2 Cochlear implant utilizing multiple-resolution current sources and flexible data encoding 有权
标题翻译：使用多分辨率电流源和灵活的数据编码的人工耳蜗植入物
公开(公告)号：US08219203B2
公开(公告)日：2012-07-10
申请号：US13312659
申请日：2011-12-06
申请人： Xiaoan Sun , Hongbin Chen
发明人： Xiaoan Sun , Hongbin Chen
IPC分类号： A61N1/36
CPC分类号： A61N1/36036
摘要： A programmable cochlear implant system utilizes multiple-resolution current sources and flexible data-encoding scheme for transcutaneous transmission. In certain embodiments, the number of current sources may be equal to or greater than 2, but equal or less than N−1, where N is the number of electrodes. The multi-resolution current source may introduce offset currents to achieve perceptually-based multiple resolutions with high resolution at low amplitudes and low resolution at high amplitudes. The flexible data-encoding scheme may allow arbitrary waveforms in terms of phase polarity, phase duration, pseudo-analog-waveform, while producing high-rate and high-temporal-precision stimulation. In one embodiment, a 2-current-source system may support simultaneous and non-simultaneous stimulation as well as monopolar, bipolar, pseudo-tripolar, and tripolar electrode configurations.
摘要翻译：可编程耳蜗植入系统利用多分辨率电流源和灵活的数据编码方案进行经皮传输。在某些实施例中，电流源的数量可以等于或大于2，但等于或小于N-1，其中N是电极的数量。多分辨率电流源可以引入偏移电流，以在低幅度下以高分辨率实现基于感知的多分辨率，并且在高幅度下实现低分辨率。柔性数据编码方案可以在产生高速率和高时间精度刺激的同时允许在相位极性，相位持续时间，伪模拟波形方面的任意波形。在一个实施例中，2-电流源系统可以支持同时和非同时刺激以及单极，双极，伪三极和三极电极配置。

2. 发明申请

US20120083859A1 Cochlear Implant Utilizing Mutliple-Resolution Current Sources and Flexible Data Encoding 有权
标题翻译：人工耳蜗利用多分辨率电流源和灵活的数据编码
公开(公告)号：US20120083859A1
公开(公告)日：2012-04-05
申请号：US13312659
申请日：2011-12-06
申请人： Xiaoan SUN , Hongbin CHEN
发明人： Xiaoan SUN , Hongbin CHEN
IPC分类号： A61F11/04 , A61N1/36
CPC分类号： A61N1/36036
摘要： A programmable cochlear implant system utilizes multiple-resolution current sources and flexible data-encoding scheme for transcutaneous transmission. In certain embodiments, the number of current sources may be equal to or greater than 2, but equal or less than N−1, where N is the number of electrodes. The multi-resolution current source may introduce offset currents to achieve perceptually-based multiple resolutions with high resolution at low amplitudes and low resolution at high amplitudes. The flexible data-encoding scheme may allow arbitrary waveforms in terms of phase polarity, phase duration, pseudo-analog-waveform, while producing high-rate and high-temporal-precision stimulation. In one embodiment, a 2-current-source system may support simultaneous and non-simultaneous stimulation as well as monopolar, bipolar, pseudo-tripolar, and tripolar electrode configurations.
摘要翻译：可编程耳蜗植入系统利用多分辨率电流源和灵活的数据编码方案进行经皮传输。在某些实施例中，电流源的数量可以等于或大于2，但等于或小于N-1，其中N是电极的数量。多分辨率电流源可以引入偏移电流，以在低幅度下以高分辨率实现基于感知的多分辨率，并且在高幅度下实现低分辨率。柔性数据编码方案可以在产生高速率和高时间精度刺激的同时允许在相位极性，相位持续时间，伪模拟波形方面的任意波形。在一个实施例中，2-电流源系统可以支持同时和非同时刺激以及单极，双极，伪三极和三极电极配置。

3. 发明申请

US20090024184A1 COCHLEAR IMPLANT UTILIZING MULTIPLE-RESOLUTION CURRENT SOURCES AND FLEXIBLE DATA ENCODING 审中-公开
标题翻译：使用多分辨率电流源和灵活数据编码的COCHLEAR IMPLAN
公开(公告)号：US20090024184A1
公开(公告)日：2009-01-22
申请号：US11779216
申请日：2007-07-17
申请人： Xiaoan Sun , Hongbin Chen , Qian-Jie Fu , Fan-Gang Zeng
发明人： Xiaoan Sun , Hongbin Chen , Qian-Jie Fu , Fan-Gang Zeng
IPC分类号： A61N1/36
CPC分类号： A61N1/36038
摘要： A programmable cochlear implant system utilizes multiple-resolution current sources and flexible data-encoding scheme for transcutaneous transmission. In certain embodiments, the number of current sources may be equal to or greater than 2, but equal or less than N−1, where N is the number of electrodes. The multi-resolution current source may introduce offset currents to achieve perceptually-based multiple resolutions with high resolution at low amplitudes and low resolution at high amplitudes. The flexible data-encoding scheme may allow arbitrary waveforms in terms of phase polarity, phase duration, pseudo-analog-waveform, while producing high-rate and high-temporal-precision stimulation. In one embodiment, a 2-current-source system may support simultaneous and non-simultaneous stimulation as well as monopolar, bipolar, pseudo-tripolar, and tripolar electrode configurations.
摘要翻译：可编程耳蜗植入系统利用多分辨率电流源和灵活的数据编码方案进行经皮传输。在某些实施例中，电流源的数量可以等于或大于2，但等于或小于N-1，其中N是电极的数量。多分辨率电流源可以引入偏移电流，以在低幅度下以高分辨率实现基于感知的多分辨率，并且在高幅度下实现低分辨率。柔性数据编码方案可以在产生高速率和高时间精度刺激的同时允许在相位极性，相位持续时间，伪模拟波形方面的任意波形。在一个实施例中，2-电流源系统可以支持同时和非同时刺激以及单极，双极，伪三极和三极电极配置。

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