公开(公告)号：US06795556B1

公开(公告)日：2004-09-21

申请号：US09579122

申请日：2000-05-25

申请人： Alastair Sibbald ,  Richard David Clemow ,  Michael Percy

发明人： Alastair Sibbald ,  Richard David Clemow ,  Michael Percy

IPC分类号： H04R500

CPC分类号： H04S1/002 ,  B33Y80/00 ,  H04S1/005 ,  H04S2420/01

摘要： Original head-related transfer functions (HRTFs) are modified for a non-standard dimensioned head. The HRTF includes a near-ear response function, a far-ear response function, and an inter-aural time delay (ITD). The modified HRTF resembles an HRTF approximating that derived for a listener having different head and/or ear dimensions to the standard dimensions. The ITD value of the HRTF is multiplied by a given scaling factor independent of frequency. The near ear and/or far ear response function of the HRTF is multiplied by a constant scaling factor in the frequency domain independent of time delay, to expand or compress the functions in the frequency domain. The near ear and/or far ear response function of the HRTF are provided with a positive or negative offset value in the frequency domain. The amplitude of the near ear and/or far ear response function of the original HRTF(s) is (are) multiplied by a given gain factor.

摘要翻译： 原始头部相关传输功能（HRTF）针对非标准尺寸头进行了修改。 HRTF包括近耳响应功能，远耳响应功能和听觉间延迟（ITD）。 修改的HRTF类似于对于具有与标准尺寸不同的头部和/或耳朵尺寸的收听者导出的HRTF近似。 HRTF的ITD值乘以与频率无关的给定比例因子。 HRTF的近耳和/或远耳响应功能与时间延迟无关地在频域中乘以恒定缩放因子，以扩展或压缩频域中的功能。 HRTF的近耳和/或远耳响应功能在频域中具有正或负偏移值。 原始HRTF的近耳和/或远耳响应函数的幅度乘以给定的增益因子。

公开(公告)号：US20070020115A1

公开(公告)日：2007-01-25

申请号：US11173962

申请日：2005-07-01

申请人： Graeme Huntley ,  Neil Bellenie ,  Peter Holland ,  Michael Percy ,  Richard Lewington ,  David Wong

发明人： Graeme Huntley ,  Neil Bellenie ,  Peter Holland ,  Michael Percy ,  Richard Lewington ,  David Wong

IPC分类号： F04B23/08

CPC分类号： F04D19/046 ,  F04D29/403 ,  F04D29/522

摘要： The invention relates to an integrated pump apparatus for use in semiconductor processing. The apparatus may include a turbomolecular pump and a dry pump positioned no more than about 20 centimeters away from each other. The turbomolecular pump and dry pump may share at least one of a common housing and a common controller. The apparatus may also include at least one of an abatement device and a cryogenic water pump.

摘要翻译： 本发明涉及一种用于半导体加工的集成泵装置。 该装置可以包括涡轮分子泵和定位在彼此不超过约20厘米的干泵。 涡轮分子泵和干泵可以共享公共外壳和公共控制器中的至少一个。 该装置还可以包括减排装置和低温水泵中的至少一个。

公开(公告)号：US08424022B2

公开(公告)日：2013-04-16

申请号：US10849747

申请日：2004-05-19

申请人： Peter Stokes ,  Michael Percy

发明人： Peter Stokes ,  Michael Percy

IPC分类号： G06F3/00 ,  G06F9/44 ,  G06F9/46 ,  G06F13/00

CPC分类号： G06F13/105

摘要： The invention relates to systems for driving computer peripherals having features, such as 3D sound capability, which are not envisaged by generic operating system for the computer. In order to adapt computers subject to existing operating systems, such as the Microsoft Windows family of systems, to such peripherals for which there is thus no driver capability, the invention provides a device driving system including additional driver, interposed between the operating system and an existing installed driver and configured to interface directly with the operating system. The additional driver is preferably also configured to interface with the existing installed driver.

摘要翻译： 本发明涉及用于驱动计算机外围设备的系统，其具有诸如3D声音能力的特征，这些功能不是通过计算机的通用操作系统设想的。 为了使受诸如Microsoft Windows系统等现有操作系统的计算机适应于因此没有驱动能力的这样的外围设备，本发明提供了一种设备驱动系统，其包括位于操作系统和操作系统之间的附加驱动器 现有已安装的驱动程序，并配置为直接与操作系统进行接口。 附加驱动器优选地还被配置为与现有安装的驱动器接口。