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1. 发明申请

US20070241322A1 Long Wavelength Induim Arsenide Phosphide (InAsP) Quantum Well Active Region And Method For Producing Same 审中-公开
标题翻译：长波长砷化磷（InAsP）量子阱活性区及其生产方法
公开(公告)号：US20070241322A1
公开(公告)日：2007-10-18
申请号：US11765644
申请日：2007-06-20
申请人： David Bour , Michael Tan , William Perez
发明人： David Bour , Michael Tan , William Perez
IPC分类号： H01L33/00
CPC分类号： B82Y20/00 , H01L21/02461 , H01L21/02463 , H01L21/02507 , H01L21/02543 , H01L21/02546 , H01L21/0262 , H01L33/0062 , H01S5/3434
摘要： An InAsP active region for a long wavelength light emitting device and a method for growing the same are disclosed. In one embodiment, the method comprises placing a substrate in an organometallic vapor phase epitaxy (OMVPE) reactor, the substrate for supporting growth of an indium arsenide phosphide (InAsP) film, forming a quantum well layer of InAsP, and forming a barrier layer adjacent the quantum well layer, where the quantum well layer and the barrier layer are formed at a temperature of less than 520 degrees C. Forming the quantum well layer and the barrier layer at a temperature of less than 520 degrees C. results in fewer dislocations by suppressing relaxation of the layers. A long wavelength active region including InAsP quantum well layers and InGaP barrier layers is also disclosed.
摘要翻译：公开了一种用于长波长发光器件的InAsP有源区及其生长方法。在一个实施方案中，该方法包括将衬底放置在有机金属气相外延（OMVPE）反应器中，该衬底用于支持砷化铟磷（InAsP）膜的生长，形成InAsP的量子阱层，并形成相邻的势垒层量子阱层，其中在低于520℃的温度下形成量子阱层和势垒层。在低于520℃的温度下形成量子阱层和阻挡层，导致较少的位错抑制层的松弛。还公开了包括InAsP量子阱层和InGaP阻挡层的长波长有源区。

2. 发明授权

US10280601B1 Plumbing P-trap 有权
公开(公告)号：US10280601B1
公开(公告)日：2019-05-07
申请号：US15785598
申请日：2017-10-17
申请人： William Perez
发明人： William Perez
IPC分类号： E03C1/284 , E03C1/22 , B67B7/18 , F16L55/115 , E03C1/302 , E03F9/00
摘要： The improved plumbing P-trap is a plumbing fixture. The improved plumbing P-trap attaches the drain of a sink to a DWV. The improved plumbing P-trap transports gray water into the DWV from the sink. The improved plumbing P-trap comprises a modified P-trap, a second clean out plug, and a snake guide. The modified P-trap transports gray water from the sink drain to the DWV. The second clean out plug is the modification to the modified P-trap that provides access to the DWV side of the modified P-trap. The second clean out plug is intended for use with a plumbing snake. The snake guide: 1) opens the second clean out plug; and, 2) attaches to the second clean out plug to guide the plumbing snake into the DWV.

3. 发明申请

US20170050480A1 UNIVERSAL OFFSET LAWN MOWER TOWING DEVICE 审中-公开
标题翻译：通用偏差法拉力装置
公开(公告)号：US20170050480A1
公开(公告)日：2017-02-23
申请号：US14830269
申请日：2015-08-19
申请人： William Perez
发明人： William Perez
IPC分类号： B60D1/167
CPC分类号： B60D1/1675 , A01D75/306 , B60D2001/008
摘要： A universal offset lawn mower towing device includes a hitch engagement unit having a first elongated shaft with an opening along one end. An offset adjustment unit having a second elongated shaft member is slidingly positioned within the first elongated shaft, and further includes a semi-circular plate with a plurality of alignment apertures. A pair of mower attachment arms extend outward from the semi-circular plate and include mower attachment nuts along their distal ends. A safety tether includes an elongated steel cable that runs the length of the device, and connects the safety handle of the upright mower to the riding mower.
摘要翻译：通用偏移割草机牵引装置包括具有沿着一端具有开口的第一细长轴的牵引接合单元。具有第二细长轴构件的偏移调整单元滑动地定位在第一细长轴内，并且还包括具有多个对准孔的半圆形板。一对割草机连接臂从半圆形板向外延伸，并包括割草机附件螺母沿其远端。安全系绳包括延伸装置长度的细长钢缆，并将直立割草机的安全手柄连接到骑马割草机上。

4. 发明授权

US09616721B2 Universal offset lawn mower towing device 有权
公开(公告)号：US09616721B2
公开(公告)日：2017-04-11
申请号：US14830269
申请日：2015-08-19
申请人： William Perez
发明人： William Perez
IPC分类号： B62D53/00 , B60D1/167 , B60D1/00
CPC分类号： B60D1/1675 , A01D75/306 , B60D2001/008
摘要： A universal offset lawn mower towing device includes a hitch engagement unit having a first elongated shaft with an opening along one end. An offset adjustment unit having a second elongated shaft member is slidingly positioned within the first elongated shaft, and further includes a semi-circular plate with a plurality of alignment apertures. A pair of mower attachment arms extend outward from the semi-circular plate and include mower attachment nuts along their distal ends. A safety tether includes an elongated steel cable that runs the length of the device, and connects the safety handle of the upright mower to the riding mower.

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