公开(公告)号：DE60138161D1

公开(公告)日：2009-05-14

申请号：DE60138161

申请日：2001-02-15

Applicant: IBM

Inventor： CHAN KEVIN K ,  SHI LEATHEN ,  ZIEGLER JAMES F ,  JHANES CHRISTOPHER ,  SPEIDEL JAMES L

IPC: H03H9/05 ,  B81B3/00 ,  B81B7/00 ,  B81C1/00 ,  H03D7/00 ,  H03D9/06 ,  H03H3/007 ,  H03H9/10 ,  H03H9/24 ,  H03H9/46 ,  H04B1/26

Abstract: Communication signal mixing and filtering systems and methods utilizing an encapsulated micro electro-mechanical system (MEMS) device. Furthermore, disclosed is a method of fabricating a simple, unitarily constructed micro electro-mechanical system (MEMS) device which combines the steps of signal mixing and filtering, and which is smaller, less expensive and more reliable in construction and operation than existing devices currently employed in the technology.

公开(公告)号：HK1041678A1

公开(公告)日：2002-07-19

申请号：HK02103371

申请日：2002-05-03

Applicant: IBM

Inventor： CHAN KEVIN K ,  JHANES CHRISTOPHER ,  SHI LEATHEN ,  SPEIDELL JAMES L ,  ZIEGLER JAMES F

IPC: B81B3/00 ,  B81B7/00 ,  B81C1/00 ,  H03D7/00 ,  H03H3/007 ,  H03H9/10 ,  H03H9/24 ,  H03H9/46 ,  H04B1/26 ,  B81B ,  H01P

Abstract: Communication signal mixing and filtering systems and methods utilizing an encapsulated micro electro-mechanical system (MEMS) device. Furthermore, disclosed is a method of fabricating a simple, unitarily constructed micro electro-mechanical system (MEMS) device which combines the steps of signal mixing and filtering, and which is smaller, less expensive and more reliable in construction and operation than existing devices currently employed in the technology.

公开(公告)号：CA2344737A1

公开(公告)日：2001-12-19

申请号：CA2344737

申请日：2001-04-20

Applicant: IBM

Inventor： SPEIDELL JAMES L ,  ZIEGLER JAMES F ,  CHAN KEVIN K ,  SHI LEATHEN ,  JAHNES CHRISTOPHER

IPC: B81B3/00 ,  B81B7/00 ,  B81C1/00 ,  H03D7/00 ,  H03H3/007 ,  H03H9/10 ,  H03H9/24 ,  H03H9/46 ,  H04B1/26 ,  H03H11/34 ,  H03H9/02

Abstract: Communication signal mixing and filtering systems and methods utilizing an encapsulated micro electro- mechanical system (MEMS) device. Furthermore, disclosed is a method of fabricating a simple, unitarily constructed micro electro-mechanical system (MEMS) devic e which combines the steps of signal mixing and filtering, and which is smaller, less expensi ve and more reliable in construction and operation than existing devices currently employed in the technology.

公开(公告)号：HU172031B

公开(公告)日：1978-05-28

申请号：HUIE000717

申请日：1975-10-17

Applicant: IBM

Inventor： CUOMO JEROME J ,  WOODALL JERRY M ,  ZIEGLER JAMES F

IPC: F24J2/48 ,  F24S10/75 ,  G02B5/00 ,  F24J3/00

Abstract: An efficient converter of photon energy to heat has been devised comprising a dense array of metal whiskers grown with spacings between the whiskers of a few wavelengths of visible light. The material selected, and tungsten is exemplary of such materials, has low emissivity, but achieves significant optical absorption by trapping the light impinging on the dense array by a geometric maze effect. The characteristics of the surface are excellent for the conversion of solar energy to heat.