Robert B Lempkowski

6891991, May 10, 2005

Apr 15, 2003

10/413644

Tomasz Klosowiak - Glenview IL, US
Robert Lempkowski - Elk Grove Village IL, US
Keryn K. Lian - Palatine IL, US

Motorola, Inc. - Schaumburg IL

G02B006/35

385 18, 438459, 438 29, 257415, 257619

A mesoscale micro electro-mechanical systems (MEMS) structure comprises an optical interface member () that moves with a pivoting member (). Such movement serves to occlude and/or to complete an optical signal pathway ().

7463113, Dec 9, 2008

Feb 28, 2006

11/276429

Aroon Tungare - Winfield IL, US
Manes Eliacin - Buffalo Grove IL, US
Robert Lempkowski - Elk Grove Village IL, US
Junhua Liu - Roselle IL, US
Jovica Savic - Downers Grove IL, US

Motorla, Inc. - Schaumburg IL

H01P 1/10

333105, 333 24 C

A first and second capacitor plate are provided ( and ). Each capacitor plate has an opening disposed therethrough with the second capacitor plate being disposed substantially opposite the first capacitor plate. A first electrically conductive path interface is then disposed () in one of these openings as is at least a second electrically conductive path interface ().

7501985, Mar 10, 2009

Jan 31, 2006

11/344638

Zhengfang Qian - Rolling Meadows IL, US
Robert B. Lempkowski - Elk Grove Village IL, US

Motorola, Inc. - Schaumburg IL

H01Q 1/24

343702, 343700 MS

An apparatus () is provided that relates to nanotubes as radiation elements for antennas and phased arrays, and more particularly to a macro-sized RF antenna for mobile devices. The antenna comprises a plurality of nanostructures (), e. g. , carbon nanotubes, forming an antenna structure on a substrate (), and a radio frequency signal apparatus formed within the substrate () and coupled to the plurality of nanostructures (). The radiation element length of a nested multiwall nanotube () of an exemplary embodiment may be tuned to a desirable frequency by an electromagnetic force ().

7508352, Mar 24, 2009

Jan 18, 2006

11/275589

Robert Lempkowski - Elk Grove Village IL, US
Manes Eliacin - Buffalo Grove IL, US
Keryn Lian - Palatine IL, US

Motorola, Inc. - Schaumburg IL

H01Q 1/38
H01P 11/00

343873, 343700 MS, 29600

An embedded assembly () and method for fabricating the same is provided. The embedded assembly includes an organic substrate () and at least one movable element (). The embedded assembly also includes at least one antenna element (). The method includes providing () the organic substrate, and embedding () the at least one moveable element on the organic substrate. The method also includes embedding () the at least one antenna element on the organic substrate.

7821466, Oct 26, 2010

Jul 17, 2008

11/694009

Robert Lempkowski - Elk Grove Village IL, US

Motorola-Mobility, Inc. - Libertyville IL

H01Q 9/00

343745

A mobile computing device and corresponding method are disclosed. The mobile computing device includes an RF MEMS switch circuit including at least one normally open RF MEMS switch and a normally closed RF MEMS switch and a controller connected to the RF MEMS switch circuit. The RF MEMS switch circuit applies a default condition to the mobile computing device through the normally closed RF MEMS switch, and the controller causes application of control signals to one of the at least one normally open RF MEMS switches and to the normally closed RF MEMS switch to apply an alternate condition to the mobile computing device instead of the default condition.

20030006417, Jan 9, 2003

Jul 3, 2001

09/897059

Tomasz Klosowiak - Glenview IL, US
Daniel Gamota - Palatine IL, US
Robert Lempkowski - Elk Grove Village IL, US

MOTOROLA, INC. - Schaumburg IL

H01L027/15
H01L031/12
H01L033/00

257/079000

High quality epitaxial layers of monocrystalline materials can be grown overlying monocrystalline substrates such as large silicon wafers by forming a compliant substrate for growing the monocrystalline layers. An accommodating buffer layer comprises a layer of monocrystalline oxide spaced apart from a silicon wafer by an amorphous interface layer of silicon oxide. The amorphous interface layer dissipates strain and permits the growth of a high quality monocrystalline oxide accommodating buffer layer. The accommodating buffer layer is lattice matched to both the underlying silicon wafer and the overlying monocrystalline material layer. Any lattice mismatch between the accommodating buffer layer and the underlying silicon substrate is taken care of by the amorphous interface layer. In addition, formation of a compliant substrate may include utilizing surfactant enhanced epitaxy, epitaxial growth of single crystal silicon onto single crystal oxide, and epitaxial growth of Zintl phase materials. Further, various shaped piezoelectric structures having optical surfaces may be disposed on the overlying monocrystalline layer for optical switching and controlled manipulation of light signals.

20040120649, Jun 24, 2004

Dec 20, 2002

10/324902

Tomasz Klosowiak - Glenview IL, US
Lawrence Lach - Chicago IL, US
Robert Lempkowski - Elk Grove Village IL, US

MOTOROLA, INC.

G02B006/30

385/049000

An optical communication between a waveguide core of an optical waveguide and a fiber core of an optical fiber is established. The fiber core is embedded within a fiber cladding with a portion of the fiber core being exposed through a section of the fiber cladding. The waveguide core is composed of refractive index material which is modified by heat or chemicals to facilitate a coupling of the waveguide core and the exposed section of the fiber core upon a pressing of the exposed section into the heated or chemically treated waveguide core.