WARREN P PUMYEA
Broker in Gardner, MA
License number
Massachusetts 9537495
Issued Date
Jul 21, 2015
Expiration Date
Jul 11, 2018
Type
Broker
Address
Address
Gardner, MA 01440
Professional information
Warren Pumyea
Specialties:
Buyer's Agent, Listing Agent
Work:
41 Moran St, Gardner 01440
Component Attach Methods And Related Device Structures
US Patent:
7993940, Aug 9, 2011
Filed:
Dec 5, 2007
Appl. No.:
11/950934
Inventors:
Warren P. Pumyea - Gardner MA, US
Assignee:
Luminus Devices, Inc. - Billerica MA
International Classification:
H01L 21/00
US Classification:
438 15, 257723
Abstract:
A method, and associated apparatus, for attaching a component (e. g. , an electronic and/or optoelectronic component) is provided which can facilitate low-voiding of an attachment layer. The method includes disposing an attachment material layer over a surface, providing the component having a backside surface, disposing a portion of the backside surface of the component over a first portion of the attachment material layer such that a substantial portion of the backside surface of the component is not disposed over the attachment material layer, and moving the component such that the component is attached to at least a portion of the attachment material layer that is substantially larger than the first portion of the attachment material layer. The attachment material can include a solder. A light-emitting device is also described that comprises a component including a light-emitting die, wherein the component is supported by a substrate, and wherein the light-emitting die comprises a light emission surface and a backside surface disposed opposite the light emission surface.
Thermal Management Systems For Light Emitting Devices And Systems
US Patent:
2011012, May 26, 2011
Filed:
Feb 22, 2008
Appl. No.:
12/036058
Inventors:
Daniel Yen Chu - Andover MA, US
Joseph D. Whitney - Merrimack NH, US
Paul Panaccione - Newburyport MA, US
Warren P. Pumyea - Gardner MA, US
Brian L. Stoffers - Billerica MA, US
Michael A. Joffe - Harvard MA, US
Alexei A. Erchak - Cambridge MA, US
Joseph D. Whitney - Merrimack NH, US
Paul Panaccione - Newburyport MA, US
Warren P. Pumyea - Gardner MA, US
Brian L. Stoffers - Billerica MA, US
Michael A. Joffe - Harvard MA, US
Alexei A. Erchak - Cambridge MA, US
Assignee:
Luminus Devices, Inc. - Billerica MA
International Classification:
H01J 61/52, B23P 11/00
US Classification:
313 46, 29428
Abstract:
One or more embodiments presented herein include a light emitting system and/or device that can include a thermal management system. The thermal management system can provide for transport and/or dissipation of heat generated by a light emitting device.
Light-Emitting Device Including Independently Electrically Addressable Sections
US Patent:
2010021, Sep 2, 2010
Filed:
Sep 24, 2009
Appl. No.:
12/566642
Inventors:
Warren P. Pumyea - Gardner MA, US
Michael Lim - Cambridge MA, US
Hong Lu - Belmont MA, US
Alexei A. Erchak - Cambridge MA, US
Michael Lim - Cambridge MA, US
Hong Lu - Belmont MA, US
Alexei A. Erchak - Cambridge MA, US
Assignee:
Luminus Devices, Inc. - Billerica MA
International Classification:
H05B 37/02, H01L 33/50, H01L 33/44
US Classification:
315291, 257 98, 257E33061
Abstract:
Light-emitting devices are described herein. Some embodiments relate to light-emitting diodes with light-emitting sections that are independently electrically addressable. The devices may be used in a variety of applications including illumination and general lighting.