Patents by Inventor Jason Farmer
Jason Farmer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20120168411Abstract: A system for homogenizing the intensity profile of light includes a plurality of fiber coupled light sources for emitting fiber output beams from fiber output ends, and a light pipe optically coupled to the fiber output beams for producing a uniform light pipe output beam, an interleaver that transmits a first set of fiber output beams and reflects a second set of fiber output beams so that the principal rays of the fiber output beams propagate in a common plane, a first optical element for converging the principal rays, and a second optical element for telecentrically imaging the beams into the light pipe such that the principal rays of the beams propagate parallel to each other and the beams are focused in the light pipe in a focal plane transverse to the direction of propagation.Type: ApplicationFiled: January 4, 2011Publication date: July 5, 2012Inventors: Jason Farmer, Scott Karlsen, Rob Martinsen
-
Publication number: 20120109994Abstract: A data-retrieval method for use on a portable electronic device. The method comprises receiving a query string at a user interface of the device and displaying one or more index strings on the user interface such that the relative prominence of each index string displayed increases with increasing resemblance of that index string to the query string. The method further comprises displaying an index string with greater prominence when a fixed-length substring of the query string occurs anywhere in the index string, regardless of position. In this manner, the relevance of prominently displayed index strings increases as more characters are appended to the query string, even if the query string contains errors.Type: ApplicationFiled: October 28, 2010Publication date: May 3, 2012Applicant: MICROSOFT CORPORATIONInventors: Yun-Cheng Ju, Frank Liu, Yen-Tsang Lee, Jason Farmer, Ted E. Dinklocker
-
Publication number: 20110015957Abstract: A license tracking system has been developed that comprises: a) at least one set of license requirements, b) at least one form, questionnaire, prompt series, survey interface or combination thereof that requests at least one piece of input data related to a licensee, the license requirements or a combination thereof from a user, c) at least one database that collects and compares the at least one set of license requirements and the at least one piece of input data to produce a set of compliance instances and a set of alert instances, d) a compliance notice component that provides the set of compliance instances to the user, and e) an alert notice component that provides at least one of the alert instances to the user. Methods of tracking licenses and license-related information have also been developed, along with network systems capable of executing software programs comprising license tracking software.Type: ApplicationFiled: July 17, 2009Publication date: January 20, 2011Inventors: Annemaria Allen, Cynthia McClure, Jason Farmer
-
Publication number: 20070217471Abstract: A laser diode package is provided, the package including a plurality of laser diode submount assemblies. Each laser diode submount assembly includes a submount comprised of a non-conductive material. At least one laser diode is attached to a first portion of one surface of each submount while a spacer is attached to a second portion of the same submount surface. Preferably the submount has a high thermal conductivity and a CTE that is matched to that of the laser diode. The laser diode stack is formed by mechanically coupling the bottom surface of each submount to the spacer of an adjacent submount assembly. The individual laser diodes of the fabricated stack can be serially coupled together, coupled together in parallel, or individually addressable. To provide package cooling, the laser diode stack is thermally coupled to a cooling block.Type: ApplicationFiled: July 24, 2006Publication date: September 20, 2007Applicant: nLight Photonics CorporationInventors: Mark DeFranza, David Dawson, Jason Farmer
-
Publication number: 20070217467Abstract: A laser diode package is provided. The laser diode package includes a plurality of laser diode submount assemblies, each assembly including a submount to which one or more laser diodes are attached. An electrically isolating pad is attached to the same surface of the submount as the laser diode. A metallization layer is deposited onto the outermost surface of the electrically isolating pad, to which an electrical contact pad is bonded. Electrical interconnects, such as wire or ribbon interconnects, connect the laser diode or diodes to the metallization layer. Preferably the laser diode stack is formed by electrically and mechanically bonding together the bottom surface of each submount to the electrical contact pad of an adjacent submount assembly. The laser diode stack is thermally coupled to a cooling block. Preferably thermally conductive and electrically isolating members are interposed between the laser diode stack and the cooling block.Type: ApplicationFiled: March 20, 2006Publication date: September 20, 2007Applicant: nLight Photonics CorporationInventors: Mark DeFranza, David Dawson, Jason Farmer
-
Publication number: 20070217470Abstract: An end-pumped solid state laser utilizing a laser diode stack of laser diode subassemblies as the pump source is provided. The laser gain medium of the solid state laser is contained within a laser cavity defined by a pair of reflective elements. Each laser diode subassembly includes a submount to which one or more laser diodes are attached. The fast axis corresponding to each output beam of each laser diode is substantially perpendicular to the mounting surfaces of the submount. The laser diodes can be of one wavelength or multiple wavelengths. Preferably the submount has a high thermal conductivity and a CTE that is matched to that of the laser diode. On top of the submount, adjacent to the laser diode, is a spacer. The laser diode stack is formed by mechanically coupling the bottom surface of each submount to the spacer of an adjacent submount assembly. Preferably the laser diode stack is thermally coupled to a cooling block.Type: ApplicationFiled: May 18, 2006Publication date: September 20, 2007Applicant: nLight Photonics CorporationInventors: Mark DeFranza, David Dawson, Jason Farmer
-
Publication number: 20070217468Abstract: A laser diode package is provided, the package including a plurality of laser diode submount assemblies. Each submount assembly includes a submount. At least one laser diode is attached to a front portion of each submount while a spacer, preferably comprised of an electrically isolating pad and an electrical contact pad, is attached to a rear portion of each submount. Electrical interconnects, such as wire or ribbon interconnects, connect the laser diode or diodes to the electrical contact pad, either directly or indirectly. Preferably the laser diode stack is formed by electrically and mechanically bonding together the bottom surface of each submount to the electrical contact pad of an adjacent submount assembly. The laser diode stack is thermally coupled to a cooling block. Preferably thermally conductive and electrically isolating members are interposed between the laser diode stack and the cooling block.Type: ApplicationFiled: May 4, 2006Publication date: September 20, 2007Applicant: nLight Photonics CorporationInventors: Mark DeFranza, David Dawson, Jason Farmer
-
Publication number: 20070217469Abstract: A side-pumped solid state laser utilizing a laser diode stack of laser diode submount assemblies is provided. The laser gain medium of the solid state laser is contained within a laser cavity defined by a pair of reflective elements. Each laser diode submount assembly includes a submount to which one or more laser diodes are attached. The radiation-emitting active layer of each laser diode is positioned substantially parallel to the mounting surfaces of the submount, causing the fast axis of each laser diode's output beam to be substantially orthogonal to the submount mounting surfaces. The laser diodes can be of one wavelength or multiple wavelengths. Preferably the submount has a high thermal conductivity and a CTE that is matched to that of the laser diode. On top of the submount, adjacent to the laser diode, is a spacer. The laser diode stack is formed by mechanically coupling the bottom surface of each submount to the spacer of an adjacent submount assembly.Type: ApplicationFiled: May 4, 2006Publication date: September 20, 2007Applicant: nLight Photonics CorporationInventors: Mark DeFranza, David Dawson, Jason Farmer
-
Publication number: 20070136387Abstract: In one aspect, the present disclosure describes a process for maintaining file allocation tables (FATs) for a volume of storage medium. The process includes triggering, by a write operation, modification of data in an existing sector of a data file by writing of data to a new sector of the storage medium. The process also includes writing revised used/unused sector information into one FAT and setting a variable indicative of a number of FATs (NOF) to a first value. The process additionally includes copying the one FAT to another FAT and re-setting the variable to a second value.Type: ApplicationFiled: January 29, 2007Publication date: June 14, 2007Applicant: Microsoft CorporationInventors: Michael Malueg, Hang Li, Yadhu Gopalan, Ronald Radko, Daniel Polivy, Sharon Drasnin, Jason Farmer, DaiQian Huang
-
Publication number: 20060023763Abstract: A semiconductor laser and a method of forming the same are provided. The semiconductor laser includes cladding layers comprised of hybrid materials systems which have different conduction to valance band gap offset ratios with respect to GaAs. As a result of these hybrid structures, lower junction voltages on both the n-side and p-side of the laser structure are achieved, thereby increasing the electrical to optical conversion efficiency of the laser.Type: ApplicationFiled: July 28, 2004Publication date: February 2, 2006Applicant: nLight Photonics CorporationInventors: Jason Farmer, Mark DeVito, Zhe Huang, Paul Crump, Michael Grimshaw, Prabhuram Thiagarajan, Weimin Dong, Jun Wang
-
Patent number: D678788Type: GrantFiled: December 19, 2011Date of Patent: March 26, 2013Assignee: nLight Photonics CorporationInventors: Joe Kollmann, Jason Farmer, Jeremy Young, Anmol Nijjar, Scott Keeney