Patents by Inventor Jeff Chen
Jeff Chen 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).
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Patent number: 7720439Abstract: Disclosed are devices, systems and methods for integrating a media device with a network. A media device may be connected to a cradle device to receive updates of digital content. The cradle device may be coupled to a wireless link to receive content data and/or signals.Type: GrantFiled: July 28, 2005Date of Patent: May 18, 2010Assignee: D-Link Systems, Inc.Inventors: Ah Jee Wang, Scott Lambden, Maggie Chen, Jeff Chen
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Patent number: 7704995Abstract: This invention relates to compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion, and to pharmaceutical compositions containing such compounds. Even more specifically, the invention relates to compounds that inhibit, regulate and/or modulate kinases, particularly Checkpoint Kinases, even more particularly Checkpoint Kinase 1, or Chk1. Methods of therapeutically or prophylactically using the compounds and compositions to treat kinase-dependent diseases and conditions are also an aspect of the invention, and include methods of treating cancer, as well as other disease states associated with unwanted angiogenesis and/or cellular proliferation, by administering effective amounts of such compounds.Type: GrantFiled: May 2, 2003Date of Patent: April 27, 2010Assignee: Exelixis, Inc.Inventors: Chris A. Buhr, Tae-Gon Baik, Sunghoon Ma, Zerom Tesfai, Longcheng Wang, Erick Wang Co, Sergey Epshteyn, Abigail R Kennedy, Baili Chen, Larisa Dubenko, Neel Kumar Anand, Tsze H. Tsang, John M. Nuss, Csaba J Peto, Kenneth D. Rice, Mohamed Abdulkader Ibrahim, Kevin Luke Schnepp, Xian Shi, James William Leahy, Jeff Chen, Lisa Esther Dalrymple, Timothy Patrick Forsyth, Tai Phat Huynh, Grace Mann, Larry Wayne Mann, Craig Stacy Takeuchi, Peter Lamb, David J. Matthews, Nicole Miller
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Patent number: 7646433Abstract: Disclosed are a system and method of processing image data for presentation of an image on a display. In particular, image data may be transformed and/or mapped for presentation on a display based, at least in part, on a user preference.Type: GrantFiled: May 31, 2005Date of Patent: January 12, 2010Assignees: D-Link Systems, Inc., Alpha Networks, Inc.Inventors: Jeff Chen, William Chen
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Publication number: 20090320203Abstract: A control module for a multi-nozzle shower has a body, a control panel and a controlling assembly. The body is mounted securely in the shower and defines at least one chamber having valve seats, at least one inlet and multiple outlets respectively communicating with the nozzles. The control panel is mounted securely on the body and seals the at least one chamber. The controlling assembly is mounted in the control panel and has multiple valve disks and buttons. The valve disks selectively block the valve seats to stop water flow. The buttons connected to the valve disks and are arranged on the control panel and selectively actuate the valve disks to block the valve seats. Thereby, people can conveniently control water discharged from different nozzles or showerheads of the shower.Type: ApplicationFiled: June 27, 2008Publication date: December 31, 2009Inventor: Jeff CHEN
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Publication number: 20090322073Abstract: A fastening assembly for a shower apparatus has a locating pipe, a fastening element and an interconnecting element. The locating pipe has a through hole and an outer thread. The fastening element is mounted around the locating pipe and has a mounting tube, a head and a mounting hole. The mounting tube is mounted around the locating pipe. The head is formed with the mounting tube. The mounting hole is formed in the fastening element and is screwed with the outer thread. The interconnecting element is mounted in the locating pipe, is connected to the fastening element and has an inserting tube and a connecting panel. The inserting tube is inserted into the locating pipe. The connecting panel is formed with the inserting tube and abuts the head. Therefore, the fastening assembly is mounted on the outlet pipe quickly and efficiently to aid shower installation.Type: ApplicationFiled: June 27, 2008Publication date: December 31, 2009Inventor: Jeff CHEN
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Publication number: 20090298830Abstract: This invention relates to certain pyrimidine derivative inhibitors of JAK-2, having Formula (I): wherein D, E, L, Z, R1, R2, R25, and n1 are as defined in the specification, pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and methods of use thereof.Type: ApplicationFiled: January 30, 2007Publication date: December 3, 2009Applicant: Exelixis, Inc.Inventors: Grace Mann, Naing Aay, Arlyn Arcalas, S. David Brown, Wai Ki Vicky Chan, Jeff Chen, Hongwang Du, Sergey Epshteyn, Timothy Patrick Forsyth, Adam A. Galan, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, Henry William Beecroft Johnson, Brian Kane, Patrick Kearney, Byung Gyu Kim, Elena S. Koltun, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Lisa E. Meyr, Robin Tammie Noguchi, Michael Pack, Brian Hugh Ridgway, Xian Shi, John Woolfrey, Peiwen Zhou
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Patent number: 7620839Abstract: Systems and methods are disclosed herein to provide improved jitter tolerant delay-locked loop circuitry. For example, in accordance with an embodiment of the present invention, an integrated circuit includes a plurality of delay cells each having a plurality of programmable delay taps. Each delay cell is adapted to provide a delayed clock signal delayed by a selected number of the delay taps. A phase detector is adapted to compare a first clock signal with a selected one of the delayed clock signals to obtain a comparison result and provide a plurality of control signals in response to the comparison result. An arithmetic logic unit (ALU) is adapted to vary the selected number of delay taps in response to the control signals provided by the phase detector.Type: GrantFiled: December 13, 2005Date of Patent: November 17, 2009Assignee: Lattice Semiconductor CorporationInventors: Zheng (Jeff) Chen, Phillip Johnson, Fulong Zhang
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Patent number: 7559219Abstract: A door lock has an outside doorknob assembly having an outside doorknob and a lock core, an inside doorknob assembly having an inside doorknob and a latch button, an arresting assembly and a latch assembly. The arresting assembly has a retaining blade connecting the lock core and the latch button, a driving tube mounted rotatably around the retaining blade, a recessed arrestor slidably and non-rotatably mounted on the retaining blade and a protruding arrestor slidably mounted rotatably on the retaining blade and selectively engaging with the recessed arrestor. The latch assembly has a driving element interacting with the driving tube and a latch bolt connected to the driving element. A person can turn the latch button to rotate the retaining blade to drive the recessed arrestor to smoothly engage with or detach from the protruding arrestor to selectively lock or unlock the door lock.Type: GrantFiled: June 29, 2007Date of Patent: July 14, 2009Inventor: Jeff Chen
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Publication number: 20090170896Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. More specifically, the invention provides quinazolines and quinolines which inhibit, regulate, and/or modulate kinase receptor, particularly c-Met, KDF, c-Kit, flt-3 and flt-4, signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.Type: ApplicationFiled: February 26, 2009Publication date: July 2, 2009Applicant: Exelixis, Inc.Inventors: Lynn Canne Bannen, Diva Sze-Ming Chan, Jeff Chen, Lisa Esther Dalrymple, Timothy Patrick Forsyth, Tai Phat Huynh, Vasu Jammalamadaka, Richard George Khoury, James William Leahy, Morrison B. Mac, Grace Mann, Larry W. Mann, John M. Nuss, Jason Jevious Parks, Craig Stacy Takeuchi, Yong Wang, Wie Xu
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Patent number: 7554357Abstract: In one embodiment, a programmable logic device includes: a multiplexer adapted to select a compressed configuration bitstream from a plurality of external serial interface memories; a serial interface processor adapted to command the bitstream selection by the multiplexer; and a bitstream decompressor adapted to decompress the selected configuration bitstream into a decompressed configuration bitstream.Type: GrantFiled: February 3, 2006Date of Patent: June 30, 2009Assignee: Lattice Semiconductor CorporationInventors: Zheng (Jeff) Chen, Barry Britton, Harold Scholz
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Publication number: 20090105299Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. More specifically, the invention provides quinazolines and quinolines which inhibit, regulate, and/or modulate kinase receptor, particularly c-Met, KDF, c-Kit, flt-3 and flt-4, signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.Type: ApplicationFiled: May 24, 2007Publication date: April 23, 2009Applicant: EXELIXIS, INCInventors: LYNNE CANNE BANNEN, Diva Sze-Ming Chan, Jeff Chen, Lisa Esther Dalrymple, Timothy Patrick Forsyth, Tai Phat Huynh, Vasu Jammalamadaka, Richard George Khoury, James William Leahy, Morrisson B. Mac, Grace Mann, Larry W. Mann, John M. Nuss, Jason Jevious Parks, Craig Stacy Takeuchi, Yong Wang, Wie Xu
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Publication number: 20090105211Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.Type: ApplicationFiled: March 14, 2008Publication date: April 23, 2009Applicant: Exelixis, Inc.Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
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Publication number: 20090000342Abstract: A door lock has an outside doorknob assembly having an outside doorknob and a lock core, an inside doorknob assembly having an inside doorknob and a latch button, an arresting assembly and a latch assembly. The arresting assembly has a retaining blade connecting the lock core and the latch button, a driving tube mounted rotatably around the retaining blade, a recessed arrestor slidably and non-rotatably mounted on the retaining blade and a protruding arrestor slidably mounted rotatably on the retaining blade and selectively engaging with the recessed arrestor. The latch assembly has a driving element interacting with the driving tube and a latch bolt connected to the driving element. A person can turn the latch button to rotate the retaining blade to drive the recessed arrestor to smoothly engage with or detach from the protruding arrestor to selectively lock or unlock the door lock.Type: ApplicationFiled: June 29, 2007Publication date: January 1, 2009Inventor: Jeff Chen
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Publication number: 20080249079Abstract: The invention provides compounds and methods for inhibition of kinases, more specifically IGF 1 R kinases. The invention also provides compounds and methods for inhibition of wildtype Abl. The invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. Compounds of the invention inhibit, regulate and/or modulate kinase receptor signal transduction pathways related to the changes in cellular activities as mentioned above, and the invention includes compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. A compound of formula (I), or a pharmaceutically acceptable salt, hydrate, or prodrug thereof, wherein, V is NR1R1a, or O—R1, wherein X is H, halo, C1-C6 alkyl, NO2, mono-, di-, or tri-halo substituted methyl, NR13R,14.Type: ApplicationFiled: December 28, 2005Publication date: October 9, 2008Applicant: EXELIXIS, INC.Inventors: Jeff Chen, Lisa Esther Dalrymple Meyr, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, James W. Leahy, Gary Lee Lewis, Grace Mann, Larry W. Mann, Robin Tammie Noguchi, Brian Hugh Ridgway, Joan Cruz Sangalang, Kevin Luke Schnepp, Xian Shi, Craig Stacy Takeuchi, Matthew Alan Williams, John Nuss, Atwood K. Cheung
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Publication number: 20080234270Abstract: Compounds, compositions and methods for modulating the activity of receptors are provided. In particular compounds and compositions are provided for modulating the activity of receptors and for the treatment, prevention, or amelioration of one or more symptoms of disease or disorder directly or indirectly related to the activity of the receptors.Type: ApplicationFiled: July 30, 2005Publication date: September 25, 2008Applicant: EXELIXIS, INC.Inventors: Lynne Canne Bannen, Jeff Chen, Lisa Esther Dalrymple, Brenton T. Flatt, Timothy Patrick Forsyth, Xiao-Hui Gu, Morrison B. Mac, Larry W. Mann, Grace Mann, Richard Martin, Raju Mohan, Brett Murphy, Michael Charles Nyman, William C. Stevens, Tie-Lin Wang, Yong Wang, Jason H. Wu
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Publication number: 20070244116Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. More specifically, the invention provides quinazolines and quinolines which inhibit, regulate, and/or modulate kinase receptor, particularly c-Met, KDF, c-Kit, flt-3 and flt-4, signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.Type: ApplicationFiled: May 24, 2007Publication date: October 18, 2007Applicant: EXELIXIS, INC.Inventors: LYNNE BANNEN, Diva Chan, Jeff Chen, Lisa Dalrymple, Timothy Forsyth, Tai Huynh, Vasu Jammalamadaka, Richard Khoury, James Leahy, Morrison Mac, Grace Mann, Larry Mann, John Nuss, Jason Parks, Craig Takeuchi, Yong Wang, Wei Xu
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Publication number: 20070225307Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. More specifically, the invention provides quinazolines and quinolines which inhibit, regulate, and/or modulate kinase receptor, particularly c-Met, KDF, c-Kit, flt-3 and flt-4, signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.Type: ApplicationFiled: May 24, 2007Publication date: September 27, 2007Applicant: EXELIXIS, INC.Inventors: Lynne Bannen, Diva Chan, Jeff Chen, Lisa Dalrymple, Timothy Forsyth, Tai Huynh, Vasu Jammalamadaka, Richard Khoury, James Leahy, Morrison Mac, Grace Mann, Larry Mann, John Nuss, Jason Parks, Craig Takeuchi, Yong Wang, Wie Xu
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Publication number: 20070201614Abstract: Described embodiments relate to improved methods and systems for computationally efficient optimization of radiation dose delivery. The optimization involves determining an improved form of objective function to be used for mapping radiotherapy beams to a patient body volume having at least one target volume and at least one non-target volume. The objective function has a first term related to the at least one target volume and a second term related to the at least one non-target volume.Type: ApplicationFiled: May 2, 2007Publication date: August 30, 2007Inventors: Samuel Goldman, Jeff Chen, Jerry Battista
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Publication number: 20070159420Abstract: Disclosed is a power LED light source that can be employed with different reflectors and other additional parts to form various power LED light units. Compared with the power LED light unit utilizing Luxeon LED packages and the like, the disclosed invention has the advantages of higher power, lower costs, better heat dissipation design and simpler optical design. The power LED light unit comprises of a base metal ring with multiple power LED dies mounted on it, one or more reflectors connected to the base metal ring, one or more extend metal rings connected to the base metal ring, a light unit base connected to the last extended metal ring, and a control circuit inside the metal rings. Such designed power LED light unit can emit light patterns such as parallel light pattern, non-parallel light pattern, and ring light pattern.Type: ApplicationFiled: January 6, 2006Publication date: July 12, 2007Inventors: Jeff Chen, Xiaofang Suo
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Publication number: 20070136619Abstract: Systems and methods are disclosed herein to provide improved jitter tolerant delay-locked loop circuitry. For example, in accordance with an embodiment of the present invention, an integrated circuit includes a plurality of delay cells each having a plurality of programmable delay taps. Each delay cell is adapted to provide a delayed clock signal delayed by a selected number of the delay taps. A phase detector is adapted to compare a first clock signal with a selected one of the delayed clock signals to obtain a comparison result and provide a plurality of control signals in response to the comparison result. An arithmetic logic unit (ALU) is adapted to vary the selected number of delay taps in response to the control signals provided by the phase detector.Type: ApplicationFiled: December 13, 2005Publication date: June 14, 2007Inventors: Zheng (Jeff) Chen, Phillip Johnson, Fulong Zhang