Patents by Inventor Kalin Valeriev LAZAROV

Kalin Valeriev LAZAROV 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).

  • Patent number: 10570006
    Abstract: A MEMS IR sensor, with a cavity in a substrate underlapping an overlying layer and a temperature sensing component disposed in the overlying layer over the cavity, may be formed by forming an IR-absorbing sealing layer on the overlying layer so as to cover access holes to the cavity. The sealing layer is may include a photosensitive material, and the sealing layer may be patterned using a photolithographic process to form an IR-absorbing seal. Alternately, the sealing layer may be patterned using a mask and etch process to form the IR-absorbing seal.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: February 25, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ricky Alan Jackson, Walter Baker Meinel, Kalin Valeriev Lazarov, Brian E. Goodlin
  • Patent number: 10526198
    Abstract: A MEMS IR sensor, with a cavity in a substrate underlapping an overlying layer and a temperature sensing component disposed in the overlying layer over the cavity, may be formed by forming an IR-absorbing sealing layer on the overlying layer so as to cover access holes to the cavity. The sealing layer is may include a photosensitive material, and the sealing layer may be patterned using a photolithographic process to form an IR-absorbing seal. Alternately, the sealing layer may be patterned using a mask and etch process to form the IR-absorbing seal.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: January 7, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ricky Alan Jackson, Walter Baker Meinel, Kalin Valeriev Lazarov, Brian E. Goodlin
  • Patent number: 10367486
    Abstract: A buffer system may have an output for driving a switched load that changes during periods indicated by a switching signal. The buffer system may operate in a closed loop when the switching signal indicates that a load change is not taking place by comparing a signal indicative of the output of the buffer system with a reference voltage. The buffer system may operate in an open loop when the switching signal indicates that a load change is taking place by not comparing signal indicative of the output of the buffer system with the reference voltage. Both the buffer system and the switched load may be on the same chip.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: July 30, 2019
    Assignee: Linear Technology Holding LLC
    Inventors: Stephen Todd Van Duyne, Kalin Valeriev Lazarov, Zhiming Xiao
  • Publication number: 20190131959
    Abstract: A buffer system may have an output for driving a switched load that changes during periods indicated by a switching signal. The buffer system may operate in a closed loop when the switching signal indicates that a load change is not taking place by comparing a signal indicative of the output of the buffer system with a reference voltage. The buffer system may operate in an open loop when the switching signal indicates that a load change is taking place by not comparing signal indicative of the output of the buffer system with the reference voltage. Both the buffer system and the switched load may be on the same chip.
    Type: Application
    Filed: October 26, 2017
    Publication date: May 2, 2019
    Inventors: Stephen Todd VAN DUYNE, Kalin Valeriev LAZAROV, Zhiming XIAO
  • Publication number: 20170174505
    Abstract: A MEMS IR sensor, with a cavity in a substrate underlapping an overlying layer and a temperature sensing component disposed in the overlying layer over the cavity, may be formed by forming an IR-absorbing sealing layer on the overlying layer so as to cover access holes to the cavity. The sealing layer is may include a photosensitive material, and the sealing layer may be patterned using a photolithographic process to form an IR-absorbing seal. Alternately, the sealing layer may be patterned using a mask and etch process to form the IR-absorbing seal.
    Type: Application
    Filed: March 2, 2017
    Publication date: June 22, 2017
    Inventors: Ricky Alan JACKSON, Walter Baker MEINEL, Kalin Valeriev LAZAROV, Brian E. GOODLIN
  • Patent number: 9478982
    Abstract: A power control system includes an event data bus configured to carry event information. Several power supply managers are coupled to the same event bus. Each power supply manager has one or more point of load (POL) regulators assigned to it. Each power supply manager communicates event information with other POL power supply managers over the event data bus.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: October 25, 2016
    Assignee: Linear Technology Corporation
    Inventors: Raymond Allen Stevens, Matthew Joseph Maloney, Kalin Valeriev Lazarov, Edson Wayne Porter
  • Publication number: 20150246810
    Abstract: A MEMS IR sensor, with a cavity in a substrate underlapping an overlying layer and a temperature sensing component disposed in the overlying layer over the cavity, may be formed by forming an IR-absorbing sealing layer on the overlying layer so as to cover access holes to the cavity. The sealing layer is may include a photosensitive material, and the sealing layer may be patterned using a photolithographic process to form an IR-absorbing seal. Alternately, the sealing layer may be patterned using a mask and etch process to form the IR-absorbing seal.
    Type: Application
    Filed: May 14, 2015
    Publication date: September 3, 2015
    Inventors: Ricky Alan JACKSON, Walter Baker MEINEL, Kalin Valeriev LAZAROV, Brian E. GOODLIN
  • Publication number: 20150021987
    Abstract: A power control system includes an event data bus configured to carry event information. Several power supply managers are coupled to the same event bus. Each power supply manager has one or more point of load (POL) regulators assigned to it. Each power supply manager communicates event information with other POL power supply managers over the event data bus.
    Type: Application
    Filed: July 22, 2013
    Publication date: January 22, 2015
    Applicant: LINEAR TECHNOLOGY CORPORATION
    Inventors: Raymond Allen STEVENS, Matthew Joseph MALONEY, Kalin Valeriev LAZAROV, Edson Wayne PORTER
  • Publication number: 20130062720
    Abstract: An integrated circuit chip includes a window cover over etchant holes in a dielectric layer and over a cavity in the substrate of said integrated circuit chip. The window cover extends at least 400 microns beyond the edge of the cavity. An integrated sensor chip with a sensor cover which extends at least 400 microns beyond the edges of a cavity. A method of forming an integrated sensor chip with a sensor cover which extends at least 400 microns beyond the edge of a cavity.
    Type: Application
    Filed: March 5, 2012
    Publication date: March 14, 2013
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Rick L. Wise, Kalin Valeriev Lazarov, Karen Hildegard Ralston Kirmse, Kandis Meinel
  • Publication number: 20120223400
    Abstract: A MEMS IR sensor, with a cavity in a substrate underlapping an overlying layer and a temperature sensing component disposed in the overlying layer over the cavity, may be formed by forming an IR-absorbing sealing layer on the overlying layer so as to cover access holes to the cavity. The sealing layer is may include a photosensitive material, and the sealing layer may be patterned using a photolithographic process to form an IR-absorbing seal. Alternately, the sealing layer may be patterned using a mask and etch process to form the IR-absorbing seal.
    Type: Application
    Filed: March 5, 2012
    Publication date: September 6, 2012
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ricky Alan JACKSON, Walter Baker MEINEL, Kalin Valeriev LAZAROV, Brian E. GOODLIN