Patents by Inventor Rudolph Petrmichl

Rudolph Petrmichl 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: 11421470
    Abstract: Certain example embodiments relate to electric, potentially-driven shades usable with insulating glass (IG) units, IG units including such shades, and/or associated methods. In such a unit, a dynamic shade is located between the substrates defining the IG unit, and is movable between retracted and extended positions. The dynamic shade includes on-glass layers including a transparent conductor and an insulator or dielectric film, as well as a shutter. The shutter includes a resilient polymer, a conductor, and optional ink. The on-glass transparent conductor may be patterned into different areas. If shutter coil skew is detected, voltage(s) may be applied one or more areas of the on-glass transparent conductor to compensate for or otherwise attempt to correct the detected coil skew.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: August 23, 2022
    Assignee: GUARDIAN GLASS, LLC
    Inventors: Yabei Gu, Rudolph Petrmichl
  • Publication number: 20060165996
    Abstract: A coated article is provided which includes a layer including titanium oxycarbide. In order to form the coated article, a layer of titanium oxide is deposited on a substrate by sputtering or the like. After sputtering of the layer including titanium oxide, an ion beam source(s) is used to implant at least carbon ions into the titanium oxide. When implanting, the carbon ions have sufficient ion energy so as to knock off oxygen (0) from TiOx molecules so as to enable a substantially continuous layer comprising titanium oxycarbide to form near a surface of the previously sputtered layer.
    Type: Application
    Filed: March 27, 2006
    Publication date: July 27, 2006
    Applicant: Guardian Industries Corp.
    Inventors: Vijayen Veerasamy, Scott Thomsen, Rudolph Petrmichl
  • Publication number: 20060083853
    Abstract: A substrate is coated with a layer(s) or coating(s) that includes, for example, amorphous carbon in a form of diamond-like carbon (DLC). The DLC is then subjected to flame pyrolysis in order to cause the contact angle ? thereof to decrease.
    Type: Application
    Filed: October 19, 2004
    Publication date: April 20, 2006
    Applicant: Guardian Industries Corp.
    Inventors: Rudolph Petrmichl, Joseph Bienkiewicz, Scott Thomsen
  • Publication number: 20050178652
    Abstract: A scratch resistant coated article is provided which is also resistant to attacks by at least some fluoride-based etchant(s) for at least a period of time. In certain example embodiments, an anti-etch layer(s) is provided on a glass substrate in order to protect the glass substrate from attacks by fluoride-based etchant(s). In certain example embodiments, the anti-etch layer(s) is substantially transparent to visible light. In certain embodiments, a DLC layer(s) may be provided over the anti-etch layer. An underlayer may be provided under the anti-etch layer(s) in certain example embodiments. In certain example embodiments, the anti-etch layer(s) may be of or include a carbide and/or oxycarbide of Zr, Sn or the like.
    Type: Application
    Filed: November 17, 2004
    Publication date: August 18, 2005
    Applicant: Guardian Industries Corp
    Inventors: Nestor Murphy, Rudolph Petrmichl, Vijayen Veerasamy
  • Publication number: 20050181130
    Abstract: A scratch resistant coated article is provided which is also resistant to attacks by at least some fluoride-based etchant(s) for at least a period of time. In certain example embodiments, an anti-etch layer(s) is provided on a glass substrate in order to protect the glass substrate from attacks by fluoride-based etchant(s), and an underlayer(s) deposited by flame pyrolysis may be provided under at least the anti-etch layer(s).
    Type: Application
    Filed: November 24, 2004
    Publication date: August 18, 2005
    Applicant: Guardian Industries Corp.
    Inventors: Scott Thomsen, Rudolph Petrmichl, Nestor Murphy, Vijayen Veerasamy
  • Publication number: 20050129934
    Abstract: A scratch resistant coated article is provided which is also resistant to attacks by at least some fluoride-based etchant(s) for at least a period of time. In certain example embodiments, an anti-etch layer(s) is provided on the glass substrate in order to protect the glass substrate from attacks by fluoride-based etchant(s). In certain example embodiments, the anti-etch layer(s) is substantially transparent to visible light. In certain embodiments, a DLC layer(s) may be provided over the anti-etch layer. An underlayer may be provided under the anti-etch layer(s) in certain example embodiments.
    Type: Application
    Filed: July 27, 2004
    Publication date: June 16, 2005
    Applicant: Guardian Industries Corp.
    Inventors: Vijayen Veerasamy, Scott Thomsen, Nestor Murphy, Rudolph Petrmichl
  • Publication number: 20050104007
    Abstract: An ion source is provided, which generates or emits an ion beam which may be used to deposit a layer on a substrate, or the perform other functions. The ion source includes at least one anode and at least one cathode. In certain example embodiments, the cathode(s) is maintained or kept at a reference potential(s) other than ground for at least a period of time. This may be done, for example and without limitation, by electrically connecting a zener diode (single or double type, for example), thyristor (actively), or the like to the cathode. Thus, the ion source can be made so that it does not react adversely to its environment, and/or undesirable arcing between the anode and cathode can be reduced thereby improving ion source operation.
    Type: Application
    Filed: August 17, 2004
    Publication date: May 19, 2005
    Inventors: Vijayen Veerasamy, Rudolph Petrmichl
  • Publication number: 20050082493
    Abstract: A cold-cathode closed-drift ion source includes an anode, a cathode and a power supply. In certain example embodiments, neither the positive nor negative terminals of the power supply are connected to ground, and the anode and cathode are also not connected to ground. Thus, the ion source operates in a floating mode. As a result, the likelihood of formation of a problematic secondary circuit from the source to the power supply through the walls can be reduced and/or eliminated (or suppressed). Therefore, the chance of drawing a net positive charge from the ion source which induces a positive charge on dielectric or other surfaces proximate the wall(s) can be suppressed and/or reduced.
    Type: Application
    Filed: September 3, 2004
    Publication date: April 21, 2005
    Applicant: Guardian Industries Corp.
    Inventor: Rudolph Petrmichl