Patents by Inventor Pavol BALAZ
Pavol BALAZ 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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Publication number: 20240022240Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An example apparatus includes a gate controller coupled between an input terminal and an intermediate node, the gate controller including a first transistor coupled between the input terminal and a first node; a second transistor coupled between the first node and the intermediate node; a third transistor coupled between the input terminal and the intermediate node; and a charge pump coupled to the intermediate node; a switching network coupled between the intermediate node and an output terminal, the switching network including a high-side drive (HSD) transistor having a HSD gate terminal coupled to the intermediate node, the HSD transistor coupled between an input voltage and a switch node.Type: ApplicationFiled: July 27, 2023Publication date: January 18, 2024Inventor: Pavol Balaz
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Patent number: 11757441Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An example apparatus includes a gate controller coupled between an input terminal and an intermediate node, the gate controller including a first transistor coupled between the input terminal and a first node; a second transistor coupled between the first node and the intermediate node; a third transistor coupled between the input terminal and the intermediate node; and a charge pump coupled to the intermediate node; a switching network coupled between the intermediate node and an output terminal, the switching network including a high-side drive (HSD) transistor having a HSD gate terminal coupled to the intermediate node, the HSD transistor coupled between an input voltage and a switch node.Type: GrantFiled: April 13, 2021Date of Patent: September 12, 2023Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Pavol Balaz
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Publication number: 20230231471Abstract: A system includes a switching power converter, including a first transistor having a first gate, a first drain, and a first source, the first drain adapted to be coupled to a power supply. The switching power converter also includes a second transistor having a second gate, a second drain, and a second source, the second gate coupled to a second gate driver, the second source adapted to be coupled to ground, and the second drain coupled to the first source. The switching power converter also includes a third transistor having a third gate, a third drain, and a third source, the third gate adapted to be coupled to a current source, the third source coupled to a resistor, and the third drain coupled to the first gate. The switching power converter includes a capacitor coupled to the first drain and adapted to be coupled to the current source.Type: ApplicationFiled: March 29, 2023Publication date: July 20, 2023Inventor: Pavol BALAZ
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Patent number: 11641158Abstract: A system includes a switching power converter, including a first transistor having a first gate, a first drain, and a first source, the first drain adapted to be coupled to a power supply. The switching power converter also includes a second transistor having a second gate, a second drain, and a second source, the second gate coupled to a second gate driver, the second source adapted to be coupled to ground, and the second drain coupled to the first source. The switching power converter also includes a third transistor having a third gate, a third drain, and a third source, the third gate adapted to be coupled to a current source, the third source coupled to a resistor, and the third drain coupled to the first gate. The switching power converter includes a capacitor coupled to the first drain and adapted to be coupled to the current source.Type: GrantFiled: March 5, 2021Date of Patent: May 2, 2023Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Pavol Balaz
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Patent number: 11515785Abstract: Aspects of the disclosure provide for a circuit. In some examples, the circuit includes a first transistor, a second transistor, a third transistor, a first capacitor, and a second capacitor. The first transistor comprises a drain terminal coupled to an input voltage node, a source terminal coupled to a first node, and a gate terminal coupled to a second node. The second transistor comprises a drain terminal coupled to a third node, a source terminal coupled to a fourth node, and a gate terminal coupled to a fifth node. The third transistor comprises a drain terminal coupled to a sixth node, a source terminal configured to couple to a gate terminal of a switching transistor, and a gate terminal coupled to a seventh node. The first capacitor is coupled between the first node and the third node. The second capacitor is coupled between the fourth node and the sixth node.Type: GrantFiled: June 29, 2021Date of Patent: November 29, 2022Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Pavol Balaz, Hongcheng Xu, Ferdinand Stettner
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Publication number: 20210328508Abstract: Aspects of the disclosure provide for a circuit. In some examples, the circuit includes a first transistor, a second transistor, a third transistor, a first capacitor, and a second capacitor. The first transistor comprises a drain terminal coupled to an input voltage node, a source terminal coupled to a first node, and a gate terminal coupled to a second node. The second transistor comprises a drain terminal coupled to a third node, a source terminal coupled to a fourth node, and a gate terminal coupled to a fifth node. The third transistor comprises a drain terminal coupled to a sixth node, a source terminal configured to couple to a gate terminal of a switching transistor, and a gate terminal coupled to a seventh node. The first capacitor is coupled between the first node and the third node. The second capacitor is coupled between the fourth node and the sixth node.Type: ApplicationFiled: June 29, 2021Publication date: October 21, 2021Inventors: Pavol Balaz, Hongcheng Xu, Ferdinand Stettner
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Publication number: 20210281167Abstract: A system includes a switching power converter, including a first transistor having a first gate, a first drain, and a first source, the first drain adapted to be coupled to a power supply. The switching power converter also includes a second transistor having a second gate, a second drain, and a second source, the second gate coupled to a second gate driver, the second source adapted to be coupled to ground, and the second drain coupled to the first source. The switching power converter also includes a third transistor having a third gate, a third drain, and a third source, the third gate adapted to be coupled to a current source, the third source coupled to a resistor, and the third drain coupled to the first gate. The switching power converter includes a capacitor coupled to the first drain and adapted to be coupled to the current source.Type: ApplicationFiled: March 5, 2021Publication date: September 9, 2021Inventor: Pavol BALAZ
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Patent number: 11095215Abstract: Aspects of the disclosure provide for a circuit. In some examples, the circuit includes a first transistor, a second transistor, a third transistor, a first capacitor, and a second capacitor. The first transistor comprises a drain terminal coupled to an input voltage node, a source terminal coupled to a first node, and a gate terminal coupled to a second node. The second transistor comprises a drain terminal coupled to a third node, a source terminal coupled to a fourth node, and a gate terminal coupled to a fifth node. The third transistor comprises a drain terminal coupled to a sixth node, a source terminal configured to couple to a gate terminal of a switching transistor, and a gate terminal coupled to a seventh node. The first capacitor is coupled between the first node and the third node. The second capacitor is coupled between the fourth node and the sixth node.Type: GrantFiled: November 20, 2019Date of Patent: August 17, 2021Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Pavol Balaz, Hongcheng Xu, Ferdinand Stettner
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Patent number: 11095282Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An example apparatus includes a gate controller coupled between an input terminal and an intermediate node, the gate controller including a first transistor coupled between the input terminal and a first node; a second transistor coupled between the first node and the intermediate node; a third transistor coupled between the input terminal and the intermediate node; and a charge pump coupled to the intermediate node; a switching network coupled between the intermediate node and an output terminal, the switching network including a high-side drive (HSD) transistor having a HSD gate terminal coupled to the intermediate node, the HSD transistor coupled between an input voltage and a switch node.Type: GrantFiled: October 31, 2019Date of Patent: August 17, 2021Assignee: TEXAS INSTRUMENTS INCORPORATEDInventor: Pavol Balaz
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Publication number: 20210234540Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An example apparatus includes a gate controller coupled between an input terminal and an intermediate node, the gate controller including a first transistor coupled between the input terminal and a first node; a second transistor coupled between the first node and the intermediate node; a third transistor coupled between the input terminal and the intermediate node; and a charge pump coupled to the intermediate node; a switching network coupled between the intermediate node and an output terminal, the switching network including a high-side drive (HSD) transistor having a HSD gate terminal coupled to the intermediate node, the HSD transistor coupled between an input voltage and a switch node.Type: ApplicationFiled: April 13, 2021Publication date: July 29, 2021Inventor: Pavol Balaz
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Publication number: 20200186142Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An example apparatus includes a gate controller coupled between an input terminal and an intermediate node, the gate controller including a first transistor coupled between the input terminal and a first node; a second transistor coupled between the first node and the intermediate node; a third transistor coupled between the input terminal and the intermediate node; and a charge pump coupled to the intermediate node; a switching network coupled between the intermediate node and an output terminal, the switching network including a high-side drive (HSD) transistor having a HSD gate terminal coupled to the intermediate node, the HSD transistor coupled between an input voltage and a switch node.Type: ApplicationFiled: October 31, 2019Publication date: June 11, 2020Inventor: Pavol Balaz
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Publication number: 20200169168Abstract: Aspects of the disclosure provide for a circuit. In some examples, the circuit includes a first transistor, a second transistor, a third transistor, a first capacitor, and a second capacitor. The first transistor comprises a drain terminal coupled to an input voltage node, a source terminal coupled to a first node, and a gate terminal coupled to a second node. The second transistor comprises a drain terminal coupled to a third node, a source terminal coupled to a fourth node, and a gate terminal coupled to a fifth node. The third transistor comprises a drain terminal coupled to a sixth node, a source terminal configured to couple to a gate terminal of a switching transistor, and a gate terminal coupled to a seventh node. The first capacitor is coupled between the first node and the third node. The second capacitor is coupled between the fourth node and the sixth node.Type: ApplicationFiled: November 20, 2019Publication date: May 28, 2020Inventors: Pavol BALAZ, Hongcheng XU, Ferdinand STETTNER