Patents by Inventor Angelo Pinto

Angelo Pinto 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: 11929325
    Abstract: Routing layers, e.g., back-end of line (BEOL) routing layers, of a semiconductor device are disclosed. Unlike conventional routing layers, the proposed routing layers include mixed pitch track patterns. As such, routing layers with reduced resistance-capacitance (RC) and low routing cost may be achieved.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: March 12, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Luca Mattii, Sidharth Rastogi, Ranganayakulu Konduri, Gerard Patrick Baldwin, Angelo Pinto
  • Publication number: 20230057276
    Abstract: Routing layers, e.g., back-end of line (BEOL) routing layers, of a semiconductor device are disclosed. Unlike conventional routing layers, the proposed routing layers include mixed pitch track patterns. As such, routing layers with reduced resistance-capacitance (RC) and low routing cost may be achieved.
    Type: Application
    Filed: August 18, 2021
    Publication date: February 23, 2023
    Inventors: Luca MATTII, Sidharth RASTOGI, Ranganayakulu KONDURI, Gerard Patrick BALDWIN, Angelo PINTO
  • Publication number: 20230022681
    Abstract: In a first aspect, a semiconductor device includes a plurality of cells. Each cell of the plurality of cells includes four metal tracks running substantially parallel to each other in a first metal layer to provide signal routing and a plurality of wrapped channels having a pitch that is uniform among the plurality of wrapped channels. In a second aspect, a semiconductor device includes a plurality of cells. Each cell of the plurality of cells includes four metal tracks running substantially parallel to each other in a first metal layer to provide signal routing and a plurality of wrapped channels having an asymmetric distribution. For example, a first distance between a first pair of adjacent wrapped channels is different than a second distance between a second pair of adjacent wrapped channels.
    Type: Application
    Filed: July 22, 2021
    Publication date: January 26, 2023
    Inventors: Sidharth RASTOGI, Luca MATTII, Gerard Patrick BALDWIN, Angelo PINTO, Satadru SARKAR, David KIDD, Ardavan MOASSESSI, Paul PENZES
  • Publication number: 20190107569
    Abstract: Aspects of the disclosure includes a transistor-under-test (TUT) to charge/discharge a capacitor; changing an oscillation state when a capacitor voltage crosses a threshold and turning OFF the TUT; discharging the capacitor using the TUT; commencing precharging the capacitor after detecting the capacitor reaches a transition voltage; commencing discharging the capacitor after a precharger time delay; sustaining a relaxation oscillator waveform, wherein the relaxation oscillator waveform is based on turning OFF/ON the TUT; and generating a digital representation of a TUT current associated with a relaxation oscillator period of the relaxation oscillator waveform.
    Type: Application
    Filed: October 11, 2017
    Publication date: April 11, 2019
    Inventors: David Kidd, Ardavan Moassessi, Angelo Pinto, Albert Kumar, Yi Lou, Bipin Duggal, Amar Gulhane, Michael Bourland, Mustafa Badaroglu, Paul Penzes
  • Patent number: 9123570
    Abstract: Optimizing carrier mobilities in MOS transistors in CMOS ICs requires forming (100)-oriented silicon regions for NMOS and (110) regions for PMOS. Methods such as amorphization and templated recrystallization (ATR) have disadvantages for fabrication of deep submicron CMOS. This invention is a method of forming an integrated circuit (IC) which has (100) and (110)-oriented regions. The method forms a directly bonded silicon (DSB) layer of (110)-oriented silicon on a (100)-oriented substrate. The DSB layer is removed in the NMOS regions and a (100)-oriented silicon layer is formed by selective epitaxial growth (SEG), using the substrate as the seed layer. NMOS transistors are formed on the SEG layer, while PMOS transistors are formed on the DSB layer. An integrated circuit formed with the inventive method is also disclosed.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: September 1, 2015
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Angelo Pinto, Frank S. Johnson, Benjamin P. McKee, Shaofeng Yu
  • Patent number: 9053966
    Abstract: An integrated circuit device that includes a plurality of multiple gate FinFETs (MuGFETs) is disclosed. Fins of different crystal orientations for PMOS and NMOS MuGFETs are formed through amorphization and crystal regrowth on a direct silicon bonded (DSB) hybrid orientation technology (HOT) substrate. PMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (110) crystal orientations. NMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (100) crystal orienations in a Manhattan layout with the sidewall channels of the different PMOS and NMOS MuGFETs aligned at 0° or 90° rotations.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: June 9, 2015
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Weize W. Xiong, Cloves R. Cleavelin, Angelo Pinto, Rick L. Wise
  • Publication number: 20150014789
    Abstract: An integrated circuit device that includes a plurality of multiple gate FinFETs (MuGFETs) is disclosed. Fins of different crystal orientations for PMOS and NMOS MuGFETs are formed through amorphization and crystal regrowth on a direct silicon bonded (DSB) hybrid orientation technology (HOT) substrate. PMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (110) crystal orientations. NMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (100) crystal orienations in a Manhattan layout with the sidewall channels of the different PMOS and NMOS MuGFETs aligned at 0° or 90° rotations.
    Type: Application
    Filed: September 29, 2014
    Publication date: January 15, 2015
    Inventors: Weize W. Xiong, Cloves R. Cleavelin, Angelo Pinto, Rick L. Wise
  • Patent number: 8872220
    Abstract: An integrated circuit device that includes a plurality of multiple gate FinFETs (MuGFETs) is disclosed. Fins of different crystal orientations for PMOS and NMOS MuGFETs are formed through amorphization and crystal regrowth on a direct silicon bonded (DSB) hybrid orientation technology (HOT) substrate. PMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (110) crystal orientations. NMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (100) crystal orientations in a Manhattan layout with the sidewall channels of the different PMOS and NMOS MuGFETs aligned at 0° or 90° rotations.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: October 28, 2014
    Assignee: Texas Instruments Incorporated
    Inventors: Weize W. Xiong, Cloves R. Cleavelin, Angelo Pinto, Rick L. Wise
  • Patent number: 8846487
    Abstract: A device and method of reducing residual STI corner defects in a hybrid orientation transistor comprising, forming a direct silicon bonded substrate wherein a second silicon layer with a second crystal orientation is bonded to a handle substrate with a first crystal orientation, forming a pad oxide layer on the second silicon layer, forming a nitride layer on the pad oxide layer, forming an isolation trench within the direct silicon bonded substrate through the second silicon layer and into the handle substrate, patterning a PMOS region of the direct silicon bonded substrate utilizing photoresist including a portion of the isolation trench, implanting and amorphizing an NMOS region of the direct silicon bonded substrate, removing the photoresist, performing solid phase epitaxy, performing a recrystallization anneal, forming an STI liner, completing front end processing, and performing back end processing.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: September 30, 2014
    Assignee: Texas Instruments Incorporated
    Inventors: Angelo Pinto, Periannan R. Chidambaram, Rick L. Wise
  • Patent number: 8703568
    Abstract: The present invention is a method for forming super steep doping profiles in MOS transistor structures. The method comprises forming a carbon containing layer (110) beneath the gate dielectric (50) and source and drain regions (80) of a MOS transistor. The carbon containing layer (110) will prevent the diffusion of dopants into the region (40) directly beneath the gate dielectric layer (50).
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: April 22, 2014
    Assignee: Texas Instruments Incorporated
    Inventors: Jeffrey A. Babcock, Angelo Pinto, Scott Balster, Alfred Haeusler, Gregory E. Howard
  • Publication number: 20130292780
    Abstract: Optimizing carrier mobilities in MOS transistors in CMOS ICs requires forming (100)-oriented silicon regions for NMOS and (110) regions for PMOS. Methods such as amorphization and templated recrystallization (ATR) have disadvantages for fabrication of deep submicron CMOS. This invention is a method of forming an integrated circuit (IC) which has (100) and (110)-oriented regions. The method forms a directly bonded silicon (DSB) layer of (110)-oriented silicon on a (100)-oriented substrate. The DSB layer is removed in the NMOS regions and a (100)-oriented silicon layer is formed by selective epitaxial growth (SEG), using the substrate as the seed layer. NMOS transistors are formed on the SEG layer, while PMOS transistors are formed on the DSB layer. An integrated circuit formed with the inventive method is also disclosed.
    Type: Application
    Filed: July 9, 2013
    Publication date: November 7, 2013
    Inventors: Angelo PINTO, Frank S. JOHNSON, Benjamin P. MCKEE, Shaofeng YU
  • Patent number: 8558318
    Abstract: Optimizing carrier mobilities in MOS transistors in CMOS ICs requires forming (100)-oriented silicon regions for NMOS and (110) regions for PMOS. Methods such as amorphization and templated recrystallization (ATR) have disadvantages for fabrication of deep submicron CMOS. This invention is a method of forming an integrated circuit (IC) which has (100) and (110)-oriented regions. The method forms a directly bonded silicon (DSB) layer of (110)-oriented silicon on a (100)-oriented substrate. The DSB layer is removed in the NMOS regions and a (100)-oriented silicon layer is formed by selective epitaxial growth (SEG), using the substrate as the seed layer. NMOS transistors are formed on the SEG layer, while PMOS transistors are formed on the DSB layer. An integrated circuit formed with the inventive method is also disclosed.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: October 15, 2013
    Assignee: Texas Instruments Incorporated
    Inventors: Angelo Pinto, Frank S Johnson, Benjamin P McKee, Shaofeng Yu
  • Patent number: 8410519
    Abstract: An integrated circuit device that includes a plurality of multiple gate FinFETs (MuGFETs) is disclosed. Fins of different crystal orientations for PMOS and NMOS MuGFETs are formed through amorphization and crystal regrowth on a direct silicon bonded (DSB) hybrid orientation technology (HOT) substrate. PMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (110) crystal orientations. NMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (100) crystal orientations in a Manhattan layout with the sidewall channels of the different PMOS and NMOS MuGFETs aligned at 0° or 90° rotations.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: April 2, 2013
    Assignee: Texas Instruments Incorporated
    Inventors: Weize Xiong, Cloves Rinn Cleavelin, Angelo Pinto, Rick L. Wise
  • Publication number: 20130029471
    Abstract: A device and method of reducing residual STI corner defects in a hybrid orientation transistor comprising, forming a direct silicon bonded substrate wherein a second silicon layer with a second crystal orientation is bonded to a handle substrate with a first crystal orientation, forming a pad oxide layer on the second silicon layer, forming a nitride layer on the pad oxide layer, forming an isolation trench within the direct silicon bonded substrate through the second silicon layer and into the handle substrate, patterning a PMOS region of the direct silicon bonded substrate utilizing photoresist including a portion of the isolation trench, implanting and amorphizing an NMOS region of the direct silicon bonded substrate, removing the photoresist, performing solid phase epitaxy, performing a recrystallization anneal, forming an STI liner, completing front end processing, and performing back end processing.
    Type: Application
    Filed: July 9, 2012
    Publication date: January 31, 2013
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Angelo Pinto, Periannan R. Chidambaram, Rick L. Wise
  • Publication number: 20120212245
    Abstract: An integrated circuit is disclosed. The integrated circuit includes an insulating material layer. The integrated circuit also includes a metal structure. Furthermore, the integrated circuit includes a via through the insulating material layer that is coupled to the metal structure for testing insulating material by applying dynamic voltage switching to two adjacent metal components of the metal structure.
    Type: Application
    Filed: February 1, 2012
    Publication date: August 23, 2012
    Applicant: QUALCOMM Incorporated
    Inventors: Angelo Pinto, Martin L. Villafana, You-Wen Yau, Homyar C. Mogul, Lavakumar Ranganathan, Rohan V. Gupte, Weijia Qi, Kent J. Pingrey, Carlos P. Aguilar, Paul J. Giotta, Leon Y. Leung, Jina M. Antosz, Bhupen M. Shah, Choh fei Yeap, Michael J. Campbell, Lawrence A. Elugbadebo, Allen A.B. Hogan
  • Patent number: 8247300
    Abstract: An integrated circuit and method of fabricating the integrated circuit is disclosed. The integrated circuit includes vertical bipolar transistors (30, 50, 60), each having a buried collector region (26?). A carbon-bearing diffusion barrier (28c) is disposed over the buried collector region (26?), to inhibit the diffusion of dopant from the buried collector region (26?) into the overlying epitaxial layer (28). The diffusion barrier (28c) may be formed by incorporating a carbon source into the epitaxial formation of the overlying layer (28), or by ion implantation. In the case of ion implantation of carbon or SiGeC, masks (52, 62) may be used to define the locations of the buried collector regions (26?) that are to receive the carbon; for example, portions underlying eventual collector contacts (33, 44c) may be masked from the carbon implant so that dopant from the buried collector region (26?) can diffuse upward to meet the contact (33).
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: August 21, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Jeffrey A. Babcock, Angelo Pinto, Manfred Schiekofer, Scott G. Balster, Gregory E. Howard, Alfred Hausler
  • Publication number: 20120175710
    Abstract: An integrated circuit device that includes a plurality of multiple gate FinFETs (MuGFETs) is disclosed. Fins of different crystal orientations for PMOS and NMOS MuGFETs are formed through amorphization and crystal regrowth on a direct silicon bonded (DSB) hybrid orientation technology (HOT) substrate. PMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (110) crystal orientations. NMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (100) crystal orientations in a Manhattan layout with the sidewall channels of the different PMOS and NMOS MuGFETs aligned at 0° or 90° rotations.
    Type: Application
    Filed: March 20, 2012
    Publication date: July 12, 2012
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Weize Xiong, Cloves Rinn Cleavelin, Angelo Pinto, Rick L. Wise
  • Publication number: 20120164802
    Abstract: The present invention is a method for forming super steep doping profiles in MOS transistor structures. The method comprises forming a carbon containing layer (110) beneath the gate dielectric (50) and source and drain regions (80) of a MOS transistor. The carbon containing layer (110) will prevent the diffusion of dopants into the region (40) directly beneath the gate dielectric layer (50).
    Type: Application
    Filed: January 26, 2012
    Publication date: June 28, 2012
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jeffrey A. Babcock, Angelo Pinto, Scott Balster, Alfred Haeusler, Gregory E. Howard
  • Patent number: 8138035
    Abstract: A method of forming an integrated circuit device that includes a plurality of multiple gate FinFETs (MuGFETs) is disclosed. Fins of different crystal orientations for PMOS and NMOS MuGFETs are formed through amorphization and crystal regrowth on a direct silicon bonded (DSB) hybrid orientation technology (HOT) substrate. PMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (110) crystal orientations. NMOS MuGFET fins are formed with channels defined by fin sidewall surfaces having (100) crystal orientations in a Manhattan layout with the sidewall channels of the different PMOS and NMOS MuGFETs aligned at 0° or 90° rotations.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: March 20, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Weize Xiong, Cloves Rinn Cleavelin, Angelo Pinto, Rick L. Wise
  • Patent number: 8129246
    Abstract: The present invention is a method for forming super steep doping profiles in MOS transistor structures. The method comprises forming a carbon containing layer (110) beneath the gate dielectric (50) and source and drain regions (80) of a MOS transistor. The carbon containing layer (110) will prevent the diffusion of dopants into the region (40) directly beneath the gate dielectric layer (50).
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: March 6, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Jeffrey A. Babcock, Angelo Pinto, Scott Balster, Alfred Haeusler, Gregory E. Howard