Patents by Inventor Emilio Yero
Emilio Yero 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: 10930607Abstract: A semiconductor device is disclosed including an integrated memory module. The integrated memory module may include a pair of semiconductor die, which together, operate as a single, integrated flash memory. In one example, the first die may include the memory cell array and the second die may include the logic circuit such as CMOS integrated circuits. In one example, the second die may be flip-chip bonded to the first die. The flip-chip bond pads on the first and second dies may be made small, with a small pitch, to allow a large number of electrical interconnections between the first and second semiconductor dies.Type: GrantFiled: December 20, 2019Date of Patent: February 23, 2021Assignee: Western Digital Technologies, Inc.Inventors: Hem Takiar, Michael Mostovoy, Emilio Yero, Gokul Kumar, Yan Li
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Publication number: 20200126936Abstract: A semiconductor device is disclosed including an integrated memory module. The integrated memory module may include a pair of semiconductor die, which together, operate as a single, integrated flash memory. In one example, the first die may include the memory cell array and the second die may include the logic circuit such as CMOS integrated circuits. In one example, the second die may be flip-chip bonded to the first die. The flip-chip bond pads on the first and second dies may be made small, with a small pitch, to allow a large number of electrical interconnections between the first and second semiconductor dies.Type: ApplicationFiled: December 20, 2019Publication date: April 23, 2020Applicant: Western Digital Technologies, Inc.Inventors: Hem Takiar, Michael Mostovoy, Emilio Yero, Gokul Kumar, Yan Li
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Publication number: 20200006268Abstract: A semiconductor device is disclosed including an integrated memory module. The integrated memory module may include a pair of semiconductor die, which together, operate as a single, integrated flash memory. In one example, the first die may include the memory cell array and the second die may include the logic circuit such as CMOS integrated circuits. In one example, the second die may be flip-chip bonded to the first die. The flip-chip bond pads on the first and second dies may be made small, with a small pitch, to allow a large number of electrical interconnections between the first and second semiconductor dies.Type: ApplicationFiled: June 28, 2018Publication date: January 2, 2020Applicant: Western Digital Technologies, Inc.Inventors: Hem Takiar, Michael Mostovoy, Emilio Yero, Gokul Kumar, Yan Li
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Patent number: 10522489Abstract: A semiconductor device is disclosed including an integrated memory module. The integrated memory module may include a pair of semiconductor die, which together, operate as a single, integrated flash memory. In one example, the first die may include the memory cell array and the second die may include the logic circuit such as CMOS integrated circuits. In one example, the second die may be flip-chip bonded to the first die. The flip-chip bond pads on the first and second dies may be made small, with a small pitch, to allow a large number of electrical interconnections between the first and second semiconductor dies.Type: GrantFiled: June 28, 2018Date of Patent: December 31, 2019Assignee: Western Digital Technologies, Inc.Inventors: Hem Takiar, Michael Mostovoy, Emilio Yero, Gokul Kumar, Yan Li
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Patent number: 9715913Abstract: Techniques and circuitry are presented for more rapidly and accurately obtaining a temperature code (TCO) on an integrated circuit. A comparison voltage is ramped up and two counts are determined concurrently, a first count on how many clock cycles for the comparison voltage to ramp up from a low reference voltage to a proportional to absolute temperature (PTAT) and a second count for the number of clock cycles for the comparison voltage to go from the low reference voltage to a high reference voltage. The TCO value is then obtained by using the second count in a post-processing calibration to adjust the first count. An initial calibration can also be included when the circuit is powered up.Type: GrantFiled: July 30, 2015Date of Patent: July 25, 2017Assignee: SANDISK TECHNOLOGIES LLCInventors: Jiang Yin, Jongmin Park, Emilio Yero, Steve Choi
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Publication number: 20160124664Abstract: A non-volatile flash memory has bit lines spanning multiple blocks grouped into columns, where each block is connected along multiple regular columns and one or more redundancy columns. When there is a local column defect, so that the defect is not at the level of the whole block or global column, the portions of a column at an individual block can be remapped to a portion of the same block along a redundant column. Sections of multiple columns from different blocks can be remapped to the same redundancy column.Type: ApplicationFiled: October 30, 2014Publication date: May 5, 2016Inventors: Jagdish Sabde, Sagar Magia, Emilio Yero
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Patent number: 8184479Abstract: A system for programming non-volatile storage is proposed that reduces the impact of interference from the boosting of neighbors. Memory cells are divided into two or more groups. In one example, the memory cells are divided into odd and even memory cells; however, other groupings can also be used. Prior to a first trigger, a first group of memory cells are programmed together with a second group of memory cells. Subsequent to the first trigger and prior to a second trigger, the first group of memory cells are programmed separately from the second group of memory cells. Subsequent to the second trigger, the first group of memory cells are programmed together with the second group of memory cells. Before and after both triggers, the first group of memory cells are verified together with the second group of memory cells.Type: GrantFiled: August 30, 2011Date of Patent: May 22, 2012Assignee: SanDisk Technologies Inc.Inventors: Dana Lee, Emilio Yero
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Patent number: 8180994Abstract: During a programming data transfer process in a non-volatile storage system, recording units of data are transferred from a host to a memory device, such as a memory card. For each recording unit, pages of data are arranged in an order such that a page which takes longer to write to a memory array of the memory device is provided before a page which takes less time to write. Overall programming time for the recording unit is reduced since a greater degree of parallel processing occurs. While the page which takes longer to program is being programmed to the memory array, the page which takes less time to program is being transferred to the memory device. After programming is completed, the memory device signals the host to transfer a next recording unit. The pages of data may include lower, middle and upper pages.Type: GrantFiled: July 8, 2009Date of Patent: May 15, 2012Assignee: SanDisk Technologies Inc.Inventors: Steven Sprouse, Jianmin Huang, Chris Avila, Yichao Huang, Emilio Yero
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Patent number: 8094492Abstract: A system for programming non-volatile storage is proposed that reduces the impact of interference from the boosting of neighbors. Memory cells are divided into two or more groups. In one example, the memory cells are divided into odd and even memory cells; however, other groupings can also be used. Prior to a first trigger, a first group of memory cells are programmed together with a second group of memory cells. Subsequent to the first trigger and prior to a second trigger, the first group of memory cells are programmed separately from the second group of memory cells. Subsequent to the second trigger, the first group of memory cells are programmed together with the second group of memory cells. Before and after both triggers, the first group of memory cells are verified together with the second group of memory cells.Type: GrantFiled: December 8, 2010Date of Patent: January 10, 2012Assignee: SanDisk Technologies Inc.Inventors: Dana Lee, Emilio Yero
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Publication number: 20110310671Abstract: A system for programming non-volatile storage is proposed that reduces the impact of interference from the boosting of neighbors. Memory cells are divided into two or more groups. In one example, the memory cells are divided into odd and even memory cells; however, other groupings can also be used. Prior to a first trigger, a first group of memory cells are programmed together with a second group of memory cells. Subsequent to the first trigger and prior to a second trigger, the first group of memory cells are programmed separately from the second group of memory cells. Subsequent to the second trigger, the first group of memory cells are programmed together with the second group of memory cells. Before and after both triggers, the first group of memory cells are verified together with the second group of memory cells.Type: ApplicationFiled: August 30, 2011Publication date: December 22, 2011Inventors: Dana Lee, Emilio Yero
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Patent number: 7936602Abstract: Methods and circuitry are present for improving performance in non-volatile memory devices by allowing the inter-phase pipelining of operations with the same memory, allowing, for example, a read operation to be interleaved between the pulse and verify phases of a write operation. In the exemplary embodiment, the two operations share data latches. In specific examples, at the data latches needed for verification in a multi-level write operation free up, they can be used to store data read from another location during a read performed between steps in the multi-level write. In the exemplary embodiment, the multi-level write need only pause, execute the read, and resume the write at the point where it paused.Type: GrantFiled: June 30, 2009Date of Patent: May 3, 2011Assignee: SanDisk CorporationInventors: Yan Li, Emilio Yero
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Publication number: 20110075477Abstract: A system for programming non-volatile storage is proposed that reduces the impact of interference from the boosting of neighbors. Memory cells are divided into two or more groups. In one example, the memory cells are divided into odd and even memory cells; however, other groupings can also be used. Prior to a first trigger, a first group of memory cells are programmed together with a second group of memory cells. Subsequent to the first trigger and prior to a second trigger, the first group of memory cells are programmed separately from the second group of memory cells. Subsequent to the second trigger, the first group of memory cells are programmed together with the second group of memory cells. Before and after both triggers, the first group of memory cells are verified together with the second group of memory cells.Type: ApplicationFiled: December 8, 2010Publication date: March 31, 2011Inventors: Dana Lee, Emilio Yero
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Publication number: 20110010484Abstract: During a programming data transfer process in a non-volatile storage system, recording units of data are transferred from a host to a memory device, such as a memory card. For each recording unit, pages of data are arranged in an order such that a page which takes longer to write to a memory array of the memory device is provided before a page which takes less time to write. Overall programming time for the recording unit is reduced since a greater degree of parallel processing occurs. While the page which takes longer to program is being programmed to the memory array, the page which takes less time to program is being transferred to the memory device. After programming is completed, the memory device signals the host to transfer a next recording unit. The pages of data may include lower, middle and upper pages.Type: ApplicationFiled: July 8, 2009Publication date: January 13, 2011Inventors: Steven Sprouse, Jianmin Huang, Chris Avila, Yichao Huang, Emilio Yero
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Patent number: 7869273Abstract: A system for programming non-volatile storage is proposed that reduces the impact of interference from the boosting of neighbors. Memory cells are divided into two or more groups. In one example, the memory cells are divided into odd and even memory cells; however, other groupings can also be used. Prior to a first trigger, a first group of memory cells are programmed together with a second group of memory cells. Subsequent to the first trigger and prior to a second trigger, the first group of memory cells are programmed separately from the second group of memory cells. Subsequent to the second trigger, the first group of memory cells are programmed together with the second group of memory cells. Before and after both triggers, the first group of memory cells are verified together with the second group of memory cells.Type: GrantFiled: September 4, 2007Date of Patent: January 11, 2011Assignee: SanDisk CorporationInventors: Dana Lee, Emilio Yero
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Publication number: 20090262578Abstract: Methods and circuitry are present for improving performance in non-volatile memory devices by allowing the inter-phase pipelining of operations with the same memory, allowing, for example, a read operation to be interleaved between the pulse and verify phases of a write operation. In the exemplary embodiment, the two operations share data latches. In specific examples, at the data latches needed for verification in a multi-level write operation free up, they can be used to store data read from another location during a read performed between steps in the multi-level write. In the exemplary embodiment, the multi-level write need only pause, execute the read, and resume the write at the point where it paused.Type: ApplicationFiled: June 30, 2009Publication date: October 22, 2009Inventors: Yan Li, Emilio Yero
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Patent number: 7577037Abstract: Methods and circuitry are present for improving performance in non-volatile memory devices by allowing the inter-phase pipelining of operations with the same memory, allowing, for example, a read operation to be interleaved between the pulse and verify phases of a write operation. In the exemplary embodiment, the two operations share data latches. In specific examples, at the data latches needed for verification in a multi-level write operation free up, they can be used to store data read from another location during a read performed between steps in the multi-level write. In the exemplary embodiment, the multi-level write need only pause, execute the read, and resume the write at the point where it paused.Type: GrantFiled: January 3, 2007Date of Patent: August 18, 2009Assignee: SanDisk CorporationInventors: Yan Li, Emilio Yero
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Publication number: 20090059660Abstract: A system for programming non-volatile storage is proposed that reduces the impact of interference from the boosting of neighbors. Memory cells are divided into two or more groups. In one example, the memory cells are divided into odd and even memory cells; however, other groupings can also be used. Prior to a first trigger, a first group of memory cells are programmed together with a second group of memory cells. Subsequent to the first trigger and prior to a second trigger, the first group of memory cells are programmed separately from the second group of memory cells. Subsequent to the second trigger, the first group of memory cells are programmed together with the second group of memory cells. Before and after both triggers, the first group of memory cells are verified together with the second group of memory cells.Type: ApplicationFiled: September 4, 2007Publication date: March 5, 2009Inventors: Dana Lee, Emilio Yero
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Patent number: RE43870Abstract: A system for programming non-volatile storage is proposed that reduces the impact of interference from the boosting of neighbors. Memory cells are divided into two or more groups. In one example, the memory cells are divided into odd and even memory cells; however, other groupings can also be used. Prior to a first trigger, a first group of memory cells are programmed together with a second group of memory cells. Subsequent to the first trigger and prior to a second trigger, the first group of memory cells are programmed separately from the second group of memory cells. Subsequent to the second trigger, the first group of memory cells are programmed together with the second group of memory cells. Before and after both triggers, the first group of memory cells are verified together with the second group of memory cells.Type: GrantFiled: November 4, 2011Date of Patent: December 25, 2012Assignee: SanDisk Technologies Inc.Inventors: Dana Lee, Emilio Yero
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Patent number: RE45771Abstract: During a programming data transfer process in a non-volatile storage system, recording units of data are transferred from a host to a memory device, such as a memory card. For each recording unit, pages of data are arranged in an order such that a page which takes longer to write to a memory array of the memory device is provided before a page which takes less time to write. Overall programming time for the recording unit is reduced since a greater degree of parallel processing occurs. While the page which takes longer to program is being programmed to the memory array, the page which takes less time to program is being transferred to the memory device. After programming is completed, the memory device signals the host to transfer a next recording unit. The pages of data may include lower, middle and upper pages.Type: GrantFiled: May 23, 2014Date of Patent: October 20, 2015Assignee: SanDisk Technologies Inc.Inventors: Steven Sprouse, Jianmin Huang, Chris Avila, Yichao Huang, Emilio Yero
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Patent number: RE45813Abstract: A system for programming non-volatile storage is proposed that reduces the impact of interference from the boosting of neighbors. Memory cells are divided into two or more groups. In one example, the memory cells are divided into odd and even memory cells; however, other groupings can also be used. Prior to a first trigger, a first group of memory cells are programmed together with a second group of memory cells. Subsequent to the first trigger and prior to a second trigger, the first group of memory cells are programmed separately from the second group of memory cells. Subsequent to the second trigger, the first group of memory cells are programmed together with the second group of memory cells. Before and after both triggers, the first group of memory cells are verified together with the second group of memory cells.Type: GrantFiled: March 31, 2014Date of Patent: November 24, 2015Assignee: SANDISK TECHNOLOGIES INC.Inventors: Dana Lee, Emilio Yero