Taiwan Semiconductor Manufacturing Comp. Ltd.

TSMC Nanjing Company, Limited

Jonathan Tsung-Yung Chang

Hung-Jen Liao

Yen-Huei Chen

Chiting Cheng

Cheng Hung Lee

Yangsyu Lin

Hidehiro Fujiwara

Yu-Der Chih

Mahmut Sinangil

Yu-Hao Hsu

Wei Min Chan

Chen-Lin Yang

Chien-Kuo Su

Jhon Jhy Liaw

Chih-Yu Lin

Fu-An Wu

Yun-Sheng Chen

Jhon-Jhy Liaw

Yih Wang

Li-Wen Wang

Cheng-Hung Lee

Yen-Ting Lin

Pankaj Aggarwal

Chi-Ting Cheng

Chung-Cheng Chou

Ya-Chin King

Shang-Chi Wu

Po-Sheng Wang

Wei-Cheng Wu

Shih-Lien Linus Lu

Chia-Fu Lee

Hong-Chen Cheng

Kao-Cheng Lin

Chrong Jung Lin

Jung-Ping Yang

Sahil Preet Singh

Chien-Chen Lin

Wei-Jer Hsieh

Kun-Hsi Li

Hsin-Hsin Ko

Wen Zhang Lin

Hsin-Yuan Yu

Lee-Chung Lu

Yi-Chun Shih

Cheng-En Lee

Chieh Lee

Shih-Liang Wang

Hsiao Wen Lu

Maybe Chen

Carlos H Diaz

Chia-En Huang

Jean-Pierre Colinge

Yue-Der Chih

Yun-Han Lee

Yi-Ching Liu

Chrong-Jung Lin

Tze-Chiang Huang

Michael Patrick Clinton

Bin-Hau Lo

Wen-Zhang Lin

Wang-Yi Lee

Cheng-Jun Lin

Philex Ming-Yan Fan

Jack Liu

Yao-Jen Yang

Po-Hao Lee

Chia-en Huang

Chun-Ying Lee

Haruki Mori

Chia-Chen Kuo

Tzu-Kuei Lin

Tzu-hsien Yang

Chun-Jiun Dai

Shigeki Shimomura

Yen-huei Chen

May-Be Chen

Wen-Chang Cheng

Rose Tseng

Nail Etkin Can Akkaya

Chi-Fu Lee

Hsiao-Wen Lu

Disclosed herein are related to a memory cell including one or more programmable resistors and a control transistor. In one aspect, a programmable resistor includes a gate structure and one or more source/drain structures for forming a transistor. A resistance of the programmable resistor may be set by applying a voltage to the gate structure, while the control transistor is enabled. Data stored by the programmable resistor can be read by sensing current through the programmable resistor, while the control transistor is disabled. In one aspect, the one or more programmable resistors and the control transistor are implemented by same type of components, allowing the memory cell to be formed in a compact manner through a simplified the fabrication process.

Memory cell including programmable resistors with transistor components

A resistive memory device includes a bottom electrode, a top electrode and a resistance changing element. The top electrode is disposed above and spaced apart from the bottom electrode, and has a downward protrusion aligned with the bottom electrode. The resistance changing element covers side and bottom surfaces of the downward protrusion.

Resistive memory device with protrusion covered with resistance changing element and method for manufacturing the same

A semiconductor memory device includes: a local write bit (LWB) line; a local write bit_bar (LWB_bar) line; a global write bit (GWB) line; a global write bit_bar (GWBL_bar) line; a column of segments, each segment including bit cells; each of the bit cells being coupled correspondingly between the LWB and LWB_bar lines; and a distributed write driving arrangement including local write drivers correspondingly coupled to the segments; and a global write driver coupled to each of the local write drivers.

Semiconductor device including distributed write driving arrangement

A method of performing an in-memory computation includes storing a first subset of data in a first segment of a first memory array and a second subset of the data in a second segment of the first memory array, latching a first data bit from a first column of memory cells in the first segment of the first memory array, sequentially reading a plurality of second data bits from a second column of memory cells in the second segment of the first memory array, and performing a logic operation on each combination of the latched first data bit and each second data bit.

Memory computation method

Systems and methods of generating a security key for an integrated circuit device include generating a plurality of key bits with a physically unclonable function (PUF) device. The PUF can include a random number generator that can create random bits. The random bits may be stored in a nonvolatile memory. The number of random bits stored in the nonvolatile memory allows for a plurality of challenge and response interactions to obtain a plurality of security keys from the PUF.

Integrated circuit (IC) signatures with random number generator and one-time programmable device

A memory device includes a first active area, a first doped structure of a first doping type, a second active area, a first gate structure and a second doped structure of a second doping type different from the first doping type. The second active area is disposed between the first active area and the first doped structure. The first gate structure is disposed between the first active area and the second active area in a layout view, and configured to store a first bit with the first active area and the second active area. The second doped structure is coupled to the first gate structure and disposed between the first doped structure and the second active area. The second doped structure and the first doped structure are configured to receive a first signal corresponding to the first bit from the first gate structure.

Memory device and system

An integrated circuit (IC) die includes first through third adjacent rows of through-silicon vias (TSVs), and first and second adjacent rows of memory macros. TSVs of the first row of TSVs extend through and are electrically isolated from memory macros of the first row of memory macros. TSVs of the third row of TSVs extend through and are electrically isolated from memory macros of the second row of memory macros.

Integrated circuit die with memory macro including through-silicon via and method of forming the same

A system includes a high bandwidth memory (HBM) arranged into portions including memory cells, the HBM further including a differentiated dynamic voltage and frequency scaling (DDVFS) device to perform the following: for a first set of one or more of the memory cells in a first one of the portions, the first set including a first one of the memory cells, controlling a temperature of the first set based on one or more first environmental signals corresponding to at least a first transistor in the first memory cell; and for a second set of one or more of the memory cells in a second one of the portions, the second set including a second one of memory cells, controlling a temperature of the second set based on one or more second environmental signals corresponding to at least a second transistor in the second memory cell.

System for differentiated thermal throttling of memory and method of operating same

An in-memory computing device includes in some examples a two-dimensional array of memory cells arranged in rows and columns, each memory cell made of a nine-transistor current-based SRAM. Each memory cell includes a six-transistor SRAM cell and a current source coupled by a switching transistor, which is controlled by input signals on an input line, to an output line associates with the column of memory cells the memory cell is in. The current source includes a switching transistor controlled by the state of the six-transistor SRAM cell, and a current regulating transistor adapted to generate a current at a level determined by a control signal applied at the gate. The control signal can be set such that the total current in each output line is increased by a factor of 2 in each successive column of the memory cells.

SRAM-based cell for in-memory computing and hybrid computations/storage memory architecture

A device includes a memory array formed on a front side of a substrate. The memory array is accessible through a plurality of bit lines. The memory device includes a switch transistor formed on the front side of the substrate. The switch transistor is operatively coupled to the plurality of bit lines. The memory device includes a first capacitor formed on a back side of the substrate. The first capacitor is configured to reduce a voltage level present on at least one of the plurality of bit lines, in response to the switch transistor being turned off.

Memory devices with backside boost capacitor and methods for forming the same

A device includes a substrate, a first sense amplifier disposed on the substrate, a first word line driver disposed on the substrate and situated adjacent the first sense amplifier in the x-direction, and a first memory array disposed above the first sense amplifier and above the first word line driver in the z-direction. A plurality of first conductive segments extend alternately in the x-direction and the y-direction, and are disposed between the first memory array and the first sense amplifier and configured to electrically connect the first sense amplifier to a first bit line of the first memory array. A plurality of second conductive segments extend alternately in the x-direction and the y-direction, and are disposed between the first memory array and the first word line driver and configured to electrically connect the first word line driver to a first word line of the first memory array.

Memory array connections

A memory device in an integrated circuit is provided, including an input/output (I/O) circuit, a first memory segment and a second memory segment that separated from the first memory segment in a first direction, a first pair of data lines on a first side of the integrated circuit, extending in the first direction and configured to couple the first memory segment to the I/O circuit, and a second pair of data lines separated from the first pair of data lines in a second direction, different from the first direction, on a second side, opposite to the first side, of the integrated circuit, and configured to couple the second memory segment to the I/O circuit. A first width of the first pair of data lines is different from a second width of the second pair of data lines.

Memory device and manufacturing method of the same

Systems and methods are provided for a computing-in memory circuit that includes a bit line and a plurality of computing cells connected to the bit line. Each of the plurality of computing cells includes a memory element, having a data output terminal; a logic element, having a first input terminal, a second input terminal and an output terminal, wherein the first input terminal is coupled to the data output terminal of the memory element, the second input terminal receives a select signal; and a capacitor, having a first terminal and a second terminal, where the first terminal is coupled to the output terminal of the logic element, the second terminal is coupled to the bit line. A voltage of the bit line is driven by the plurality of computing cells.

Computing-in-memory architecture

A memory circuit includes a selection circuit, a column of memory cells, and an adder tree. The selection circuit is configured to receive input data elements, each input data element including a number of bits equal to H, and output a selected set of kth bits of the H bits of the input data elements. Each memory cell of the column of memory cells includes a first storage unit configured to store a first weight data element and a first multiplier configured to generate a first product data element based on the first weight data element and a first kth bit of the selected set of kth bits. The adder tree is configured to generate a summation data element based on each of the first product data elements.

In-memory computation circuit and method

A twelve-transistor (12T) memory cell for a memory device that includes a transmission gate, a cross-coupled inverter circuit operably connected to the transmission gate, and a tri-state inverter operably connected to the cross-coupled inverter circuit. The cross-coupled inverter includes another tri-state inverter cross-coupled to an inverter circuit. Various operations for the 12T memory cell, as well as circuitry to perform the operations, are disclosed.

Low voltage memory device

Growing community of inventors

Hsinchu, Taiwan

Jonathan Tsung-Yung Chang