Patents by Inventor Bilal Ahmad
Bilal Ahmad 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).
-
Publication number: 20240096151Abstract: A process includes receiving a first message that is generated in response to a first client computing device associating with a first activation device, wherein the first message includes a first client computing device identifier associated with a first user of the first client computing device and a first activation device identifier for the first activation device and identifying, based on an association configuration and the first activation device identifier, a first virtual device that is associated with the first activation device. The process may further include identifying, based on the first virtual device and the association configuration, a first application associated with the first virtual device, and running the first application associated with the first virtual device in response to the first message.Type: ApplicationFiled: July 19, 2023Publication date: March 21, 2024Inventor: Bilal Ahmad
-
Publication number: 20230355695Abstract: The present invention relates to the beneficial effect of Chebulinic acid (CA) and its enriched standardized fraction (CAEF) isolated/prepared from the fruits of Terminalia chebula for the management of Benign Prostatic Hyperplasia respectively. Further, it relates to a novel, convenient and economically viable method for the isolation of chebulinic acid (CA) and ellagic acid (EA) from the dried and powdered fruits of T. chebula without using any expensive and tedious chromatographic techniques such as HPLC, column chromatography, resins etc.Type: ApplicationFiled: September 13, 2021Publication date: November 9, 2023Inventors: Narender TADIGOPPULA, Monika SACHDEV, Rabi Shankar BHATTA, Srikanta Kumar RATH, Prabhat Ranjan MISHRA, Preeti RASTOGI, Tripti MISHRA, Ankit Kumar AGRAWAL, Deependra SINGH, Saurabh KUMAR, Bilal Ahmad HAKIM, Sarvesh Kumar VERMA, Arpon BISWAS, Sandeep URANDUR, Sonam KANCHAN
-
Patent number: 11790988Abstract: A nonvolatile memory device includes a differential current driver that receives a first differential signal and a second differential signal, which are based on a temperature, and generates a first compensation current and a second compensation current corresponding to a difference value between the first and second differential signals. A current mirror circuit copies a first current, which is a sum of a reference current and the first compensation current, to generate a second current having a same value as a value of the first current and regulates the reference current depending on a difference value of the second current and the second compensation current. A trimming circuit generates a program current or a read current based on the regulated reference current.Type: GrantFiled: June 17, 2021Date of Patent: October 17, 2023Inventors: Ji-Hoon Lim, Bilal Ahmad Janjua
-
Publication number: 20230207007Abstract: A memory device includes a plurality of memory cells, each including a switching device and an information storage device connected to the switching device and having a phase change material, the plurality of memory cells connected to a plurality of word lines and a plurality of bit lines, a decoder circuit determining at least one of the plurality of memory cells to be a selected memory cell, and a program circuit configured to input a programming current to the selected memory cell to perform a programming operation and configured to detect a resistance of the selected memory cell to adjust a magnitude of the programming current.Type: ApplicationFiled: March 2, 2023Publication date: June 29, 2023Inventors: BILAL AHMAD JANJUA, JONGRYUL KIM, VENKATARAMANA GANGASANI, JUNGYU LEE
-
Patent number: 11636901Abstract: A memory device includes a charge pump connected to a power supply voltage and including a plurality of stages to output an output voltage, a stage counter configured to output a count value that incrementally increases to a number of the stages, and a regulator configured to compare the output voltage with a reference output voltage of the charge pump that is generated using the incrementally increasing count value obtained by the stage counter, and to output a pump operation signal at a time when the reference output voltage becomes greater than or equal to the output voltage, wherein the charge pump operates in response to the pump operation signal.Type: GrantFiled: August 16, 2021Date of Patent: April 25, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bilal Ahmad Janjua, Sung Whan Seo
-
Patent number: 11615841Abstract: A memory device includes a plurality of memory cells, each including a switching device and an information storage device connected to the switching device and having a phase change material, the plurality of memory cells connected to a plurality of word lines and a plurality of bit lines, a decoder circuit determining at least one of the plurality of memory cells to be a selected memory cell, and a program circuit configured to input a programming current to the selected memory cell to perform a programming operation and configured to detect a resistance of the selected memory cell to adjust a magnitude of the programming current.Type: GrantFiled: May 11, 2020Date of Patent: March 28, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bilal Ahmad Janjua, Jongryul Kim, Venkataramana Gangasani, Jungyu Lee
-
Patent number: 11386967Abstract: A memory device including a memory cell area having a plurality of memory cells, and a peripheral circuit area including peripheral circuits configured to control the memory cells, the peripheral circuits connected to the memory cells by at least a portion of bit lines, word lines, and select lines may be provided. The peripheral circuits may include a reference voltage generator configured to output at least one reference voltage in response to control data of a control logic. The reference voltage generator may include a first resistor chain including first resistors connected in series between a first power node and a second power node, a second resistor chain including second resistors connected in series between the first power node and the second power node, and a plurality of decoders connected to the first resistor chain and the second resistor chain.Type: GrantFiled: March 30, 2021Date of Patent: July 12, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Bilal Ahmad Janjua, Sungwhan Seo
-
Patent number: 11361392Abstract: Methods and apparatus provide flexible allocation and regulation of scheduled energy transfers between energy storage devices (“batteries”) and a power grid. Piecewise mappings having at least one sloping segment enable gradual variations in scheduled energy transfers as cleared values of a medium of energy exchange deviate from predicted values of the medium of energy exchange. Thereby deviations from a battery's predicted energy transfer schedule can be reduced, and overall smoother operation of a power grid can be achieved. Two sloping linear segments can be separated by a dead band, a portion of the mapping in which the scheduled energy transfer amount is invariant. A dead zone can increase the likelihood of a battery meeting its predicted schedule.Type: GrantFiled: November 1, 2019Date of Patent: June 14, 2022Assignee: BATTELLE MEMORIAL INSTITUTEInventors: Bishnu P. Bhattarai, Bilal Ahmad Bhatti, Robert G. Pratt, Donald J. Hammerstrom, Steven E. Widergren
-
Publication number: 20220068404Abstract: A memory device including a memory cell area having a plurality of memory cells, and a peripheral circuit area including peripheral circuits configured to control the memory cells, the peripheral circuits connected to the memory cells by at least a portion of bit lines, word lines, and select lines may be provided. The peripheral circuits may include a reference voltage generator configured to output at least one reference voltage in response to control data of a control logic. The reference voltage generator may include a first resistor chain including first resistors connected in series between a first power node and a second power node, a second resistor chain including second resistors connected in series between the first power node and the second power node, and a plurality of decoders connected to the first resistor chain and the second resistor chain.Type: ApplicationFiled: March 30, 2021Publication date: March 3, 2022Applicant: Samsung Electronics Co., Ltd.Inventors: Bilal Ahmad JANJUA, Sungwhan SEO
-
Publication number: 20210375373Abstract: A memory device includes a charge pump connected to a power supply voltage and including a plurality of stages to output an output voltage, a stage counter configured to output a count value that incrementally increases to a number of the stages, and a regulator configured to compare the output voltage with a reference output voltage of the charge pump that is generated using the incrementally increasing count value obtained by the stage counter, and to output a pump operation signal at a time when the reference output voltage becomes greater than or equal to the output voltage, wherein the charge pump operates in response to the pump operation signal.Type: ApplicationFiled: August 16, 2021Publication date: December 2, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bilal Ahmad JANJUA, Sung Whan SEO
-
Publication number: 20210312982Abstract: A nonvolatile memory device includes a differential current driver that receives a first differential signal and a second differential signal, which are based on a temperature, and generates a first compensation current and a second compensation current corresponding to a difference value between the first and second differential signals. A current mirror circuit copies a first current, which is a sum of a reference current and the first compensation current, to generate a second current having a same value as a value of the first current and regulates the reference current depending on a difference value of the second current and the second compensation current. A trimming circuit generates a program current or a read current based on the regulated reference current.Type: ApplicationFiled: June 17, 2021Publication date: October 7, 2021Inventors: JI-HOON LIM, BILAL AHMAD JANJUA
-
Patent number: 11127474Abstract: A memory device includes a charge pump connected to a power supply voltage and including a plurality of stages to output an output voltage, a stage counter configured to output a count value that incrementally increases to a number of the stages, and a regulator configured to compare the output voltage with a reference output voltage of the charge pump that is generated using the incrementally increasing count value obtained by the stage counter, and to output a pump operation signal at a time when the reference output voltage becomes greater than or equal to the output voltage, wherein the charge pump operates in response to the pump operation signal.Type: GrantFiled: July 31, 2020Date of Patent: September 21, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bilal Ahmad Janjua, Sung Whan Seo
-
Patent number: 11120872Abstract: A resistive memory device includes a memory cell array of resistive memory cells connected to word and bit lines, each bay of the memory cell array including K tiles; a write/read circuit connected to the memory cell array through a row decoder and a column decoder, the write/read circuit being configured to perform a write operation in a target tile of the memory cell array, the write/read circuit comprising write drivers corresponding to the bays; a control voltage generator configured to generate first and second control voltages based on a reference current; and a control circuit configured to control the write/read circuit and the control voltage generator. A first write driver that corresponds to a first bay of the bays is configured to provide the target tile with a write current corresponding to a physical position of a selected memory cell of the target tile in the memory cell array.Type: GrantFiled: April 14, 2020Date of Patent: September 14, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jungyu Lee, Bilal Ahmad Janjua
-
Patent number: 11069406Abstract: A nonvolatile memory device includes a differential current driver that receives a first differential signal and a second differential signal, which are based on a temperature, and generates a first compensation current and a second compensation current corresponding to a difference value between the first and second differential signals. A current mirror circuit copies a first current, which is a sum of a reference current and the first compensation current, to generate a second current having a same value as a value of the first current and regulates the reference current depending on a difference value of the second current and the second compensation current. A trimming circuit generates a program current or a read current based on the regulated reference current.Type: GrantFiled: April 13, 2020Date of Patent: July 20, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Ji-Hoon Lim, Bilal Ahmad Janjua
-
Patent number: 11056197Abstract: A charge pump includes: a charging unit including a first n-type transistor connected between an input terminal configured to receive an input voltage and a first node, a second n-type transistor connected between the input terminal and a second node, a first gate control element configured to control the first n-type transistor based on a first clock signal and a second gate control element configured to control the second n-type transistor based on a second clock signal having a phase opposite to the first clock signal; a first pumping capacitor including one end connected to the first node and an other end configured to receive the first clock signal; a second pumping capacitor including one end connected to the second node and an other end configured to receive the second clock signal; and an output unit.Type: GrantFiled: July 31, 2020Date of Patent: July 6, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Young-sun Min, Vivek Venkata Kalluru, Tae-hong Kwon, Ki-won Kim, Sung-whan Seo, Bilal Ahmad Janjua
-
Publication number: 20210202015Abstract: A memory device includes a charge pump connected to a power supply voltage and including a plurality of stages to output an output voltage, a stage counter configured to output a count value that incrementally increases to a number of the stages, and a regulator configured to compare the output voltage with a reference output voltage of the charge pump that is generated using the incrementally increasing count value obtained by the stage counter, and to output a pump operation signal at a time when the reference output voltage becomes greater than or equal to the output voltage, wherein the charge pump operates in response to the pump operation signal.Type: ApplicationFiled: July 31, 2020Publication date: July 1, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bilal Ahmad JANJUA, Sung Whan SEO
-
Publication number: 20210118502Abstract: A memory device includes a plurality of memory cells, each including a switching device and an information storage device connected to the switching device and having a phase change material, the plurality of memory cells connected to a plurality of word lines and a plurality of bit lines, a decoder circuit determining at least one of the plurality of memory cells to be a selected memory cell, and a program circuit configured to input a programming current to the selected memory cell to perform a programming operation and configured to detect a resistance of the selected memory cell to adjust a magnitude of the programming current.Type: ApplicationFiled: May 11, 2020Publication date: April 22, 2021Inventors: Bilal Ahmad Janjua, Jongryul Kim, Venkataramana Gangasani, Jungyu Lee
-
Publication number: 20210098064Abstract: A resistive memory device includes a memory cell array of resistive memory cells connected to word and bit lines, each bay of the memory cell array including K tiles; a write/read circuit connected to the memory cell array through a row decoder and a column decoder, the write/read circuit being configured to perform a write operation in a target tile of the memory cell array, the write/read circuit comprising write drivers corresponding to the bays; a control voltage generator configured to generate first and second control voltages based on a reference current; and a control circuit configured to control the write/read circuit and the control voltage generator. A first write driver that corresponds to a first bay of the bays is configured to provide the target tile with a write current corresponding to a physical position of a selected memory cell of the target tile in the memory cell array.Type: ApplicationFiled: April 14, 2020Publication date: April 1, 2021Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Jungyu LEE, Bilal Ahmad JANJUA
-
Patent number: 10902926Abstract: A charge pump includes: a charging unit including a first n-type transistor connected between an input terminal configured to receive an input voltage and a first node, a second n-type transistor connected between the input terminal and a second node, a first gate control element configured to control the first n-type transistor based on a first clock signal and a second gate control element configured to control the second n-type transistor based on a second clock signal having a phase opposite to the first clock signal; a first pumping capacitor including one end connected to the first node and an other end configured to receive the first clock signal; a second pumping capacitor including one end connected to the second node and an other end configured to receive the second clock signal; and an output unit.Type: GrantFiled: November 6, 2019Date of Patent: January 26, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Young-sun Min, Vivek Venkata Kalluru, Tae-hong Kwon, Ki-won Kim, Sung-whan Seo, Bilal Ahmad Janjua
-
Publication number: 20210005253Abstract: A nonvolatile memory device includes a differential current driver that receives a first differential signal and a second differential signal, which are based on a temperature, and generates a first compensation current and a second compensation current corresponding to a difference value between the first and second differential signals. A current mirror circuit copies a first current, which is a sum of a reference current and the first compensation current, to generate a second current having a same value as a value of the first current and regulates the reference current depending on a difference value of the second current and the second compensation current. A trimming circuit generates a program current or a read current based on the regulated reference current.Type: ApplicationFiled: April 13, 2020Publication date: January 7, 2021Inventors: JI-HOON LIM, BILAL AHMAD JANJUA