Patents by Inventor Ong Mee Choo
Ong Mee Choo 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: 8981823Abstract: An apparatus and method for testing is provided. An integrated circuit includes a comparison circuit that is arranged to trip based on a power supply signal reaching a trip point. The integrated circuit also includes an analog-to-digital converter that is arranged to convert the power supply signal into a digital signal. The integrated circuit also includes a storage component that stores a digital value associated with the digital signal, and provides the power supply value at an output pin of the integrated circuit. The integrated circuit includes a latch that is coupled between the analog-to-digital converter and the storage component. The latch is arranged to open when the comparison circuit trips, such that, when the comparison circuit trips, the storage component continues to store a digital value such that the digital value corresponds to the voltage associated with the power supply signal when the comparison circuit tripped.Type: GrantFiled: August 21, 2013Date of Patent: March 17, 2015Assignee: Spansion LLCInventors: Hor Ching-Kooi, Teoh Boon-Weng, Ong Mee-Choo
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Publication number: 20150054554Abstract: An apparatus and method for testing is provided. An integrated circuit includes a comparison circuit that is arranged to trip based on a power supply signal reaching a trip point. The integrated circuit also includes an analog-to-digital converter that is arranged to convert the power supply signal into a digital signal. The integrated circuit also includes a storage component that stores a digital value associated with the digital signal, and provides the power supply value at an output pin of the integrated circuit. The integrated circuit includes a latch that is coupled between the analog-to-digital converter and the storage component. The latch is arranged to open when the comparison circuit trips, such that, when the comparison circuit trips, the storage component continues to store a digital value such that the digital value corresponds to the voltage associated with the power supply signal when the comparison circuit tripped.Type: ApplicationFiled: August 21, 2013Publication date: February 26, 2015Applicant: Spansion LLCInventors: Hor Ching-Kooi, Teoh Boon-Weng, Ong Mee-Choo
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Patent number: 8536908Abstract: An apparatus and method for testing is provided. An integrated circuit includes a comparison circuit that is arranged to trip based on a power supply signal reaching a trip point. The integrated circuit also includes an analog-to-digital converter that is arranged to convert the power supply signal into a digital signal. The integrated circuit also includes a storage component that stores a digital value associated with the digital signal, and provides the power supply value at an output pin of the integrated circuit. The integrated circuit includes a latch that is coupled between the analog-to-digital converter and the storage component. The latch is arranged to open when the comparison circuit trips, such that, when the comparison circuit trips, the storage component continues to store a digital value such that the digital value corresponds to the voltage associated with the power supply signal when the comparison circuit tripped.Type: GrantFiled: September 29, 2011Date of Patent: September 17, 2013Assignee: Spansion LLCInventors: Hor Ching-Kooi, Teoh Boon-Weng, Ong Mee-Choo
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Publication number: 20130083604Abstract: An apparatus and method for testing is provided. An integrated circuit includes a comparison circuit that is arranged to trip based on a power supply signal reaching a trip point. The integrated circuit also includes an analog-to-digital converter that is arranged to convert the power supply signal into a digital signal. The integrated circuit also includes a storage component that stores a digital value associated with the digital signal, and provides the power supply value at an output pin of the integrated circuit. The integrated circuit includes a latch that is coupled between the analog-to-digital converter and the storage component. The latch is arranged to open when the comparison circuit trips, such that, when the comparison circuit trips, the storage component continues to store a digital value such that the digital value corresponds to the voltage associated with the power supply signal when the comparison circuit tripped.Type: ApplicationFiled: September 29, 2011Publication date: April 4, 2013Applicant: Spansion LLCInventors: Hor Ching-Kooi, Teoh Boon-Weng, Ong Mee-Choo
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Patent number: 7768856Abstract: Systems and/or methods are presented that can facilitate regulating performance of operations in a memory device based on controlling an operating temperature slope associated with the memory device. A regulator component can facilitate controlling the operating temperature slope level and controlling a reference voltage(s) associated with a word-line(s) and/or bit-line(s) to facilitate execution of operations in a memory, while also controlling a respective current level(s) associated with the reference voltage to minimize errors in the memory or harm to the memory. The reference voltage can be controlled based on a first resistance and the current level can be controlled based on a second resistance that can be based on the first resistance. An analyzer component can facilitate determining a desired operating temperature slope level. Trim bits can be employed to facilitate setting the first resistance and/or the second resistance.Type: GrantFiled: October 30, 2007Date of Patent: August 3, 2010Assignee: Spansion LLCInventors: Leong Mun Fook, Ang Boon Aik, Ong Mee Choo
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Publication number: 20090109742Abstract: Systems and/or methods are presented that can facilitate regulating performance of operations in a memory device based on controlling an operating temperature slope associated with the memory device. A regulator component can facilitate controlling the operating temperature slope level and controlling a reference voltage(s) associated with a word-line(s) and/or bit-line(s) to facilitate execution of operations in a memory, while also controlling a respective current level(s) associated with the reference voltage to minimize errors in the memory or harm to the memory. The reference voltage can be controlled based on a first resistance and the current level can be controlled based on a second resistance that can be based on the first resistance. An analyzer component can facilitate determining a desired operating temperature slope level. Trim bits can be employed to facilitate setting the first resistance and/or the second resistance.Type: ApplicationFiled: October 30, 2007Publication date: April 30, 2009Applicant: SPANSION LLCInventors: Leong Mun Fook, Ang Boon Aik, Ong Mee Choo
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Publication number: 20040150826Abstract: The present invention is an apparatus for measuring the color of a light signal. The apparatus includes a plurality of color sensing elements, an optical system for illuminating each of the color sensing elements with light from the light source, and a controller for determining the intensity and wavelength of the light signal from the signals generated by said color sensing elements. Each color sensing element generates an electrical signal that depends on the wavelength and intensity of light incident on the color sensing element. Each of the color sensing elements is characterized by a gain function that relates the electrical signal generated thereby to the wavelength and intensity of light incident thereon. Each of the gain functions is different from the others of the gain functions.Type: ApplicationFiled: January 30, 2003Publication date: August 5, 2004Inventors: Seela Raj Rajaiah, Bernard Chan Lye Hock, Ong Mee Choo, Ch?apos;ng Sheau Yang, Frank Kiu Kwong Yew