NONE SO FAR :)
 Li Lu, Scott T. Block, David E. Duarte, Changzhi Li “A 0.45-V MOSFETs-Based Temperature Sensor Front-End in 90 nm CMOS With a Noncalibrated ±3.5°C 3σ Relative Inaccuracy From -55°C to 105°C,” Circuits and Systems II: Express Briefs, IEEE Transactions on, vol. 60, no. 11, pp. 771-775 Nov. 2013 [pdf][IEEE]
 Yiran Li, Li Lu, Scott T. Block, Changzhi Li, "Temperature Characteristics of Schottky Barrier Diodes for Low-Voltage Sensing Applications," IET Electronics Letters, Volume 48, Issue 7, p.406-408, 29 March 2012 [pdf][IET][IEEE].
 Yiran, Li, Scott T. Block, Li Lu, Changzhi Li, "All-CMOS Low Voltage Temperature Sensor Front-End and Bandgap Circuit Using Bulk-Driven Technology,"Semiconductor Research Corporation (SRC) Tech Conference, Austin, Tx, Sep. 2011[pdf]
Works in Progress:
 Currently working on. Researching, designing, simulating, and building novel MEMs DC-to-DC converters. Currently experimenting with MEMs relays built at UCBerkeley. Dr. Alon's group [link] has been very helpful thanks to Matt [link]. I'm hoping to get relays soon from XCOM [link]... fabrication delays
 Taking a back seat. Looking at the possibility of harvesting energy from electrostatic discharge (ESD) at the printed circuit board, microelectromechanical system, and IC levels. Designing serval different passive and active possible methods and currently in the setup phase of my test bench for future circuit testing.
 Currently on the back burner. Looking into designing (Ultra-Low Voltage) Sub-Threshold Logic family... (some simulation, learning, and literature review).
Unfinished or Retired projects:
 No longer being pursued at this time... Scott T. Block, Yiran Li, Changzhi Li, Semi-configurable temperature sensor using Shottky diode array. The fabricated chip in IBM 90nm process should be arriving Nov-Dec 2011.
 No longer being pursued at this time... Scott T. Block, Yiran Li, Changzhi Li,Semi-configurable temperature sensor using Schottky diode array. The fabricated chip in AMI 0.5um process has arrived August 2011 (see image below).
To see more information and views click on --> [details]
Emulation Relays (MEMS like electrostatic relays)
Introduction to using a bread board [vid]
EEC136 FSK w/ MYDAQ and 33120A Hewlet Packard Funk. Gen. [vid]
Back view segmentation [vid]
This page contains a list of some of the major projects I've done over the years. I will add to this from time to time as often as I can.
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