Trey Greer

  ![](/sites/default/files/person/TreyG.png)

 ### Publications

### 2026

[A 32Gb/s Optical Receiver Utilizing a Differential TIA with −17.3dBm Sensitivity in a 3D-Stacked Silicon Photonics Platform](/publication/2026-06_32gbs-optical-receiver-utilizing-differential-tia-173dbm-sensitivity-3d-stacked)

[Georgios Kalogerakis](/person/georgios-kalogerakis), [Sanquan Song](/person/sanquan-song), [Li Xu](/person/li-xu), [Nandish Mehta](/person/nandish-mehta), [Angad Rekhi](/person/angad-rekhi), [Nikola Nedovic](/person/nikola-nedovic), [Ben Lee](/person/ben-lee), [Brian Zimmer](/person/brian-zimmer), [Stephen Tell](/person/stephen-tell), [Yoshi Nishi](/person/yoshi-nishi), [Xi Chen](/person/xi-chen), [Ward Lopes](/person/ward-lopes), [Trey Greer](/person/trey-greer), [Tom Gray](/person/tom-gray)

[VLSI 2026](https://ieeexplore.ieee.org/abstract/document/11577250)

[A 0.416-pJ/b, 32-Gb/s 3D-Stacked Optical NRZ Receiver with −18.5-dBm OMA Sensitivity Using Self-Timed Decision Feedback Equalization](/publication/2026-06_0416-pjb-32-gbs-3d-stacked-optical-nrz-receiver-185-dbm-oma-sensitivity-using)

[Li Xu](/person/li-xu), [Sanquan Song](/person/sanquan-song), [Nikola Nedovic](/person/nikola-nedovic), [Georgios Kalogerakis](/person/georgios-kalogerakis), [Nandish Mehta](/person/nandish-mehta), [Angad Rekhi](/person/angad-rekhi), [Brian Zimmer](/person/brian-zimmer), [Stephen Tell](/person/stephen-tell), [Yoshi Nishi](/person/yoshi-nishi), [Xi Chen](/person/xi-chen), [Ward Lopes](/person/ward-lopes), [Ben Lee](/person/ben-lee), [Trey Greer](/person/trey-greer), John Poulton, [Tom Gray](/person/tom-gray)

[VLSI 2026](https://ieeexplore.ieee.org/abstract/document/11577496)

[A 256 Gb/s DWDM Optical I/O in a 3D-stacked EIC/PIC Silicon Photonics Platform](/publication/2026-03_256-gbs-dwdm-optical-io-3d-stacked-eicpic-silicon-photonics-platform)

[Nandish Mehta](/person/nandish-mehta), [Angad Rekhi](/person/angad-rekhi), [Nikola Nedovic](/person/nikola-nedovic), [Sanquan Song](/person/sanquan-song), [Ben Lee](/person/ben-lee), [Georgios Kalogerakis](/person/georgios-kalogerakis), [Li Xu](/person/li-xu), [Brian Zimmer](/person/brian-zimmer), [Stephen Tell](/person/stephen-tell), [Yoshi Nishi](/person/yoshi-nishi), [Xi Chen](/person/xi-chen), [Ward Lopes](/person/ward-lopes), [Trey Greer](/person/trey-greer), [Tom Gray](/person/tom-gray)

[OFC 2026](https://ieeexplore.ieee.org/abstract/document/11524967)

[A 32 Gb/s/λ 256Gb/s/Fiber Half-Rate Bandpass-Filtered Clock-Forwarding DWDM Optical Link in a 3D-Stacked 7nm EIC/65nm PIC Technology](/publication/2026-02_32-gbsl-256gbsfiber-half-rate-bandpass-filtered-clock-forwarding-dwdm-optical)

[Sanquan Song](/person/sanquan-song), [Nandish Mehta](/person/nandish-mehta), [Nikola Nedovic](/person/nikola-nedovic), [Angad Rekhi](/person/angad-rekhi), [Georgios Kalogerakis](/person/georgios-kalogerakis), [Li Xu](/person/li-xu), [Brian Zimmer](/person/brian-zimmer), [Stephen Tell](/person/stephen-tell), [Yoshi Nishi](/person/yoshi-nishi), [Xi Chen](/person/xi-chen), [Ward Lopes](/person/ward-lopes), [Ben Lee](/person/ben-lee), [Trey Greer](/person/trey-greer), [Tom Gray](/person/tom-gray)

[ISSCC 2026](https://ieeexplore.ieee.org/abstract/document/11409081)

### 2025

[A Roadmap Toward Sub 1pJ/b Optical Interconnect](/publication/2025-07_roadmap-toward-sub-1pjb-optical-interconnect)

[Shai Cohen](/person/shai-cohen), [Ben Lee](/person/ben-lee), [Sanquan Song](/person/sanquan-song), [Angad Rekhi](/person/angad-rekhi), Peng Sun, [Nandish Mehta](/person/nandish-mehta), [Nikola Nedovic](/person/nikola-nedovic), [Georgios Kalogerakis](/person/georgios-kalogerakis), [Li Xu](/person/li-xu), [Trey Greer](/person/trey-greer), [Tom Gray](/person/tom-gray)

[IEEE Photonics Society Summer Topicals Meeting Series](https://ieeexplore.ieee.org/abstract/document/11121762)

### 2023

[Beyond CPO: A Motivation and Approach for Bringing Optics onto the Silicon Interposer](/publication/2023-02_beyond-cpo-motivation-and-approach-bringing-optics-silicon-interposer)

[Ben Lee](/person/ben-lee), [Nikola Nedovic](/person/nikola-nedovic), [Trey Greer](/person/trey-greer), [Tom Gray](/person/tom-gray)

[Journal of Lightwave Technology](https://ieeexplore.ieee.org/document/9939069)

### 2020

[Reference-Noise Compensation Scheme for Single- Ended Package-to-Package Links](/publication/2020-02_reference-noise-compensation-scheme-single-ended-package-package-links)

[Xi Chen](/person/xi-chen), [Nikola Nedovic](/person/nikola-nedovic), [Stephen Tell](/person/stephen-tell), [Sudhir Kudva](/person/sudhir-kudva), [Brian Zimmer](/person/brian-zimmer), [Trey Greer](/person/trey-greer), John Poulton, [Sanquan Song](/person/sanquan-song), [Walker Turner](/person/walker-turner), [John Wilson](/person/john-wilson), [Tom Gray](/person/tom-gray)

[2020 International Solid-State Circuits Conference](http://isscc.org/)

[Toward Standardized Classification of Foveated Displays](/publication/2020-02_toward-standardized-classification-foveated-displays)

[Josef Spjut](/person/josef-spjut), [Ben Boudaoud](/person/ben-boudaoud), [Jonghyun Kim](/person/jonghyun-kim), [Trey Greer](/person/trey-greer), Rachel Albert, [Michael Stengel](/person/michael-stengel), Kaan Akşit, [David Luebke](/person/david-luebke)

[IEEE Transactions on Visualization and Computer Graphics “Presented at IEEE VR …](https://ieeexplore.ieee.org/document/8999630)

### 2019

[Matching Prescription & Visual Acuity: Towards AR for Humans](/publication/2019-07_matching-prescription-visual-acuity-towards-ar-humans)

[Jonghyun Kim](/person/jonghyun-kim), [Michael Stengel](/person/michael-stengel), Jui-Yi Wu, [Ben Boudaoud](/person/ben-boudaoud), [Josef Spjut](/person/josef-spjut), Kaan Akşit, Rachel Albert, Youngmo Jeong, [Trey Greer](/person/trey-greer), [Ward Lopes](/person/ward-lopes), Zander Majercik, Peter Shirley, Morgan McGuire, [David Luebke](/person/david-luebke)

SIGGRAPH 2019 Emerging Technology

Best in Show Award - Emerging Technology in SIGGRAPH 2019

[Foveated AR: Dynamically-Foveated Augmented Reality Display](/publication/2019-07_foveated-ar-dynamically-foveated-augmented-reality-display)

[Jonghyun Kim](/person/jonghyun-kim), Youngmo Jeong, [Michael Stengel](/person/michael-stengel), Kaan Akşit, Rachel Albert, [Ben Boudaoud](/person/ben-boudaoud), [Trey Greer](/person/trey-greer), [Joohwan Kim](/person/joohwan-kim), [Ward Lopes](/person/ward-lopes), Zander Majercik, Peter Shirley, [Josef Spjut](/person/josef-spjut), Morgan McGuire, [David Luebke](/person/david-luebke)

SIGGRAPH 2019 Technical Paper

### 2018

[Ground-Referenced Signaling for Intra-Chip and Short-Reach Chip-to-Chip Interconnects](/publication/2018-04_ground-referenced-signaling-intra-chip-and-short-reach-chip-chip-interconnects)

[Walker Turner](/person/walker-turner), John Poulton, [John Wilson](/person/john-wilson), [Xi Chen](/person/xi-chen), [Stephen Tell](/person/stephen-tell), [Matt Fojtik](/person/matt-fojtik), [Trey Greer](/person/trey-greer), [Brian Zimmer](/person/brian-zimmer), [Sanquan Song](/person/sanquan-song), [Nikola Nedovic](/person/nikola-nedovic), [Sudhir Kudva](/person/sudhir-kudva), Sunil Sudhakaran, Rizwan Bashirullah, Wenxu Zhao, [William Dally](/person/william-dally), [Tom Gray](/person/tom-gray)

Custom Integrated Circuits Conference

### 2016

[Hybrid Modulation for Near Zero Display Latency](/publication/2016-05_hybrid-modulation-near-zero-display-latency)

[Trey Greer](/person/trey-greer), [Josef Spjut](/person/josef-spjut), [David Luebke](/person/david-luebke), Turner Whitted

[SID](https://sid.onlinelibrary.wiley.com/doi/abs/10.1002/sdtp.10614)

[Current parking regulator for zero droop/overshoot load transient response](/publication/2016-03_current-parking-regulator-zero-droopovershoot-load-transient-response)

[Sudhir Kudva](/person/sudhir-kudva), [William Dally](/person/william-dally), [Trey Greer](/person/trey-greer), [Tom Gray](/person/tom-gray)

Applied Power Electronics Conference and Exposition (APEC)

[A 6.5-to-23.3fJ/b/mm Balanced Charge-Recycling Bus in 16nm FinFET CMOS at 1.7-to-2.6Gb/s/wire with Clock Forwarding and Low-Crosstalk Contraflow Wiring](/publication/2016-02_65-233fjbmm-balanced-charge-recycling-bus-16nm-finfet-cmos-17-26gbswire-clock)

[John Wilson](/person/john-wilson), [Matt Fojtik](/person/matt-fojtik), John Poulton, [Xi Chen](/person/xi-chen), [Stephen Tell](/person/stephen-tell), [Trey Greer](/person/trey-greer), [Tom Gray](/person/tom-gray), [William Dally](/person/william-dally)

[International Solid-State Circuits Conference (ISSCC 2016)](http://ieeexplore.ieee.org/document/7417954/)

[A 28nm 2Mbit 6T SRAM with Highly Configurable Write Assist Implementation and Capacitor Based Sense Amplifier Input Offset Compen](/publication/2016-02_28nm-2mbit-6t-sram-highly-configurable-write-assist-implementation-and)

Mahmut Sinangil, John Poulton, [Matt Fojtik](/person/matt-fojtik), [Trey Greer](/person/trey-greer), [Stephen Tell](/person/stephen-tell), Andy Gotterba, Jesse Wang, Jason Golbus, [William Dally](/person/william-dally), [Tom Gray](/person/tom-gray)

Journal of Solid State Circuits

### 2013

[A 0.54 pJ/b 20 Gb/s Ground-Referenced Single-Ended Short-Reach Serial Link in 28 nm CMOS for Advanced Packaging Applications](/publication/2013-12_054-pjb-20-gbs-ground-referenced-single-ended-short-reach-serial-link-28-nm)

John Poulton, [William Dally](/person/william-dally), [Xi Chen](/person/xi-chen), John Eyles, [Trey Greer](/person/trey-greer), [Stephen Tell](/person/stephen-tell), [John Wilson](/person/john-wilson), [Tom Gray](/person/tom-gray)

[Journal of Solid State Circuits](http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6601723)

[A 0.54pJ/b 20Gb/s Ground-Referenced Single-Ended Short-Haul Serial Link in 28nm CMOS for Advanced Packaging Applications](/publication/2013-02_054pjb-20gbs-ground-referenced-single-ended-short-haul-serial-link-28nm-cmos)

John Poulton, [William Dally](/person/william-dally), [Xi Chen](/person/xi-chen), John Eyles, [Trey Greer](/person/trey-greer), [Stephen Tell](/person/stephen-tell), [Tom Gray](/person/tom-gray)

[ISSCC](http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6487789)

### 2007

[A 14-mW 6.25-Gb/s Transceiver in 90-nm CMOS](/publication/2007-12_14-mw-625-gbs-transceiver-90-nm-cmos)

John Poulton, Robert Palmer, Andy Fuller, [Trey Greer](/person/trey-greer), John Eyles, [William Dally](/person/william-dally), Mark Horowitz

[IEEE Journal of Solid-State Circuits](http://www.ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=4)