T
Travis Bartley
Researcher at Tohoku University
Publications - 13
Citations - 113
Travis Bartley is an academic researcher from Tohoku University. The author has contributed to research in topics: Capacitive sensing & Tactile sensor. The author has an hindex of 7, co-authored 13 publications receiving 90 citations. Previous affiliations of Travis Bartley include University of California, Irvine & Toyota.
Papers
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Journal ArticleDOI
Surface-mountable capacitive tactile sensors with flipped CMOS-diaphragm on a flexible and stretchable bus line☆
Sho Asano,Masanori Muroyama,Travis Bartley,Takahiro Kojima,Takahiro Nakayama,Ui Yamaguchi,Hitoshi Yamada,Yutaka Nonomura,Yoshiyuki Hata,Hirofumi Funabashi,Shuji Tanaka +10 more
TL;DR: In this paper, a MEMS-CMOS integrated tactile sensor for surface mounting on a flexible and stretchable bus line is described, where a sensing diaphragm is formed on a CMOS substrate by backside etching, and the substrate is flip-bonded to a special low temperature co-fired ceramic (LTCC) substrate with Au through vias.
Proceedings ArticleDOI
Delay window blind oversampling clock and data recovery algorithm with wide tracking range
TL;DR: The algorithm is capable of recovering data over a wide tracking range or when the precise oversampling rate is not known a priori, for any real-valued oversampled rate, β ≥ 3, making this BO-CDR algorithm the first to not require integer-valued β.
Journal ArticleDOI
Contrastive Hebbian learning with random feedback weights.
TL;DR: A new variant of the algorithm, called random contrastive Hebbian learning, which does not rely on any synaptic weights symmetries and uses random matrices to transform the feedback signals during the clamped phase, and the neural dynamics are described by first order non-linear differential equations.
Journal ArticleDOI
A Tactile Sensor Network System Using a Multiple Sensor Platform with a Dedicated CMOS-LSI for Robot Applications.
Chenzhong Shao,Shuji Tanaka,Takahiro Nakayama,Yoshiyuki Hata,Travis Bartley,Yutaka Nonomura,Masanori Muroyama +6 more
TL;DR: This study developed a multi-sensor system with dedicated Complementary Metal-Oxide-Semiconductor (CMOS) Large-Scale Integration (LSI) circuit chips as a framework of a serial bus-based tactile sensor network system that showed a more realistic implementation in robots.
Proceedings ArticleDOI
3-Axis fully-integrated surface-mountable differential capacitive tactile sensor by CMOS flip-bonding
Sho Asano,Masanori Muroyama,Travis Bartley,Takahiro Nakayama,Ui Yamaguchi,Hitoshi Yamada,Yoshiyuki Hata,Yutaka Nonomura,Shuji Tanaka +8 more
TL;DR: A 3-axis MEMS-CMOS integrated tactile sensor for surface-mounting on a flexible bus line is presented in this article, which is composed of a flip-bonded CMOS substrate with a sensing diaphragm and a special low temperature co-fired ceramics substrate with vias.