Diffractive light modulator
SK Yoon, JS Kim - US Patent 7,271,958, 2007 - Google Patents
Feb '4'2005(KR)""""""""""" 1020050010466 The present invention relates to di? cractive light
modulators (51) Int Cl and, more particularly, to a di? cractive light modulator in G02B …
modulators (51) Int Cl and, more particularly, to a di? cractive light modulator in G02B …
Acoustic transducer element
N Ryba, KD Rolt - US Patent 10,324,173, 2019 - Google Patents
In an embodiment, an acoustic transducer includes an element with an acoustic radiative
surface having two warped edges at opposing sides. In another embodiment, an acoustic …
surface having two warped edges at opposing sides. In another embodiment, an acoustic …
MEMS devices with increased damping for suspended movable structures
OS Leung, AP Payne - US Patent 7,215,461, 2007 - Google Patents
The present invention relates generally to micro electro mechanical systems (MEMS), and
more particularly but not exclusively to MEMS light modulators. 2. Description of the …
more particularly but not exclusively to MEMS light modulators. 2. Description of the …
Method of making a sensing unit
Y Sasaki, T Shimizu, T Horinaka, K Ishizaki… - US Patent …, 2012 - Google Patents
In a sensing unit according to the present invention, a spring portion having a Support
portion and a movable portion is conductive. A signal of a sensor portion provided on the …
portion and a movable portion is conductive. A signal of a sensor portion provided on the …
Package-integrated piezoelectric optical grating switch array
TL Sounart, B Bicen, F Eid, SN Oster… - US Patent App. 16 …, 2019 - Google Patents
Embodiments of the invention include an optical grating switch integrated into an organic
substrate and methods of forming such devices. According to an embodiment, the optical …
substrate and methods of forming such devices. According to an embodiment, the optical …
Maskless exposure device
HK Lee, T Torigoe, CH Kim, KB Lee, SY Sim… - US Patent …, 2016 - Google Patents
In an aspect, a grating light valve module including: a substrate; and a plurality of ribbons
disposed on the substrate, wherein each of the ribbons includes an insulating layer, a …
disposed on the substrate, wherein each of the ribbons includes an insulating layer, a …
Sensing unit and method of making same
Y Sasaki, T Shimizu, T Horinaka, K Ishizaki… - US Patent App. 12 …, 2010 - Google Patents
In a sensing unit according to the present invention, a spring portion having a Support
portion and a movable portion is conductive. A signal of a sensor portion provided on the …
portion and a movable portion is conductive. A signal of a sensor portion provided on the …