Lonestar Inventions, L.p.

Nanohenry Inc.

Ultresfp, LLC

Akcasu Airborne Virus Protection Systems, Inc.

Lonestar Intentions, L.p.

Osman Ersed Akcasu

Ibrahim Akcay

Jacqueline Mahan Akcasu

Ibrahim Onur Uslu

Yusuf Leblebici

Barbaros Sekerkiran

New types of circuit elements for integrated circuits include structures wherein a thickness dimension is much greater than a width dimension and is more closely spaced than the width dimension in order to attain a tight coupling condition. The structure is suitable to form inductors, capacitors, transmission lines and low impedance power distribution networks in integrated circuits. The width dimension is on the same order of magnitude as skin depth. Embodiments include a spiral winding disposed in a silicon substrate formed of a deep, narrow, conductor-covered spiral ridge separated by a narrow spiral trench. Other embodiments include a wide, thin conductor formed in or on a flexible insulative ribbon and wound with turns adjacent one another, or a conductor in or on a flexible insulative sheet folded into layers with windings adjacent one another Further, a method of manufacture includes directional etching of the deep, narrow spiral trench to form a winding in silicon.

Miniature transmission lines and related circuit components

Miniature inductors and related circuit components and methods of making same

Disclosed herein is a forced irradiated air shielding mechanism that is an effective protective measure against Covid-19. The UV-C irradiated forced air flow face shield described herein is compact enough to be camouflaged under a cap. In this work it is mathematically proven that the described UV-C irradiated forced air flow face shield by itself provides more effective protection against the Covid-19 or similar airborne pathogens. The shield can be enabled using a mercury discharge tube or light emitting diode (LED) irradiator. Computational fluid dynamics is presented to show that positive irradiated air pressure ensures that the only air breathed by the wearer is irradiated. Also presented is a face shield testing apparatus.

Ultraviolet-C (UV-C) mercury discharge tube irradiated forced airflow face shield

Ultraviolet-c (UV-c) light emitting diode (LED) irradiated forced airflow face shield

Provided are devices and methods capable of electronically controlling and varying aperture diameters or diffracting light. The method provides a solid-state device made up of a transparent bottom electrode (TBE), a layer of liquid crystal (LC) material overlying the TBE, and a field of selectively engageable transparent top electrodes (TTEs). Light incident to the TTEs is accepted and a voltage differential between one or more selected TTEs and the TBE. As a result, an optically transparent region is created in the LC material interposed between the selected TTEs and the TBE. Depending on the arrangement of the TTEs and their size respective to the wavelength of the incident light, the light is either transmitted through an aperture or diffracted.

Electronically configurable variable aperture and grating for optical and spectral applications

A method is provided for fabricating thick silicon oxide structures, such as an embedded inductor. A Deep Reactive Ion Etch (DREI) etches the top silicon layer of a substrate to form high aspect ratio Si features, called trench texturing. The Si features are oxidized to form silicon oxide features. Adjacent Si features are separated by a trench width (S(0)), so that after oxidation, adjacent Si oxide features are formed separated by trench width (S(t)), where S(t)&#x2264;S(0) (e.g., S(t)=0). If the Si features have a width W(0)&#x3e;1.2728 S(0), then the adjacent silicon oxide features form an amorphously merged silicon oxide feature with a planar top surface. The silicon oxide features have a height (H(t)) responsive to the trench width (S(0)), the Si feature width (W(t)), and the Si feature aspect ratio. After oxidation, inductor metal is deposited in trenches where W(0)&#x3c;1.2728 S(0).

Method for growing very thick thermal local silicon oxide structures and silicon oxide embedded spiral inductors

Method for electronically configurable variable aperture and grating

High aspect ratio passive electrical components are presented formed from a single-piece silicon (Si) substrate having a textured surface with at least one high aspect ratio structure. The high aspect ratio structure includes a Si core having a width (C), a height (C), and a minimum aspect ratio of C-to-Cof at least 5:1. An electrical conductor layer overlies the Si core. The electrical component may be a capacitor, inductor, or transmission line. In the case of a capacitor, the substrate textured first surface is made up of a plurality of adjacent high aspect ratio conductor-dielectric-Si (CDS) structures. Each CDS structure includes: a Si core, a dielectric layer overlying the Si core, and an electrical conductor layer overlying the dielectric layer. The Si cores may be formed in the geometry of parallel ridges, columns, or as a honeycomb. Each Si core comprises at least 90% of the CDS structure height.

Capacitor with high aspect radio silicon cores

A method and apparatus are provided to control artificial lighting using accurate geographical location, date and time, in order to activate such electrical activity only during needed periods of actual terrestrial darkness related to sun elevation. Accurate, real-time calculation of sun elevation relative to geographical location and date/time allow natural lighting characteristics such as natural light spectrum and intensity to be matched to artificial lighting, in order to provide a smooth transition in ambient lighting and to save energy. An apparatus according to the invention comprises a global positioning system (GPS) element for determining latitude, longitude, altitude, date and time and a calculation element for determining sun elevation angle accurately. A specific embodiment requires only desired sun elevation angle inputs from the user for controlling electrical switches in a control system.

Method and apparatus for controlling electrical power usage based on exact sun elevation angle and measured geographical location

In a GPS-equipped device such as a smart phone or a tablet computer with a compatible operating system, a useful dynamic display of directional and timing information is provided based on GPS data obtained through conventional means processed according to computational modules or applications stored on the device. These displays include a solar timer, a compass dial and other date, time and location-based information. Underlying the displayable information is a database of information that is processed with input from an accurate compass employing a calculated reference line based on two time-separated GPS readings and a direction parameter.

Solar timer using GPS technology

A modular reconnaissance capsule or reconnaissance pod is provided that is suitable for deployment by means of an artillery launching platform, such as a conventional 40 mm grenade launcher or 155 mm cannon wherein a parachute is deployed at a pre-calculated observation altitude, the parachute being designed to yield a sufficiently slow rate of descent to permit live video capture and transmission of images as forward observation information. Alternatively, pods according to the invention may also be air dropped from an aircraft, either piloted or pilotless, thus allowing the aircraft to operate at a safe distance and yet provide close reconnaissance even under a cloud cover. Accurate information about targeting dynamics is made available to the user through commercially available products. The invention complements other reconnaissance methods and provides easy-to-use real-time visual information for a desired area of interest.

Rocket or artillery launched smart reconnaissance pod

A tamper-resistant transponder system for craft is provided that inhibits attempted disablement and promotes very fast search and rescue operations for airplane and ship disasters. A key point in this invention is to have several simple transponders located on different places in the plane or a ship which can't be disabled by any means by any one or a number of people. The information which is transmitted periodically to a monitoring station through the satellite link are the GPS coordinates, date, time, altitude, speed and heading. In additions, the information may include the count of active transponders in the craft to be used to check against the number of monitored transponders. This information is the necessary and sufficient data to initiate a fast search and rescue operation anywhere in the world.

Tamper resistant transponder with satellite link for airplane and ship safety

A method uses a smart phone having SMS text and location (GPS) capability for automatically generating messages and contacting emergency services through SMS messaging capability rather a verbal communication along with the vital information related to the caller in an emergency situation. The emergency response center uses the information to parse standardized emergency SMS messages to quickly yield critical information related to the number, priority and the geographical distribution of the emergency cases for planning of the most efficient response with available resources. The data and prioritizing may take into account time of day or night by position of the sun and moon relative to current location of the smart phone.

Growing community of inventors

Morgan Hill, CA, United States of America

Osman Ersed Akcasu