Patents by Inventor James Cheng-Shyong Lu

James Cheng-Shyong Lu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11560322
    Abstract: A method and apparatus are disclosed for carbon dioxide removal and sequestration from ambient air or point source emissions by integration of four self-sufficient systems including a PEO renewable energy generation system, a desalination system, a pH-swing hydration or a direct hydration system, and a bicarbonate fixed, and alkalinity enhanced dense brine sequestration system, in which, the synergy between the PEO energy generation system and other three systems including provision of all needed renewable energy for operation of other three systems, the synergy between the desalination and other systems including provision of freshwater needed for the PEO energy generation system and the pH-swing system, as well as provision of a dense brine fluid from the desalination system to the pH-swing or the direct hydration system, and in the case of available freshwater supply where the desalination system can be avoided.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: January 24, 2023
    Inventor: James Cheng-Shyong Lu
  • Patent number: 11092141
    Abstract: Method and apparatus are disclosed for maximizing the generation of large-scale renewable energy (LSRE) by pressure-enhanced osmosis (PEO) and synergistic effects, in which a PEO module is designed by increasing the maximum power generation by increase of the dilution factor ? to enhance a power output beyond ten times of the conventional PRO method, and even more power can be generated by the PEO method by incorporation with synergistic effects to form two types of PEO systems: (1) a surficial PEO system, in which the synergistic effects are achieved through combined effects of FO and nanofiltration (NF) or ultrafiltration (UF), and application of an energy exchange and fluid recovery device for re-concentration and reuse of the draw solution, (2) a subsurface PEO system, synergistic effects are achieved through application of the gravitational potential, application of waste heat from power generation, and application of an uplift chamber.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: August 17, 2021
    Inventor: James Cheng-Shyong Lu
  • Patent number: 10919817
    Abstract: Methods and equipment for high-speed production and improving quality of liquid and solid organic fertilizers from organic solid wastes by (1) pre-treatment system, for purification, size reduction, and slurry generation, (2) HiSAP recycling system using slurry generated to form soluble compounds of easily degradable organics, and insoluble compounds of moderately degradable organics of mainly lignocellulosic materials, and production of organic radicals, reactive oxygen species including superoxygen, hydroperoxyl radical, hydrogen peroxide, and hydroxyl radical to thermally decomposing easily degradable organic and curing remaining compounds therein, and (3) product refining system to produce organic fertilizers, to enhance 7 major functions and capabilities including moisture absorption and holding, nutrients adsorption and holding, soil particles holding and conserving, soil air ventilation, soil water transmission, soil thermal insulation, and generation of plant growth stimulation agents, and pollution e
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: February 16, 2021
    Inventor: James Cheng-Shyong Lu
  • Patent number: 10835938
    Abstract: Improved in-situ remediation systems which can be used to reclaim contaminated soils impacted by salts, heavy metals, and radionuclides by provision of multiple methods and devices for the contaminated soil remediation including electrokinetic method and devices, leaching solution supply and removal methods and devices, soil negative pressure moisture control method and devices, pressurized leaching/extraction method and devices, and sequential leaching/extraction methods and chemicals for the improvement of the remediation efficiency, enhancement of contaminants migration rates, shortening of remediation period, and prevention of secondary subsurface contamination.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: November 17, 2020
    Inventor: James Cheng-Shyong Lu
  • Patent number: 10548268
    Abstract: A soil moisture auto control system which can be used in subsurface irrigation, outer space agricultural farm irrigation, semi-arid and arid agricultural areas irrigation and nutrients addition, as well as auto watering and nutrients addition devices for flower and/or vegetable pots in indoor planting, by an external negative pressure design system responding to soil moisture needs by plants in the agricultural areas by bi-directional flows arrangements to automatically adjust moisture needs for plants.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: February 4, 2020
    Inventor: James Cheng-Shyong Lu
  • Patent number: 10532957
    Abstract: Methods and equipment to generate oxidized cellulosic nanomaterials (NMs) from natural organic materials by nanotechnological reactions and reactive oxygen species (ROS) oxidation for the coordination of nutrients to form organomineral nanofertilizers, and for the coordination of pesticides and herbicides to generate slow-release pesticide/herbicide products, as well as from organic types of waste materials by dissolution reactions, ROS oxidation and product refining processes for the coordination of nutrients and pesticides/herbicides to generate high quality solid and liquid organomineral fertilizers and slow-release pesticides/herbicides products.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: January 14, 2020
    Inventor: James Cheng-Shyong Lu
  • Publication number: 20180370867
    Abstract: Methods and equipment for high-speed production and improving quality of liquid and solid organic fertilizers from organic solid wastes by (1) pre-treatment system, for purification, size reduction, and slurry generation, (2) HiSAP recycling system using slurry generated to form soluble compounds of easily degradable organics, and insoluble compounds of moderately degradable organics of mainly lignocellulosic materials, and production of organic radicals, reactive oxygen species including superoxygen, hydroperoxyl radical, hydrogen peroxide, and hydroxyl radical to thermally decomposing easily degradable organic and curing remaining compounds therein, and (3) product refining system to produce organic fertilizers, to enhance 7 major functions and capabilities including moisture absorption and holding, nutrients adsorption and holding, soil particles holding and conserving, soil air ventilation, soil water transmission, soil thermal insulation, and generation of plant growth stimulation agents, and pollution e
    Type: Application
    Filed: June 18, 2018
    Publication date: December 27, 2018
    Inventor: James Cheng-Shyong LU
  • Publication number: 20110179841
    Abstract: The present invention addresses methods and equipments for a high-rate production and improvement of the quality of composts from organic wastes, by processes including Screening, Mechanical Pretreatment, Physical-Chemical Pretreatment, High-Rate Stabilization Process, High-Rate Activation Process, and Product Refining Processes, and adding seven types of chemical agents including: Wetting Agents, Debonding Agents, Organic Stabilization Agents, Inorganic Stabilization Agents, Fluffing Agents, Activation Agents, and Nutrient Agents in order to enhance six major properties which activated characteristics of composts: (a) moisture absorption and holding capability, (b) nutrients adsorption and holding capability, (c) soil particles holding and conserving capability, (d) soil air ventilation capability, (e) soil water transmission capability, and (f) soil thermal insulation capability, as well as other minor quality improvements such as complete sterilization of pathogens and parasites, detoxification of many haz
    Type: Application
    Filed: January 27, 2010
    Publication date: July 28, 2011
    Inventor: James Cheng-Shyong Lu