Patents by Inventor Hans Leis
Hans Leis 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).
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Publication number: 20240176353Abstract: The present invention provides a method of alerting to stationary objects for vehicle. When a vehicle moves at a first speed, an optical scanning device, an infrared image extraction device, and an image extraction device extract a first optical scanning image, a first infrared image, and a first ambient image of the ambiance on one side of the vehicle. According to the fusion algorithm and the optical flow method, the first obstacle information of the first obstacle in the first image will be given. According to the location information of the first obstacle, the vehicle computer judges and generates an alert message when the relative distance is smaller than a distance threshold value and the obstacle volume is greater than a volume threshold value.Type: ApplicationFiled: July 6, 2023Publication date: May 30, 2024Inventors: TSUNG-HAN LEE, JINN-FENG JIANG, SHIH-CHUN HSU, TSU-KUN CHANG, CHENG-TAI LEI, HUNG-YUAN WEI
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Patent number: 11976884Abstract: A flexible two-phase conversion heat transfer device includes a main body enclosing a chamber. A working liquid is received in the chamber. A capillary structure body is disposed in the chamber. The main body has at least one bellows section. The bellows section has multiple waved stripes. The waved stripes at least have a waved stripe feature including a waved stripe height or a waved stripe width or a waved stripe pitch between each two adjacent waved stripes. By means of the different waved stripe features, the main body is bendable by an angle ranging from 0-180 degrees without interference between the waved stripes.Type: GrantFiled: February 18, 2021Date of Patent: May 7, 2024Assignee: Asia Vital Components (China) Co., Ltd.Inventors: Han-Min Liu, Xiao-Xiang Zhou, Shi-Lei Wei
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Publication number: 20240067740Abstract: The present disclosure provides antibodies and antibody fragments thereof that bind to human TNFR2. The disclosed antibodies, inhibit the TNF-TNFR2 signaling axis and enhance cytokine secretion in T effector cells and are therefore useful for the treatment of cancer, either alone or in combination with other agents.Type: ApplicationFiled: December 30, 2021Publication date: February 29, 2024Inventors: Yi PEI, Haichun HUANG, Ming LEI, Han LI, Chi Shing SUM, Alla PRITSKER, Bor-Ruei LIN, Fangqiang TANG
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Patent number: 11196282Abstract: An emergency lighting assembly is provided having a housing with one or more adjustable lamp assemblies for aiming the light at selected areas. The lamp assembly is mounted in the housing by a ball and socket arrangement. The lamp assembly has a substantially spherical shape with a front section made of a heat conducting material and a rear section made of a plastic material. The front section has an opening on a front side having a lens and a base spaced from the front side supporting the light source. The light source in one embodiment is an LED which is coupled to the front section to conduct heat from the LED away from the LED and the housing. The rear section has an opening in the rear side that receives a fixed stop member to limit pivoting movement of the lamp assembly with respect to the housing. The rear section also includes a projection oriented to contact the stop member to limit rotation of the lamp assembly with respect to the housing.Type: GrantFiled: January 28, 2020Date of Patent: December 7, 2021Assignee: Hubbell IncorporatedInventors: Steven Holscher, Han Lei
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Patent number: 11103571Abstract: In the invention described here, the approach is to formulate an edible vaccine based on N-terminal yeast surface display expression systems including S. cerevisiae EBY100/pYD5-VP28, S. cerevisiae EBY100/pYD5-VP28-VP24 and S. cerevisiae EBY100/pYD5-VP24 for preventing shrimps such as L. vannamei, P. monodon and M. rosenbergii species from white spot syndrome virus (WSSV) infection, suggesting that yeast surface display expression system expressing WSSV antigen has potential as a prophylactic treatment for WSSV in shrimps via oral vaccination. The technology developed in this patent application can also be used to produce edible (oral) vaccines for preventing and treating other infectious diseases in animals and human.Type: GrantFiled: April 13, 2020Date of Patent: August 31, 2021Inventors: Olivia Yee-Yee Lam, Dominic Man-Kit Lam, Han Lei, Fong Wilson Lam
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Publication number: 20200353066Abstract: In the invention described here, the approach is to formulate an edible vaccine based on N-terminal yeast surface display expression systems including S. cerevisiae EBY100/pYD5-VP28, S. cerevisiae EBY100/pYD5-VP28-VP24 and S. cerevisiae EBY100/pYD5-VP24 for preventing shrimps such as L. vannamei, P. monodon and M. rosenbergii species from white spot syndrome virus (WSSV) infection, suggesting that yeast surface display expression system expressing WSSV antigen has potential as a prophylactic treatment for WSSV in shrimps via oral vaccination. The technology developed in this patent application can also be used to produce edible (oral) vaccines for preventing and treating other infectious diseases in animals and human.Type: ApplicationFiled: April 13, 2020Publication date: November 12, 2020Applicant: POLY TECH SERVICES LIMITEDInventors: Olivia Yee-Yee Lam, Dominic Man-Kit Lam, Han Lei, Fong Wilson Lam
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Patent number: 10793866Abstract: In the invention described here, the approach is to formulate an edible vaccine based on N-terminal yeast surface display expression platform that producing S.cerevisiae EBY100/pYD5-preS2/S(adw) and S.cerevisiae EBY100/pYD5-preS2/S(adr) for protecting and treating human against hepatitis B virus (HBV) infection, suggesting that yeast surface display expression system expressing HBsAg antigen has potential as a prophylactic treatment for HBV in human via oral vaccination. The technology developed in this patent application can also be used to produce edible (oral) vaccines for preventing and treating other infectious diseases in human.Type: GrantFiled: March 27, 2018Date of Patent: October 6, 2020Assignee: DrD LifeSciences Group LimitedInventors: Dominic Man-Kit Lam, Olivia Yee-Yee Lam, Han Lei
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Publication number: 20200166188Abstract: An emergency lighting assembly is provided having a housing with one or more adjustable lamp assemblies for aiming the light at selected areas. The lamp assembly is mounted in the housing by a ball and socket arrangement. The lamp assembly has a substantially spherical shape with a front section made of a heat conducting material and a rear section made of a plastic material. The front section has an opening on a front side having a lens and a base spaced from the front side supporting the light source. The light source in one embodiment is an LED which is coupled to the front section to conduct heat from the LED away from the LED and the housing. The rear section has an opening in the rear side that receives a fixed stop member to limit pivoting movement of the lamp assembly with respect to the housing. The rear section also includes a projection oriented to contact the stop member to limit rotation of the lamp assembly with respect to the housing.Type: ApplicationFiled: January 28, 2020Publication date: May 28, 2020Inventors: Steven Holscher, Han Lei
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Patent number: 10617751Abstract: In the invention described here, the approach is to formulate an edible vaccine based on N-terminal yeast surface display expression systems including S. cerevisiae EBY100/pYD5-VP28, S. cerevisiae EBY100/pYD5-VP28-VP24 and S. cerevisiae EBY100/pYD5-VP24 for preventing shrimps such as L. vannamei, P. monodon and M. rosenbergii species from white spot syndrome virus (WSSV) infection, suggesting that yeast surface display expression system expressing WSSV antigen has potential as a prophylactic treatment for WSSV in shrimps via oral vaccination. The technology developed in this patent application can also be used to produce edible (oral) vaccines for preventing and treating other infectious diseases in animals and human.Type: GrantFiled: July 13, 2017Date of Patent: April 14, 2020Assignee: VisionTech International LimitedInventors: Olivia Yee-Yee Lam, Dominic Man-Kit Lam, Han Lei, Fong Wilson Lam
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Patent number: 10563831Abstract: An emergency lighting assembly is provided having a housing with one or more adjustable lamp assemblies for aiming the light at selected areas. The lamp assembly is mounted in the housing by a ball and socket arrangement. The lamp assembly has a substantially spherical shape with a front section made of a heat conducting material and a rear section made of a plastic material. The front section has an opening on a front side having a lens and a base spaced from the front side supporting the light source. The light source in one embodiment is an LED which is coupled to the front section to conduct heat from the LED away from the LED and the housing. The rear section has an opening in the rear side that receives a fixed stop member to limit pivoting movement of the lamp assembly with respect to the housing. The rear section also includes a projection oriented to contact the stop member to limit rotation of the lamp assembly with respect to the housing.Type: GrantFiled: September 5, 2017Date of Patent: February 18, 2020Assignee: Hubbell IncorporatedInventors: Steven Holscher, Han Lei
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Publication number: 20190298817Abstract: In the invention described here, the approach is to formulate an edible vaccine based on N-terminal yeast surface display expression systems including S. cerevisiae EBY100/pYD5-VP28, S. cerevisiae EBY100/pYD5-VP28-VP24 and S. cerevisiae EBY100/pYD5-VP24 for preventing shrimps such as L. vannamei, P. monodon and M. rosenbergii species from white spot syndrome virus (WSSV) infection, suggesting that yeast surface display expression system expressing WSSV antigen has potential as a prophylactic treatment for WSSV in shrimps via oral vaccination. The technology developed in this patent application can also be used to produce edible (oral) vaccines for preventing and treating other infectious diseases in animals and human.Type: ApplicationFiled: July 13, 2017Publication date: October 3, 2019Applicant: POLY TECH SERVICES LIMITEDInventors: Olivia Yee-Yee Lam, Dominic Man-Kit Lam, Han Lei, Fong Wilson Lam
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Publication number: 20190300887Abstract: In the invention described here, the approach is to formulate an edible vaccine based on N-terminal yeast surface display expression platform that producing S.cerevisiae EBY100/pYD5-preS2/S(adw) and S.cerevisiae EBY100/pYD5-preS2/S(adr) for protecting and treating human against hepatitis B virus (HBV) infection, suggesting that yeast surface display expression system expressing HBsAg antigen has potential as a prophylactic treatment for HBV in human via oral vaccination. The technology developed in this patent application can also be used to produce edible (oral) vaccines for preventing and treating other infectious diseases in human.Type: ApplicationFiled: March 27, 2018Publication date: October 3, 2019Applicant: International Biotech Institute, Inc.Inventors: Dominic Man-Kit Lam, Olivia Yee-Yee Lam, Han Lei
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Publication number: 20180017222Abstract: An emergency lighting assembly is provided having a housing with one or more adjustable lamp assemblies for aiming the light at selected areas. The lamp assembly is mounted in the housing by a ball and socket arrangement. The lamp assembly has a substantially spherical shape with a front section made of a heat conducting material and a rear section made of a plastic material. The front section has an opening on a front side having a lens and a base spaced from the front side supporting the light source. The light source in one embodiment is an LED which is coupled to the front section to conduct heat from the LED away from the LED and the housing. The rear section has an opening in the rear side that receives a fixed stop member to limit pivoting movement of the lamp assembly with respect to the housing. The rear section also includes a projection oriented to contact the stop member to limit rotation of the lamp assembly with respect to the housing.Type: ApplicationFiled: September 5, 2017Publication date: January 18, 2018Inventors: Steven Holscher, Han Lei
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Patent number: 9752739Abstract: An emergency lighting assembly is provided having a housing with one or more adjustable lamp assemblies for aiming the light at selected areas. The lamp assembly is mounted in the housing by a ball and socket arrangement. The lamp assembly has a substantially spherical shape with a front section made of a heat conducting material and a rear section made of a plastic material. The front section has an opening on a front side having a lens and a base spaced from the front side supporting the light source. The light source in one embodiment is an LED which is coupled to the front section to conduct heat from the LED away from the LED and the housing. The rear section has an opening in the rear side that receives a fixed stop member to limit pivoting movement of the lamp assembly with respect to the housing. The rear section also includes a projection oriented to contact the stop member to limit rotation of the lamp assembly with respect to the housing.Type: GrantFiled: August 29, 2011Date of Patent: September 5, 2017Assignee: Hubbell IncorporatedInventors: Steven Holscher, Han Lei
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Publication number: 20170196799Abstract: A skincare stimulant having an effective dose of platelets and pharmaceutically acceptable solvents and/or excipients, wherein the effective dose refers to the presence of at least 1000 platelets in every milligram of skincare stimulant.Type: ApplicationFiled: January 13, 2017Publication date: July 13, 2017Applicant: CENTRAL MEDICAL TECHNOLOGIES INC.Inventors: Chih I LIN, Han-Lei WAN
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Publication number: 20170128356Abstract: A skincare stimulant having an effective dose of platelets and pharmaceutically acceptable solvents and/or excipients, where the effective dose refers to the presence of at least 1000 platelets in every milliliter of skincare stimulant. A method for treating a skin condition selected wrinkles, amyloidosis and keratosis pilaris includes spraying or spreading the skincare stimulant having over a body area, where the skincare stimulant is a solution having a concentration of 1000-10000 platelets per milliliter of the solution, wherein a source of the platelets is a platelet dry powder having less than 30% of plasma protein, based on the weight of the platelet dry powder.Type: ApplicationFiled: January 13, 2017Publication date: May 11, 2017Applicant: CENTRAL MEDICAL TECHNOLOGIES INC.Inventors: Chih I LIN, Han-Lei WAN
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Patent number: 9491386Abstract: A reset level in a pixel cell is boosted by switching ON a reset transistor of the pixel cell to charge the floating diffusion to a first reset level during a reset operation. A select transistor is switched from OFF to ON during the floating diffusion reset operation to discharge an output terminal of an amplifier transistor. The reset transistor is switched OFF after the output terminal of the amplifier transistor has been discharged in response to the switching ON of the select transistor. The output terminal of the amplifier transistor charges to a static level after being discharged. The floating diffusion coupled to the input terminal of the amplifier transistor follows the output terminal of the amplifier transistor across an amplifier capacitance coupled between the input terminal and the output terminal of the amplifier transistor to boost the reset level of the floating diffusion.Type: GrantFiled: December 3, 2014Date of Patent: November 8, 2016Assignee: OmniVision Technologies, Inc.Inventors: Qingfei Chen, Duli Mao, Han Lei Lock, Qingwei Shan
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Patent number: 9380234Abstract: A reduced random telegraph signal (RTS)-noise CMOS image sensor includes a pixel and a correlated double sampling (CDS) circuit electrically connected to the pixel. The CDS circuit is characterized by a CDS period that includes a reference sample period and an image data sample period. The image sensor also includes a bitline, a bitline connection switch between the pixel and a readout circuit connected to the pixel, and a bitline switch controller. The bitline transmits a transfer gate signal as a bitline signal having a non-zero value during a first time period entirely between the reference sample period and the image data sample period. The bitline switch controller is electrically connected to and configured to control the bitline connection switch such that the bitline connection switch is closed during the entire CDS period except for a single continuous open period that includes the first time period.Type: GrantFiled: May 1, 2015Date of Patent: June 28, 2016Assignee: OmniVision Technologies, Inc.Inventors: Qingfei Chen, Qingwei Shan, Han Lei Lock
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Publication number: 20160165165Abstract: A reset level in a pixel cell is boosted by switching ON a reset transistor of the pixel cell to charge the floating diffusion to a first reset level during a reset operation. A select transistor is switched from OFF to ON during the floating diffusion reset operation to discharge an output terminal of an amplifier transistor. The reset transistor is switched OFF after the output terminal of the amplifier transistor has been discharged in response to the switching ON of the select transistor. The output terminal of the amplifier transistor charges to a static level after being discharged. The floating diffusion coupled to the input terminal of the amplifier transistor follows the output terminal of the amplifier transistor across an amplifier capacitance coupled between the input terminal and the output terminal of the amplifier transistor to boost the reset level of the floating diffusion.Type: ApplicationFiled: December 3, 2014Publication date: June 9, 2016Inventors: Qingfei Chen, Duli Mao, Han Lei Lock, Qingwei Shan
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Publication number: 20160000700Abstract: A hair growth composition prepared from a platelet dry powder and a pharmaceutically acceptable solvent and/or excipient, which has from 1,000 to 15,000 platelets in every milliliter of the hair growth composition. The present invention also provides a method for treating a bald or thin hair area due to hair loss on the head of a human by administering the hair growth composition to the area with a dosage of 6-562 platelets per square centimeter of the area.Type: ApplicationFiled: September 17, 2015Publication date: January 7, 2016Inventors: Chih I LIN, Han-Lei WAN