Patents by Inventor Li-Dong Zhang
Li-Dong Zhang 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: 20240150423Abstract: Applications of different configurations of novel glucagon peptide 1 with fatty acid modification or nonmodification in the treatment of T2D or the pancreas protection are provided. The dimer of the present disclosure is formed by two identical cysteine-containing GLP-1 monomers through a disulfide bond. The H-like GLP-1 homodimer (disulfide bond is inside chains) showed remarkable increase in hypoglycemic duration without reducing specific activity. The GLP-1 dimer provided has an in-vivo effective duration of up to 19 days, which significantly prolonged compared with that of the positive control drug Liraglutide with 3 days of effective duration, or thereby greatly promoting the technical advancement in long-acting GLP-1 drugs and facilitating their clinical applications and business. Meanwhile the U-like homodimer (disulfide bond is at the C-terminus) does not affect blood glucose, but can obviously protect pancreatic exocrine cells such as acini and ducts, and improve pancreas function.Type: ApplicationFiled: November 9, 2020Publication date: May 9, 2024Applicant: Nanjing Finepeptide Biopharmaceutical Co.,LtdInventors: Song-Shan Tang, Qun Luo, Xu-Dong Zhang, Jing-Xuan TANG, Li Yang, Hong-Mei Tan
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Publication number: 20240085579Abstract: A tuning method for a collimator of a CT machine, which, in each cycle of X-ray scan operation and stop, may include determining whether an X-ray is generated from the anode plate; calculating the Z-direction heating displacement of the slot plate during the current scan based on a detected X-ray, driving the slot plate to move by the heating displacement in the Z-direction, calculating the total Z-direction heating displacement of the slot plate at the end of the current scan, calculating the cooling displacement of the slot plate during the current stop based on the stop time of the X-ray, and driving the slot plate to move.Type: ApplicationFiled: September 8, 2023Publication date: March 14, 2024Applicant: Siemens Healthcare GmbHInventors: Jia Peng Zhu, Li Dong Zhang, Jian Zhang, Ji Feng Zhao, Feng Hai Yu
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Patent number: 8418750Abstract: A heat exchanger radiating fin structure and a heat exchanger thereof. The radiating fin includes a main body and at least one rib. The main body has a first plane face and at least one lateral side. Multiple depressions are formed on the first plane face. The rib is disposed on a portion of the first plane face, which portion is free from any of the depressions. The rib obliquely extends in a direction neither normal nor parallel to any lateral side of the first plane face. The heat exchanger includes a radiating fin assembly composed of multiple piled up radiating fins. Each two adjacent radiating fins define therebetween a flow way having at least one inlet and at least one outlet. With the depressions and the rib, the structural strength of the radiating fin is increased and the heat exchange performance of the heat exchanger is enhanced.Type: GrantFiled: February 5, 2010Date of Patent: April 16, 2013Assignee: Asia Vital Components Co., Ltd.Inventors: Ching-Hsien Tsai, Li-Dong Zhang
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Publication number: 20120160454Abstract: A heat exchanger includes an enclosure internally providing at least a first space and at least a second space; a first forced convection element and a cooling unit arranged in the first space; a second forced convection element and a vaporization unit arranged in the second space; and a heat transfer unit serially connecting the cooling unit and the vaporization unit to form a loop. The first and the second forced convection element work to enable forced convection of airflow, and the vaporization unit and the cooling unit together with the heat transfer unit form a convection unit. As a result, the heat exchanger has largely upgraded heat exchange efficiency.Type: ApplicationFiled: December 23, 2010Publication date: June 28, 2012Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventor: Li-Dong Zhang
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Publication number: 20120061063Abstract: A heat exchanger includes a body. Both sides of the body are provided with a first flowing path set and a second flowing path set. The first flowing path set and the second flowing path set are provided with a plurality of flow-disturbing portions on both sides of the body respectively. The body is provided with an inlet and an outlet in communication with the first flowing path set and the second flowing path set. A working fluid circulates in the first flowing path set and the second flowing path set. The flow-disturbing portions make the working fluid to generate separated eddies to increase the strength of turbulent flow and to improve the heat-conducting efficiency of the heat exchanger greatly.Type: ApplicationFiled: November 1, 2010Publication date: March 15, 2012Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Numen Luo, Li-Dong Zhang, Wess Juan, Shyy-Woei Chang
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Publication number: 20110120689Abstract: A heat exchanger radiating fin structure and a heat exchanger thereof. The radiating fin includes a main body and at least one rib. The main body has a first plane face and at least one lateral side. Multiple depressions are formed on the first plane face. The rib is disposed on a portion of the first plane face, which portion is free from any of the depressions. The rib obliquely extends in a direction neither normal nor parallel to any lateral side of the first plane face. The heat exchanger includes a radiating fin assembly composed of multiple piled up radiating fins. Each two adjacent radiating fins define therebetween a flow way having at least one inlet and at least one outlet. With the depressions and the rib, the structural strength of the radiating fin is increased and the heat exchange performance of the heat exchanger is enhanced.Type: ApplicationFiled: February 5, 2010Publication date: May 26, 2011Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Ching-Hsien Tsai, Li-Dong Zhang
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Publication number: 20100038064Abstract: A reinforced thermal module structure includes a radiating fin assembly, a radiating base, and at least one heat pipe. The radiating fin assembly consists of a plurality of stacked and spaced radiating fins, each of which has at least two notches. The heat pipe includes a conducting section in contact with the radiating base, and a heat-dissipating section extended through the radiating fin assembly to connect thereto. The radiating base has at least two support arms for correspondingly engaging with the at least two notches on the radiating fins. The support arms help in enhancing the structural strength, heat conducting efficiency, and heat-dissipating effect of the thermal module structure.Type: ApplicationFiled: October 1, 2008Publication date: February 18, 2010Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Jin-Hsun Liu, Li-Dong Zhang
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Patent number: D672904Type: GrantFiled: July 27, 2011Date of Patent: December 18, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chiang-Kuo Tang, Ding-Ding Zhang, Li-Dong Zhang
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Patent number: D676997Type: GrantFiled: July 27, 2011Date of Patent: February 26, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chiang-Kuo Tang, Ding-Ding Zhang, Li-Dong Zhang