Patents by Inventor Ren BAO
Ren BAO 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: 20220257071Abstract: A wet-dry vacuum cleaner device comprising: a housing; a motor-fan assembly mounted in the housing and arranged to generate an air flow between a dirty air inlet and a clean air outlet; a tank arranged to capture liquid entrained in the dirty air flow, the tank comprising a tank inlet in fluid communication with the dirty air inlet and a tank outlet in fluid communication with the motor fan assembly; wherein the tank outlet is in fluid communication with a liquid trap mounted inside the tank arranged to capture liquid entrained in the air flow exiting the tank.Type: ApplicationFiled: May 3, 2022Publication date: August 18, 2022Inventors: Pei Zhong Zheng, Jiang Jian Hui, Ren Bao Jiang, Fei Fei Yang, Hong Xi Wang
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Patent number: 10174180Abstract: Present application discloses a thermoplastic composition comprising a) 42.5 wt. % to 94 wt. % of thermoplastic matrix resin; b) 1 wt. % to 7.5 wt. % of a laser direct structuring additive; and c) 5 wt. % to 50 wt. % fibrous reinforcement agent; wherein the wt. % is relative to the total weight of the composition; wherein the laser direct structuring additive is represented by formula ZnxNi(1-x)Fe2O4, wherein the x is higher than 0.60 and lower than 0.85; wherein the composition is capable of being plated after being activated using a laser.Type: GrantFiled: March 23, 2015Date of Patent: January 8, 2019Assignee: DSM IP ASSET B.V.Inventors: Ren Bao, Robert Hendrik Catharina Janssen
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Patent number: 9812798Abstract: An electrical connector mounted to a Printed Circuit Board (PCB) includes an insulating housing having a mating face, a mounting face and a rear wall positioned between the mating face and the mounting face. The housing defines a number of contact-receiving passageways and a number of heat dissipating slots communicating with the contact-receiving passageways. a number of conductive contacts are respectively received in the passageways. Each contact includes a contacting portion, a termination portion and an intermediate portion. The insulating housing has a heat dissipating section defined between the mounting face and the rear wall. The heat dissipating section communicates with the heat dissipating slots to thereby defining a heat dissipating path therebetween.Type: GrantFiled: December 5, 2014Date of Patent: November 7, 2017Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I Yu, Ren-Bao Hu, I-Hung Cheng
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Publication number: 20170107348Abstract: Present application discloses a thermoplastic composition comprising a) 42.5 wt. % to 94 wt. % of thermoplastic matrix resin; b) 1 wt. % to 7.5 wt. % of a laser direct structuring additive; and c) 5 wt. % to 50 wt. % fibrous reinforcement agent; wherein the wt. % is relative to the total weight of the composition; wherein the laser direct structuring additive is represented by formula ZnxNi(1-x)Fe2O4, wherein the x is higher than 0.60 and lower than 0.85; wherein the composition is capable of being plated after being activated using a laser.Type: ApplicationFiled: March 23, 2015Publication date: April 20, 2017Inventors: Ren BAO, Robert Hendrik Catharina JANSSEN
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Patent number: 9379462Abstract: A cable connector includes an insulative housing, at least one group of circuit boards retained on the insulative housing, cables connecting with the circuit boards electrically, and insulator fixing the insulative housing, the circuit boards and the cables together. The insulative housing has a first receiving space and a second receiving space. The first receiving space spaces apart from the second receiving space along a front to back direction. Each circuit board has a front part received in the first receiving space and a rear part received in the second receiving space. The front part is formed with electrical contacts. The cables connect with the rear parts. The insulator is insert-molded in the second receiving space and encloses the rear parts.Type: GrantFiled: September 25, 2014Date of Patent: June 28, 2016Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I Yu, Ren-Bao Hu, I-Hung Cheng
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Publication number: 20160064837Abstract: An electrical connector mounted to a Printed Circuit Board (PCB) includes an insulating housing having a mating face, a mounting face and a rear wall positioned between the mating face and the mounting face. The housing defines a number of contact-receiving passageways and a number of heat dissipating slots communicating with the contact-receiving passageways. a number of conductive contacts are respectively received in the passageways. Each contact includes a contacting portion, a termination portion and an intermediate portion. The insulating housing has a heat dissipating section defined between the mounting face and the rear wall. The heat dissipating section communicates with the heat dissipating slots to thereby defining a heat dissipating path therebetween.Type: ApplicationFiled: December 5, 2014Publication date: March 3, 2016Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I YU, Ren-Bao HU, I-Hung CHENG
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Publication number: 20160006157Abstract: A cable connector includes an insulative housing, at least one group of circuit boards retained on the insulative housing, cables connecting with the circuit boards electrically, and insulator fixing the insulative housing, the circuit boards and the cables together. The insulative housing has a first receiving space and a second receiving space. The first receiving space spaces apart from the second receiving space along a front to back direction. Each circuit board has a front part received in the first receiving space and a rear part received in the second receiving space. The front part is formed with electrical contacts. The cables connect with the rear parts. The insulator is insert-molded in the second receiving space and encloses the rear parts.Type: ApplicationFiled: September 25, 2014Publication date: January 7, 2016Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I YU, Ren-Bao HU, I-Hung CHENG
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Patent number: 6846632Abstract: A method for rapidly identifying porcine estrogen receptor (ESR) marker comprises using published primers to amplify the target DNA fragment by polymerase chain reaction (PCR). The DNA fragment is cloned and then sequenced. The key positions of the sequence are modified to generate three primers which are used to amplify different DNA fragments with different genotypes by PCR to eliminate extra restriction cut reaction. A long one of the primers is to specifically amplify non-prolific allele, a short one of the primers is to specifically amplify prolific allele, and the remaining one is mutual and complimentary to the sequence. After PCR and electrophoresis, the sample with 90 bp band is identified as prolific genotype, the sample with 110 bp band is identified as non-prolific genotype, and the sample with 90 bp and 110 bp bands is identified as hetero-genotype.Type: GrantFiled: March 19, 2002Date of Patent: January 25, 2005Assignee: Cheng-Taung WangInventors: Hsiu-Luan Chang, Ren-Bao Liaw, Ming-Che Wu
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Publication number: 20030190619Abstract: A method for rapidly identifying porcine estrogen receptor (ESR) marker comprises using published primers to amplify the target DNA fragment by polymerase chain reaction (PCR). The DNA fragment is cloned and then sequenced. The key positions of the sequence are modified to generate three primers which are used to amplify different DNA fragments with different genotypes by PCR to eliminate extra restriction cut reaction. A long one of the primers is to specifically amplify non-prolific allele, a short one of the primers is to specifically amplify prolific allele, and the remaining one is mutual and complimentary to the sequence. After PCR and electrophoresis, the sample with 90 bp band is identified as prolific genotype, the sample with 110 bp band is identified as non-prolific genotype, and the sample with 90 bp and 110 bp bands is identified as hetero-genotype.Type: ApplicationFiled: March 19, 2002Publication date: October 9, 2003Inventors: Hsiu-Luan Chang, Ren-Bao Liaw, Ming-Che Wu
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Publication number: 20030148950Abstract: This invention relates generally to the field of growth factor. In particular, the invention provides an isolated nucleic acid fragment, comprising a sequence of nucleotides encoding a Kringle domain 1 of human hepatocyte growth factor (HGFK1). Proteins or peptides encoded by the HGFK1 nucleic acids are also provided. Compositions comprising HGFK1 nucleic acids, proteins, or functional derivatives or fragments are also provided. Methods for producing and/or using HGFK1 nucleic acids, proteins, or functional derivatives or fragments are further provided.Type: ApplicationFiled: October 7, 2002Publication date: August 7, 2003Inventors: Li Xin, Zai-Ping Li, Ren-Bao Gan, Qing-Wei Zhou, Ren Xu